Document And Entity Information	3 Months Ended
	Jun. 01, 2013	Jul. 12, 2013
Document Information [Line Items]
Entity Registrant Name	Trinity Place Holdings Inc.
Entity Central Index Key	0000724742
Current Fiscal Year End Date	--03-02
Entity Filer Category	Smaller Reporting Company
Trading Symbol	tphs
Entity Common Stock, Shares Outstanding		16,630,554
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Jun. 01, 2013
Document Fiscal Period Focus	Q1
Document Fiscal Year Focus	2014