<SEC-DOCUMENT>0001193125-26-120603-index.html : 20260324
<SEC-HEADER>0001193125-26-120603.hdr.sgml : 20260324
<ACCEPTANCE-DATETIME>20260324060541
ACCESSION NUMBER:		0001193125-26-120603
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		34
CONFORMED PERIOD OF REPORT:	20260507
FILED AS OF DATE:		20260324
DATE AS OF CHANGE:		20260324

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Curbline Properties Corp.
		CENTRAL INDEX KEY:			0002027317
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE [6500]
		ORGANIZATION NAME:           	05 Real Estate & Construction
		EIN:				934224532
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-42265
		FILM NUMBER:		26784067

	BUSINESS ADDRESS:	
		STREET 1:		320 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		216-755-5500

	MAIL ADDRESS:	
		STREET 1:		3300 ENTERPRISE PARKWAY
		CITY:			BEACHWOOD
		STATE:			OH
		ZIP:			44122
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>curb-20260320.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: curb-20260320.htm
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</DOCUMENT> <DOCUMENT> <TYPE>EX-101.SCH <SEQUENCE>24 <FILENAME>curb-20260320.xsd <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT <TEXT> Document 24 - file: curb-20260320.xsd
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>26 <FILENAME>R1.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 26 - file: R1.htm
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Document 33 - RAW XML: FilingSummary.xml
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Document 37 - RAW XML: curb-20260320_htm.xml
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