UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: January 24, 2007
Accession Number: 0000950137-07-000489
Submission Type: POS AM
CIK: 0001038339
Company Name: EQUITY OFFICE PROPERTIES TRUST
File Number: 333-137267
CIK: 0001043866
Company Name: EOP OPERATING LTD PARTNERSHIP
File Number: 333-137267-01