Form: S-3ASR

Automatic shelf registration statement of securities of well-known seasoned issuers

March 15, 2006

Exhibit 23.1

 

Consent of Independent Registered Public Accounting Firm

 

 

We consent to the reference to our firm under the caption “Experts” in the Registration Statement Form S-3 No. 333-                      and related Prospectus of AvalonBay Communities, Inc. for the registration of $750,000,000 of debt securities, preferred stock and common stock and to the incorporation by reference therein of our reports dated March 3, 2006, with respect to the consolidated financial statements and schedule of AvalonBay Communities, Inc., AvalonBay Communities, Inc.’s management’s assessment of the effectiveness of internal control over financial reporting, and the effectiveness of internal control over financial reporting of AvalonBay Communities, Inc., included in its Annual Report (Form 10-K) for the year ended December 31, 2005, filed with the Securities and Exchange Commission.

 

/s/ Ernst & Young LLP

McLean, Virginia

March 13, 2006