Structured Asset Securities Corporation   Mortgage Pass-Through Certificates, Series
2005-17
Distribution Date:          10/25/2005
Record Date:                09/30/2005

Distribution Summary

DISTRIBUTION IN DOLLARS

                                                  Prior         Pass-                                                                                   Current
                            Original              Principal     Through       Interest    Principal   Total          Deferred               Realized    Principal
Class                       Balance               Balance       Rate          Distributed Distributed Distributed    Interest               Loss        Balance
(1)                         (2)                   (3)           (4)           (5)         (6)         (7)=(5+6)      (8)                    (9)         (10)=(3-6+8-9)

A1I                         13,414,000.00         13,414,000.00 5.500000%     61,480.83   18,583.07   80,063.90      0.00                   0.00        13,395,416.93

A2I                         19,616,666.00         19,616,666.00 5.050000%     82,553.47   4.20        82,557.67      0.00                   0.00        19,616,661.80

A3I                         1,783,334.00          1,783,334.00  10.449998%    15,529.86   0.38        15,530.24      0.00                   0.00        1,783,333.62

A4I                         1,000.00              1,000.00      5.500000%     0.00        0.00        0.00           4.58                   0.00        1,004.58

A5I                         8,704,000.00          8,704,000.00  5.500000%     39,893.33   0.00        39,893.33      0.00                   0.00        8,704,000.00

A6I                         5,000,000.00          5,000,000.00  5.500000%     22,916.67   2,135.05    25,051.72      0.00                   0.00        4,997,864.95

A1II                        48,181,000.00         48,181,000.00 5.607991%     225,165.50  351,571.02  576,736.52     0.00                   0.00        47,829,428.98

A1III                       107,929,000.00        107,929,000.005.714573%     513,973.43  174,155.65  688,129.08     0.00                   0.00        107,754,844.35

A1IV                        75,000,000.00         75,000,000.00 5.500000%     343,750.00  147,522.95  491,272.95     0.00                   0.00        74,852,477.05

A2IV                        35,057,000.00         35,057,000.00 5.500000%     160,677.92  0.00        160,677.92     0.00                   0.00        35,057,000.00

A3IV                        64,256,000.00         64,256,000.00 5.500000%     294,506.67  195,345.95  489,852.62     0.00                   0.00        64,060,654.05

A4IV                        48,741,000.00         48,741,000.00 5.500000%     223,396.25  0.00        223,396.25     0.00                   0.00        48,741,000.00

A5IV                        4,649,000.00          4,649,000.00  5.500000%     21,307.92   0.00        21,307.92      0.00                   0.00        4,649,000.00

A6IV                        25,301,000.00         25,301,000.00 5.500000%     115,962.92  0.00        115,962.92     0.00                   0.00        25,301,000.00

A1V                         175,989,000.00        175,989,000.005.500000%     806,616.25  571,876.51  1,378,492.76   0.00                   0.00        175,417,123.49

A2V                         7,525,000.00          7,525,000.00  5.500000%     34,489.58   24,452.50   58,942.08      0.00                   0.00        7,500,547.50

AP                          1,447,871.00          1,447,871.00  0.000000%     0.00        236.35      236.35         0.00                   0.00        1,447,634.65

B1                          14,377,000.00         14,377,000.00 5.544133%     66,423.33   6,148.50    72,571.83      0.00                   0.00        14,370,851.50

B2                          4,346,000.00          4,346,000.00  5.544133%     20,079.00   1,858.62    21,937.62      0.00                   0.00        4,344,141.38

B3                          2,675,000.00          2,675,000.00  5.544133%     12,358.80   1,144.00    13,502.80      0.00                   0.00        2,673,856.00

B4                          2,006,000.00          2,006,000.00  5.544133%     9,267.94    857.89      10,125.83      0.00                   0.00        2,005,142.11

B5                          1,672,000.00          1,672,000.00  5.544133%     7,724.83    715.05      8,439.88       0.00                   0.00        1,671,284.95

B6                          1,003,068.00          1,003,068.00  5.544133%     4,634.29    428.97      5,063.26       0.00                   0.00        1,002,639.03

