Free Writing Prospectus

Issuer Free Writing Prospectus

Filed Pursuant to Rule 433

Registration Statement No. 333-180058

May 3, 2012

PS BUSINESS PARKS, INC.

14,000,000 DEPOSITARY SHARES

EACH REPRESENTING 1/1000 OF A SHARE OF

6.00% CUMULATIVE PREFERRED STOCK, SERIES T

Final Term Sheet

 

Issuer:    PS Business Parks, Inc. (PSB)
Security:    Depositary Shares Each Representing 1/1000 of a Share of 6.00% Cumulative Preferred Stock, Series T
Size:    14,000,000 depositary shares
Over-allotment Option:    2,100,000 depositary shares at $25.00 per depositary share
Type of Security:    SEC Registered - Registration Statement No. 333-180058
Public Offering Price:    $25.00 per depositary share; $350,000,000 total (not including over-allotment option)
Underwriting Discounts:    $0.7875 per share for Retail Orders; $9,118,423.13 total; and $0.50 per share for Institutional Orders; $1,210,525.00 total
Proceeds to the Company, before expenses:    $339,671,051.87 total
Joint Book-Running Managers:   

Merrill Lynch, Pierce, Fenner & Smith

  Incorporated

Morgan Stanley & Co. LLC

Wells Fargo Securities, LLC

Co-Managers:   

Credit Suisse Securities (USA) LLC

J.P. Morgan Securities LLC

KeyBanc Capital Markets Inc.

RBC Capital Markets, LLC


Underwriting:

 

     Number of
Firm Shares
 

Merrill Lynch, Pierce, Fenner & Smith

Incorporated

     3,732,400   

Morgan Stanley & Co. LLC

     3,732,400   

Wells Fargo Securities, LLC

     3,732,400   

Credit Suisse Securities (USA) LLC

     700,700   

J.P. Morgan Securities LLC

     700,700   

KeyBanc Capital Markets Inc.

     700,700   

RBC Capital Markets, LLC

     700,700   

 

Distribution Rights:    6.00% of the liquidation preference per annum; Distributions begin on June 30, 2012
Redemption:    The depositary shares may not be redeemed until on or after May 14, 2017, except in order to preserve our status as a real estate investment trust.
Settlement Date:    May 14, 2012 (T+7)
Selling Concession:    $0.50/depositary share for Retail Orders; $0.30/depositary share for Institutional Orders
Reallowance to other dealers:    $0.45/depositary share
CUSIP Number:    69360J685
ISIN Number:    US69360J6854

The Issuer has filed a registration statement (including a prospectus with the SEC) and prospectus supplement for the offering to which this communication relates. Before you invest, you should read the prospectus in that registration statement, the prospectus supplement, and other documents the issuer has filed with the SEC for more complete information about the issuer and this offering. You may get these documents for free by visiting EDGAR on the SEC Web site at www.sec.gov. Alternatively, the issuer, any underwriter or any dealer participating in the offering will arrange to send you the prospectus or prospectus supplement if you request it by calling Merrill Lynch, Pierce, Fenner & Smith Incorporated toll-free 1-800-294-1322, Morgan Stanley & Co. LLC toll-free 1-866-718-1649 or Wells Fargo Securities, LLC toll-free 1-800-326-5897.

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