Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Breslin Sean J.
 2. Date of Event Requiring Statement (Month/Day/Year)
05/21/2009		 3. Issuer Name and Ticker or Trading Symbol
AVALONBAY COMMUNITIES INC [AVB]
(Last)
(First)
(Middle)
C/O AVALONBAY COMMUNITIES, INC., 2900 EISENHOWER AVE., SUITE 300		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Senior Vice President
 5. If Amendment, Date Original Filed(Month/Day/Year)
06/01/2009
(Street)

ALEXANDRIA, VA 22314		 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Employee Stock Option (Right to Buy) 02/09/2007 02/09/2016 Common Stock 6,034 (1) (2) $ 96.19 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Breslin Sean J.
C/O AVALONBAY COMMUNITIES, INC.
2900 EISENHOWER AVE., SUITE 300
ALEXANDRIA, VA 22314		       Senior Vice President  

Signatures

Catherine T. White, as attorney-in-fact under Power of Attorney dated May 26, 2009 01/19/2010
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) This amendment corrects the reporting person's original Form 3 filed on 6/1/09. The original Form 3 incorrectly reported that the reporting person held 8,960 options granted on 2/9/06 with an exercise price of $96.19. These options became exercisable in three annual installments beginning on 2/9/07
(2) The original Form 3 incorrectly reported that the reporting person held a total of 29,733 options. The reporting person holds a total of 26,807 options to purchase the issuer's common stock granted on various dates and with varying exercise prices and vesting dates.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

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