R                           100.00                100.00        5.500000%     0.46        100.00      100.46         0.00                   0.00        0.00

P                           0.00                  0.00          0.000000%     0.00        0.00        0.00           0.00                   0.00        0.00

Totals                      668,674,039.00        668,674,039.00              3,082,709.251,497,136.664,579,845.91   4.58                   0.00        662,497,840.83

Notional Classes

AX                          7,587,499.00          7,587,499.00  5.500000%     34,776.04   0.00        34,776.04      0.00                   0.00        7,565,748.15

PAX                         819,156.00            819,156.00    5.500000%     3,754.46    0.00        3,754.46       0.00                   0.00        819,032.88

Totals                      8,406,655.00          8,406,655.00                38,530.50   0.00        38,530.50      0.00                   0.00        0.00

Component Classes

APIV                        332,870.00            332,870.00    0.000000%     0.00        134.33      134.33         0.00                   0.00        332,735.67

APV                         1,115,001.00          1,115,001.00  0.000000%     0.00        102.02      102.02         0.00                   0.00        1,114,898.98

PAXIV                       105,256.00            105,256.00    5.500000%     482.42      0.00        482.42         0.00                   0.00        105,255.68

AXIV                        5,677,335.00          5,677,335.00  5.500000%     26,021.12   0.00        26,021.12      0.00                   0.00        5,665,422.09

PAXV                        713,900.00            713,900.00    5.500000%     3,272.04    0.00        3,272.04       0.00                   0.00        713,777.19

AXV                         1,910,164.00          1,910,164.00  5.500000%     8,754.92    0.00        8,754.92       0.00                   0.00        1,900,326.07

Distribution Summary (Factors)

PER $1,000 OF ORIGINAL BALANCE

                                                  Prior                                                                                     Current
                                                  Principal     Interest      Principal   Total       Deferred       Realized               Principal
                                                                Distributed
Class                       CUSIP                 Balance       (5/2 x 1000)  Distributed Distributed Interest       Loss                   Balance
                                                  (3/2 x 1000)                (6/2 x 1000)(7/2 x 1000)(8/2 x 1000)   (9/2 x 1000)           (10/2 x
                                                                                                                                            1000)

A1I                         86359DSB4             1,000.000000  4.583333      1.385349    5.968682    0.000000       0.000000               998.614651

A2I                         86359DSC2             1,000.000000  4.208333      0.000214    4.208547    0.000000       0.000000               999.999786

A3I                         86359DSD0             1,000.000000  8.708329      0.000213    8.708543    0.000000       0.000000               999.999787

A4I                         86359DSE8             1,000.000000  0.000000      0.000000    0.000000    4.580000       0.000000               1,004.580000

A5I                         86359DSF5             1,000.000000  4.583333      0.000000    4.583333    0.000000       0.000000               1,000.000000

A6I                         86359DSG3             1,000.000000  4.583334      0.427010    5.010344    0.000000       0.000000               999.572990

A1II                        86359DSH1             1,000.000000  4.673326      7.296881    11.970207   0.000000       0.000000               992.703119

A1III                       86359DSJ7             1,000.000000  4.762144      1.613613    6.375757    0.000000       0.000000               998.386387

A1IV                        86359DSK4             1,000.000000  4.583333      1.966973    6.550306    0.000000       0.000000               998.033027

A2IV                        86359DSL2             1,000.000000  4.583333      0.000000    4.583333    0.000000       0.000000               1,000.000000

A3IV                        86359DSM0             1,000.000000  4.583333      3.040120    7.623453    0.000000       0.000000               996.959880

A4IV                        86359DSN8             1,000.000000  4.583333      0.000000    4.583333    0.000000       0.000000               1,000.000000

A5IV                        86359DSP3             1,000.000000  4.583334      0.000000    4.583334    0.000000       0.000000               1,000.000000

A6IV                        86359DSQ1             1,000.000000  4.583333      0.000000    4.583333    0.000000       0.000000               1,000.000000

A1V                         86359DSR9             1,000.000000  4.583333      3.249501    7.832835    0.000000       0.000000               996.750499

