Document and Entity Information	3 Months Ended
	Mar. 31, 2014	May 08, 2014 Class A Common Stock	May 08, 2014 Class B Common Stock	May 08, 2014 Senior Common Stock
Entity Information [Line Items]
Entity Registrant Name	PACIFIC OFFICE PROPERTIES TRUST, INC.
Entity Central Index Key	0000830748
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company
Document Type	10-Q
Document Period End Date	Mar. 31, 2014
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	Q1
Amendment Flag	false
Entity Common Stock, Shares Outstanding		3,941,142	100	2,410,839