DOCUMENT AND ENTITY INFORMATION (USD $)	12 Months Ended
	Mar. 02, 2013	May 24, 2013	Aug. 25, 2012
Document Type	10-K
Amendment Flag	false
Document Period End Date	Mar. 02, 2013
Document Fiscal Year Focus	2013
Document Fiscal Period Focus	FY
Trading Symbol	tphs
Entity Registrant Name	Trinity Place Holdings Inc.
Entity Central Index Key	0000724742
Current Fiscal Year End Date	--02-25
Entity Well-Known Seasoned Issuer	No
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Filer Category	Smaller Reporting Company
Entity Common Stock Shares Outstanding		16,630,554
Entity Public Float			$ 19,112,000