A2V                         86359DSS7             1,000.000000  4.583333      3.249502    7.832835    0.000000       0.000000               996.750498

AP                          86359DST5             1,000.000000  0.000000      0.163240    0.163240    0.000000       0.000000               999.836760

B1                          86359DSW8             1,000.000000  4.620111      0.427662    5.047773    0.000000       0.000000               999.572338

B2                          86359DSX6             1,000.000000  4.620110      0.427662    5.047773    0.000000       0.000000               999.572338

B3                          86359DSY4             1,000.000000  4.620112      0.427664    5.047776    0.000000       0.000000               999.572336

B4                          86359DTA5             1,000.000000  4.620110      0.427662    5.047772    0.000000       0.000000               999.572338

B5                          86359DTB3             1,000.000000  4.620114      0.427661    5.047775    0.000000       0.000000               999.572339

B6                          86359DTC1             1,000.000000  4.620115      0.427658    5.047773    0.000000       0.000000               999.572342

R                           86359DSZ1             1,000.000000  4.600000      1,000.0000001,004.6000000.000000       0.000000               0.000000

P                           105482ZZ1             0.000000      0.000000      0.000000    0.000000    0.000000       0.000000               0.000000

AX                          86359DSU2             1,000.000000  4.583334      0.000000    4.583334    0.000000       0.000000               997.133331

PAX                         86359DSV0             1,000.000000  4.583327      0.000000    4.583327    0.000000       0.000000               999.849699

Interest Distribution Detail

DISTRIBUTION IN DOLLARS

                            Prior                 Pass-         Optimal       Prior       Non-Recov                                                     Current
                            Principal             Through       Accrued       Unpaid      Interest    Interest       Deferred               Interest    Unpaid
                                                                                                                                            Distributed
Class                       Balance               Rate          Interest      Interest    Shortfall   Due            Interest               (9)         Interest
(1)                         (2)                   (3)           (4)           (5)         (6)         (7)=(4)+(5)-(6)(8)                                (10)=(7)-(8)-(9)

A1I                         13,414,000.00         5.500000%     61,480.83     0.00        0.00        61,480.83      0.00                   61,480.83   0.00

A2I                         19,616,666.00         5.050000%     82,553.47     0.00        0.00        82,553.47      0.00                   82,553.47   0.00

A3I                         1,783,334.00          10.449998%    15,529.86     0.00        0.00        15,529.86      0.00                   15,529.86   0.00

A4I                         1,000.00              5.500000%     4.58          0.00        0.00        4.58           4.58                   0.00        0.00

A5I                         8,704,000.00          5.500000%     39,893.33     0.00        0.00        39,893.33      0.00                   39,893.33   0.00

A6I                         5,000,000.00          5.500000%     22,916.67     0.00        0.00        22,916.67      0.00                   22,916.67   0.00

A1II                        48,181,000.00         5.607991%     225,165.50    0.00        0.00        225,165.50     0.00                   225,165.50  0.00

A1III                       107,929,000.00        5.714573%     513,973.43    0.00        0.00        513,973.43     0.00                   513,973.43  0.00

A1IV                        75,000,000.00         5.500000%     343,750.00    0.00        0.00        343,750.00     0.00                   343,750.00  0.00

A2IV                        35,057,000.00         5.500000%     160,677.92    0.00        0.00        160,677.92     0.00                   160,677.92  0.00

A3IV                        64,256,000.00         5.500000%     294,506.67    0.00        0.00        294,506.67     0.00                   294,506.67  0.00

A4IV                        48,741,000.00         5.500000%     223,396.25    0.00        0.00        223,396.25     0.00                   223,396.25  0.00

A5IV                        4,649,000.00          5.500000%     21,307.92     0.00        0.00        21,307.92      0.00                   21,307.92   0.00

A6IV                        25,301,000.00         5.500000%     115,962.92    0.00        0.00        115,962.92     0.00                   115,962.92  0.00

A1V                         175,989,000.00        5.500000%     806,616.25    0.00        0.00        806,616.25     0.00                   806,616.25  0.00

A2V                         7,525,000.00          5.500000%     34,489.58     0.00        0.00        34,489.58      0.00                   34,489.58   0.00

