UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

________________

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

Date of Report (Date of earliest Event

Reported): ~~September~~ 28November 6, 2007

Alternative Loan Trust 2007-25

(Exact name of the issuing entity)

Commission File Number of the issuing entity: 333-140962-28

CWALT, Inc.

(Exact name of the depositor as specified in its charter)

Commission File Number of the depositor: 333-140962

Countrywide Home Loans, Inc.

(Exact name of the sponsor as specified in its charter)

Delaware	87-0698307	~~87-0698307~~
(State or Other Jurisdiction	(I.R.S. Employer	~~(I.R.S. Employer~~
of Incorporation of the depositor)	Identification No. of the depositor)	~~Identification No. of the depositor)~~
4500 Park Granada Calabasas, California	91302
(Address of Principal Executive Offices of the depositor)	(Zip Code)

4500 Park Granada		91302
Calabasas, California		(Zip Code)
(Address of Principal
Executive Offices of the depositor)

The depositor’s telephone number, including area code (818) 225-3000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any following provisions:

~~[ ]~~ o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

~~[ ]~~ o Soliciting material pursuant to Rule 14a-12(b) under the Exchange Act (17 CFR 240.14a- 12(b))

~~[ ]~~ o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 ~~CFR240~~CFR 240.14d-2(b))

~~[ ]~~ o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 ~~CFR240~~CFR 240.13e-4(c))

Section ~~9 Financial Statements and Exhibits~~ 7 Regulation FD

Item 9 7.01 Regulation FD ~~Financial Statements and Exhibits~~Disclosure.

The loan level data tape attached hereto as Exhibit 99.1 describes certain characteristics of each Mortgage Loan, including each Mortgage Loan’s principal balance as of October 1, 2007. Capitalized terms used but not defined herein have the meanings assigned to them in the prospectus supplement filed with the Securities and Exchange Commission under Rule 424(ab)(5) ~~Financial~~under ~~statements~~the Securities Act of ~~business~~1933 ~~acquired~~on October 1, 2007.

~~Not~~Item ~~applicable~~ 9.01. Financial Statements and Exhibits.

(ba) ~~Pro~~Not ~~forma financial information~~applicable.

(b) Not applicable.

~~5.1~~Exhibit ~~Legality Opinion of Sidley Austin LLP~~No. Description

899.1 ~~Tax~~Characteristics ~~Opinion~~ of ~~Sidley~~the ~~Austin~~Mortgage ~~LLP (included in Exhibit 5.1).~~Loans

~~23.1 Consent of Sidley Austin LLP (included in Exhibits 5.1 and 8.1).~~Signatures

2Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

~~SIGNATURES~~CWALT, INC.

~~Pursuant~~By: ~~to the requirements of the Securities Exchange Act of 1934, the depositor has~~/s/ ~~duly~~Darren ~~caused this report to be signed on its behalf by the undersigned hereunto duly authorized.~~Bigby

~~CWALT, INC. By: /s/ Darren Bigby~~ Name: Darren Bigby ~~Title: Executive Vice President~~

~~Dated~~Title: ~~October~~ 3,Executive ~~2007~~Vice President

3Dated: November 7, 2007

Exhibit Index

Exhibit No. Description

599.1 ~~Legality~~Characteristics ~~Opinion~~ of ~~Sidley~~the ~~Austin~~Mortgage ~~LLP~~Loans

8.1 Tax Opinion of Sidley Austin LLP (included in Exhibit 5.1)

23.1 Consent of Sidley Austin LLP (included in Exhibits 5.1 and 8.1)

Filing Compare · Alternative Loan Trust 2007-25