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) February 14, 2006

PS BUSINESS PARKS, INC.
        (Exact name of registrant as specified in its charter)

  California   1-10709    95-4300881  
(State or Other Jurisdiction (Commission File (I.R.S. Employer Identification
of Incorporation)  Number) Number) 

701 Western Avenue, Glendale, California 91201-2397
        (Address of principal executive offices ) (Zip Code)

        Registrant’s telephone number, including area code: (818) 244-8080

N/A
        (Former name or former address, if changed since last report)


    |_|   Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

    |_|   Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

    |_|   Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

    |_|   Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))


Item 7.01. Regulation FD Disclosure

  On February 8, 2006, the Company announced $69.6 million asset acquisition. The information in this Form 8-K (including Exhibit 99.1) shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934 (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933 or the Exchange Act, except as expressly set forth by specific reference in such a filing.

Item 9.01. Financial Statements and Exhibits

      (c) Exhibits

       The following exhibit relating to Item 7.01 shall be deemed to be furnished, and not filed:

      99.1 Press release dated February 8, 2006


SIGNATURES

Pursuant 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.

PS BUSINESS PARKS, INC.

Date: February 14, 2006

By: /s/ Edward A. Stokx
Edward A. Stokx
Chief Financial Officer


News Release

PS Business Parks, Inc.
701 Western Avenue
Glendale, CA 91201-2349
www.psbusinessparks.com

For Release:     Immediately
Date:                 February 8, 2006
Contact:            Mr. Edward A. Stokx  (818) 244-8080, Ext. 649

PS Business Parks, Inc. Announces $69.6 Million Asset Acquisition

GLENDALE, California – PS Business Parks, Inc. (AMEX:PSB) announced that it has acquired WesTech Business Park, a portfolio consisting of 366,000 square feet in Silver Spring, Maryland, for approximately $69.6 million, including transaction costs. The park, which has a current occupancy of approximately 95%, consists of nine single-story multi-tenant flex and office buildings. The park’s major tenant is Kaiser Permanente which currently leases approximately 43% of the total square footage in five buildings. In addition, there are 16 tenants ranging in size from 2,000 square feet to 26,200 square feet.

Company Information

PSB is a self-advised and self-managed equity real estate investment trust (“REIT”) that acquires, develops, owns and operates commercial properties, primarily flex, multi-tenant office and industrial space. The Company defines “flex” space as buildings that are configured with a combination of office and warehouse space and can be designed to fit a number of uses (including office, assembly, showroom, laboratory, light manufacturing and warehouse space). As of December 31, 2005, PSB wholly-owned approximately 17.6 million net rentable square feet of commercial space with approximately 3,300 customers located in eight states, concentrated primarily in California (5.4 million sq. ft.), Texas (2.9 million sq. ft.), Florida (3.2 million sq. ft.), Oregon (1.4 million sq. ft.), Virginia (2.8 million sq. ft.), Maryland (1.2 million sq. ft.), and Arizona (0.7 million sq ft).