AP                          1,447,871.00          0.000000%     0.00          0.00        0.00        0.00           0.00                   0.00        0.00

B1                          14,377,000.00         5.544133%     66,423.33     0.00        0.00        66,423.33      0.00                   66,423.33   0.00

B2                          4,346,000.00          5.544133%     20,079.00     0.00        0.00        20,079.00      0.00                   20,079.00   0.00

B3                          2,675,000.00          5.544133%     12,358.80     0.00        0.00        12,358.80      0.00                   12,358.80   0.00

B4                          2,006,000.00          5.544133%     9,267.94      0.00        0.00        9,267.94       0.00                   9,267.94    0.00

B5                          1,672,000.00          5.544133%     7,724.83      0.00        0.00        7,724.83       0.00                   7,724.83    0.00

B6                          1,003,068.00          5.544133%     4,634.29      0.00        0.00        4,634.29       0.00                   4,634.29    0.00

R                           100.00                5.500000%     0.46          0.00        0.00        0.46           0.00                   0.46        0.00

P                           0.00                  0.000000%     0.00          0.00        0.00        0.00           0.00                   0.00        0.00

  Totals                    668,674,039.00                      3,082,713.83  0.00        0.00        3,082,713.83   4.58                   3,082,709.250.00

Notional Classes

AX                          7,587,499.00          5.500000%     34,776.04     0.00        0.00        34,776.04      0.00                   34,776.04   0.00

PAX                         819,156.00            5.500000%     3,754.47      0.00        0.00        3,754.47       0.00                   3,754.46    0.01

  Totals                    8,406,655.00                        38,530.51     0.00        0.00        38,530.51      0.00                   38,530.50   0.01

Component Classes

APIV                        332,870.00            0.000000%     0.00          0.00        0.00        0.00           0.00                   0.00        0.00

APV                         1,115,001.00          0.000000%     0.00          0.00        0.00        0.00           0.00                   0.00        0.00

PAXIV                       105,256.00            5.500000%     482.42        0.00        0.00        482.42         0.00                   482.42      0.00

AXIV                        5,677,335.00          5.500000%     26,021.12     0.00        0.00        26,021.12      0.00                   26,021.12   0.00

PAXV                        713,900.00            5.500000%     3,272.04      0.00        0.00        3,272.04       0.00                   3,272.04    0.00

AXV                         1,910,164.00          5.500000%     8,754.92      0.00        0.00        8,754.92       0.00                   8,754.92    0.00

Principal Distribution
Detail

DISTRIBUTION IN DOLLARS

                                                  Prior                                   Current     Current        Current                Cumulative
                            Original              Principal     Principal     Accreted    Realized    Principal      Principal              Realized
Class                       Balance               Balance       Distribution  Principal   Losses      Recoveries     Balance                Losses
(1)                         (2)                   (3)           (4)           (5)         (6)         (7)            (8)=(3)-(4)+(5)-(6)+(7)(9)

A1I                         13,414,000.00         13,414,000.00 18,583.07     0.00        0.00        0.00           13,395,416.93          0.00

A2I                         19,616,666.00         19,616,666.00 4.20          0.00        0.00        0.00           19,616,661.80          0.00

A3I                         1,783,334.00          1,783,334.00  0.38          0.00        0.00        0.00           1,783,333.62           0.00

A4I                         1,000.00              1,000.00      0.00          4.58        0.00        0.00           1,004.58               0.00

A5I                         8,704,000.00          8,704,000.00  0.00          0.00        0.00        0.00           8,704,000.00           0.00

A6I                         5,000,000.00          5,000,000.00  2,135.05      0.00        0.00        0.00           4,997,864.95           0.00

A1II                        48,181,000.00         48,181,000.00 351,571.02    0.00        0.00        0.00           47,829,428.98          0.00

A1III                       107,929,000.00        107,929,000.00174,155.65    0.00        0.00        0.00           107,754,844.35         0.00

A1IV                        75,000,000.00         75,000,000.00 147,522.95    0.00        0.00        0.00           74,852,477.05          0.00

A2IV                        35,057,000.00         35,057,000.00 0.00          0.00        0.00        0.00           35,057,000.00          0.00

A3IV                        64,256,000.00         64,256,000.00 195,345.95    0.00        0.00        0.00           64,060,654.05          0.00

A4IV                        48,741,000.00         48,741,000.00 0.00          0.00        0.00        0.00           48,741,000.00          0.00

A5IV                        4,649,000.00          4,649,000.00  0.00          0.00        0.00        0.00           4,649,000.00           0.00

A6IV                        25,301,000.00         25,301,000.00 0.00          0.00        0.00        0.00           25,301,000.00          0.00

A1V                         175,989,000.00        175,989,000.00571,876.51    0.00        0.00        0.00           175,417,123.49         0.00

A2V                         7,525,000.00          7,525,000.00  24,452.50     0.00        0.00        0.00           7,500,547.50           0.00

AP                          1,447,871.00          1,447,871.00  236.35        0.00        0.00        0.00           1,447,634.65           0.00

B1                          14,377,000.00         14,377,000.00 6,148.50      0.00        0.00        0.00           14,370,851.50          0.00

B2                          4,346,000.00          4,346,000.00  1,858.62      0.00        0.00        0.00           4,344,141.38           0.00

B3                          2,675,000.00          2,675,000.00  1,144.00      0.00        0.00        0.00           2,673,856.00           0.00

B4                          2,006,000.00          2,006,000.00  857.89        0.00        0.00        0.00           2,005,142.11           0.00

B5                          1,672,000.00          1,672,000.00  715.05        0.00        0.00        0.00           1,671,284.95           0.00

B6                          1,003,068.00          1,003,068.00  428.97        0.00        0.00        0.00           1,002,639.03           0.00

R                           100.00                100.00        100.00        0.00        0.00        0.00           0.00                   0.00

P                           0.00                  0.00          0.00          0.00        0.00        0.00           0.00                   0.00

  Totals                    665,998,871.00        668,674,039.001,497,136.66  3,070,349.671,495,892.640.00           667,176,906.92         0.00

Component Classes

APIV                        332,870.00            332,870.00    134.33        0.00        0.00        0.00           332,735.67             0.00

APV                         1,115,001.00          1,115,001.00  102.02        0.00        0.00        0.00           1,114,898.98           0.00

Collateral Summary - Group 1

ASSET CHARACTERISTICS

                            Cut-Off               Prior         Current

Aggregate Stated Principal
Balance                     50,488,168.49         50,488,168.49 50,466,667.11

Loan Count                  88                    88            88

Weighted Average Coupon Rate
(WAC)                       5.750000%             5.750000%     N/A

Net Weighted Average Coupon
Rate (Net WAC)              5.500000%             5.500000%     N/A

Weighted Average Maturity
(WAM in months)             359                   359           358

AVAILABLE PRINCIPAL         AVAILABLE INTEREST

Scheduled Interest          241,922.49
Curtailments                3,982.28
Less:                       Master Servicing Fees 0.00
Sub Servicing Fees          10,518.42
Trustee Fees                0.00
Insurance Fees              0.00
Uncompensated PPIS          0.00
Relief Act Shortfall        0.00
Other Interest Reductions   0.00
Current Realized Losses     0.00
TOTAL AVAILABLE INTEREST    231,404.07

Collateral Summary - Group 2

ASSET CHARACTERISTICS

                            Cut-Off               Prior         Current

Aggregate Stated Principal
Balance                     50,136,704.75         50,136,704.75 49,780,770.63

Loan Count                  231                   231           230

Weighted Average Coupon Rate
(WAC)                       5.857991%             5.857991%     N/A

Net Weighted Average Coupon
Rate (Net WAC)              5.607991%             5.607991%     N/A

Weighted Average Maturity
(WAM in months)             238                   238           237

AVAILABLE PRINCIPAL         AVAILABLE INTEREST

Scheduled Interest          244,750.29
Curtailments                10,146.82
Less:                       Master Servicing Fees 0.00
Sub Servicing Fees          10,445.21
Trustee Fees                0.00
Insurance Fees              0.00
Uncompensated PPIS          0.00
Relief Act Shortfall        0.00
Other Interest Reductions   0.00
Current Realized Losses     0.00
TOTAL AVAILABLE INTEREST    234,305.08

Collateral Summary - Group 3

ASSET CHARACTERISTICS

                            Cut-Off               Prior         Current

Aggregate Stated Principal
Balance                     112,308,656.33        112,308,656.33112,132,148.79

Loan Count                  760                   760           759

Weighted Average Coupon Rate
(WAC)                       5.964573%             5.964573%     N/A

Net Weighted Average Coupon
Rate (Net WAC)              5.714573%             5.714573%     N/A

Weighted Average Maturity
(WAM in months)             360                   360           359

AVAILABLE PRINCIPAL         AVAILABLE INTEREST

Scheduled Interest          558,227.76
Curtailments                12,197.42
Less:                       Master Servicing Fees 0.00
Sub Servicing Fees          23,397.76
Trustee Fees                0.00
Insurance Fees              0.00
Uncompensated PPIS          0.00
Relief Act Shortfall        0.00
Other Interest Reductions   0.00
Current Realized Losses     0.00
TOTAL AVAILABLE INTEREST    534,830.00

Collateral Summary - Group 4

ASSET CHARACTERISTICS

                            Cut-Off               Prior         Current

Aggregate Stated Principal
Balance                     263,618,482.27        263,618,482.27263,271,736.87

Loan Count                  446                   446           446

Weighted Average Coupon Rate
(WAC)                       5.863700%             5.863700%     N/A

Net Weighted Average Coupon
Rate (Net WAC)              5.613700%             5.613700%     N/A

Weighted Average Maturity
(WAM in months)             359                   359           358

AVAILABLE PRINCIPAL         AVAILABLE INTEREST

PO Principal                Total Principal
Scheduled Interest          1,288,149.93
3.98                        250,787.65
Less:                       Master Servicing Fees 0.00
Sub Servicing Fees          54,920.68
Trustee Fees                0.00
Insurance Fees              0.00
Uncompensated PPIS          0.00
Relief Act Shortfall        0.00
Other Interest Reductions   0.00
0.00                        0.00
TOTAL AVAILABLE INTEREST    1,233,229.25

Collateral Summary - Group 5

ASSET CHARACTERISTICS

                            Cut-Off               Prior         Current

Aggregate Stated Principal
Balance                     192,122,028.38        192,122,028.38191,525,584.73

Loan Count                  752                   752           752

Weighted Average Coupon Rate
(WAC)                       5.793201%             5.793201%     N/A

Net Weighted Average Coupon
Rate (Net WAC)              5.543201%             5.543201%     N/A

Weighted Average Maturity
(WAM in months)             359                   359           358

AVAILABLE PRINCIPAL         AVAILABLE INTEREST

Scheduled Interest          927,501.61
Net Liquidation Proceeds    0.00
Less:                       Master Servicing Fees 0.00
Sub Servicing Fees          40,025.78
Trustee Fees                0.00
Insurance Fees              0.00
Uncompensated PPIS          0.00
Relief Act Shortfall        0.00
Other Interest Reductions   0.00
Current Realized Losses     0.00
TOTAL AVAILABLE INTEREST    887,475.83

Delinquency Information

 GROUP 1

                            1 Month               2 Months      3+ Months     Totals

Delinquency

Scheduled Principal Balance 0.00                  0.00          0.00          0.00
Percentage of Total Pool
Balance                     0.0000%               0.0000%       0.0000%       0.0000%
Number of Loans             0                     0             0             0

Percentage of Total Loans   0.0000%               0.0000%       0.0000%       0.0000%
Bankruptcy

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

Foreclosure

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

REO

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

Total

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

Principal and Interest
Advances                    165,252.28

Delinquency Information

 GROUP 2

                            1 Month               2 Months      3+ Months     Totals

Delinquency

Scheduled Principal Balance 0.00                  0.00          0.00          0.00
Percentage of Total Pool
Balance                     0.0000%               0.0000%       0.0000%       0.0000%
Number of Loans             0                     0             0             0

Percentage of Total Loans   0.0000%               0.0000%       0.0000%       0.0000%
Bankruptcy

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

Foreclosure

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

REO

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

Total

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

Principal and Interest
Advances                    160,613.71

Delinquency Information

 GROUP 3

                            1 Month               2 Months      3+ Months     Totals

Delinquency

Scheduled Principal Balance 0.00                  0.00          0.00          0.00
Percentage of Total Pool
Balance                     0.0000%               0.0000%       0.0000%       0.0000%
Number of Loans             0                     0             0             0

Percentage of Total Loans   0.0000%               0.0000%       0.0000%       0.0000%
Bankruptcy

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

Foreclosure

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

REO

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

Total

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

Principal and Interest
Advances                    269,431.83

Delinquency Information

 GROUP 4

                            1 Month               2 Months      3+ Months     Totals

Delinquency

Scheduled Principal Balance 0.00                  0.00          0.00          0.00
Percentage of Total Pool
Balance                     0.0000%               0.0000%       0.0000%       0.0000%
Number of Loans             0                     0             0             0

Percentage of Total Loans   0.0000%               0.0000%       0.0000%       0.0000%
Bankruptcy

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

Foreclosure

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

REO

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

Total

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

Principal and Interest
Advances                    845,193.21

Delinquency Information

 GROUP 5

                            1 Month               2 Months      3+ Months     Totals

Delinquency

Scheduled Principal Balance 0.00                  0.00          0.00          0.00
Percentage of Total Pool
Balance                     0.0000%               0.0000%       0.0000%       0.0000%
Number of Loans             0                     0             0             0

Percentage of Total Loans   0.0000%               0.0000%       0.0000%       0.0000%
Bankruptcy

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

Foreclosure

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

REO

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

Total

Scheduled Principal Balance                       0.00          0.00          0.00        0.00
Percentage of Total Pool Balance                  0.0000%       0.0000%       0.0000%     0.0000%

Number of Loans                                   0             0             0           0
Percentage of Total Loans                         0.0000%       0.0000%       0.0000%     0.0000%

Principal and Interest
Advances                    542,493.59

Other Information

          Current Bankruptcy
Loss                        0.00
          Cumulative
Bankruptcy Loss             0.00
          Remaining
Bankruptcy Loss Limit       314,314.00

          Current Fraud Loss0.00
          Cumulative Fraud
Loss                        0.00
          Remaining Fraud
Loss Limit                  6,686,740.00

          Current Special
Hazard Loss Limit           0.00
          Cumulative Special
Hazard Loss Limit           0.00
          Remaining Special
Hazard Loss Limit           6,686,740.00

          Group 1 Additional
Realized Losses (Gains) from0.00
Prior Liquidations
          Group 2 Additional
Realized Losses (Gains) from0.00
Prior Liquidations
          Group 3 Additional
Realized Losses (Gains) from0.00
Prior Liquidations
          Group 4 Additional
Realized Losses (Gains) from0.00
Prior Liquidations
          Group 5 Additional
Realized Losses (Gains) from0.00
Prior Liquidations

          Current Libor     3.700000%

CONTACT INFORMATION         CONTENTS

Distribution Summary        2
Depositor                   Structured Asset
                            Securities Corporation
Distribution Summary
(Factors)                   2

New York, NY  10019
Interest Distribution       2
Underwriter                 Lehman Brothers
745 Seventh Avenue, 7th
Floor
Principal Distribution      2
New York, NY  10019

Collateral Summary          -2
2530 South Parker Road, Suite 601

Delinquency Information     2

Trustee                     Citibank, N.A.
Other Information           2

New York, NY  10013

Deal Contact:               Karen Schluter        Citibank, N.A.
karen.schluter@citigroup.com                      Agency and
                                                  Trust
                                                  388 Greenwich
Tel: (212) 816-5827                               Street, 14th
                                                  Floor
Fax: (212) 816-5527                               New York, NY
                                                  10013

Page 1 of 1                  Reports Available at (c) Copyright
                            www.sf.citidirect.com 2005 Citigroup

Structured Asset Securities Corp. 2005-17 8-K