<SEC-DOCUMENT>0001104659-23-028129-index.html : 20230303
<SEC-HEADER>0001104659-23-028129.hdr.sgml : 20230303
<ACCEPTANCE-DATETIME>20230303060132
ACCESSION NUMBER:		0001104659-23-028129
CONFORMED SUBMISSION TYPE:	S-3ASR
PUBLIC DOCUMENT COUNT:		11
FILED AS OF DATE:		20230303
DATE AS OF CHANGE:		20230303
EFFECTIVENESS DATE:		20230303

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CubeSmart
		CENTRAL INDEX KEY:			0001298675
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				201024732
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270248
		FILM NUMBER:		23701556

	BUSINESS ADDRESS:	
		STREET 1:		5 OLD LANCASTER ROAD
		CITY:			MALVERN
		STATE:			PA
		ZIP:			19355
		BUSINESS PHONE:		610-535-5700

	MAIL ADDRESS:	
		STREET 1:		5 OLD LANCASTER ROAD
		CITY:			MALVERN
		STATE:			PA
		ZIP:			19355

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	U-Store-It Trust
		DATE OF NAME CHANGE:	20040727

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CubeSmart, L.P.
		CENTRAL INDEX KEY:			0001300485
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		S-3ASR
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-270248-01
		FILM NUMBER:		23701557

	BUSINESS ADDRESS:	
		STREET 1:		5 OLD LANCASTER ROAD
		CITY:			MALVERN
		STATE:			PA
		ZIP:			19355
		BUSINESS PHONE:		610-535-5000

	MAIL ADDRESS:	
		STREET 1:		5 OLD LANCASTER ROAD
		CITY:			MALVERN
		STATE:			PA
		ZIP:			19355

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	U-Store-It L P
		DATE OF NAME CHANGE:	20041115

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Acquiport Amsdell I L P
		DATE OF NAME CHANGE:	20040812
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3ASR
<SEQUENCE>1
<FILENAME>tm238324-1_s3asr.htm
<DESCRIPTION>FORM S-3ASR
<TEXT>
Document 1 - file: tm238324-1_s3asr.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>tm238324d2_ex5-1.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 2 - file: tm238324d2_ex5-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-8.1
<SEQUENCE>3
<FILENAME>tm238324d2_ex8-1.htm
<DESCRIPTION>EXHIBIT 8.1
<TEXT>
Document 3 - file: tm238324d2_ex8-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>4
<FILENAME>tm238324d2_ex23-1.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 4 - file: tm238324d2_ex23-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>5
<FILENAME>tm238324d2_ex23-2.htm
<DESCRIPTION>EXHIBIT 23.2
<TEXT>
Document 5 - file: tm238324d2_ex23-2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-25.1
<SEQUENCE>6
<FILENAME>tm238324d2_ex25-1.htm
<DESCRIPTION>EXHIBIT 25.1
<TEXT>
Document 6 - file: tm238324d2_ex25-1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-FILING FEES
<SEQUENCE>7
<FILENAME>tm238324d2_ex-filingfees.htm
<DESCRIPTION>EX-FILING FEES
<TEXT>
Document 7 - file: tm238324d2_ex-filingfees.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>tm238324d2_ex5-1img001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: tm238324d2_ex5-1img001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>tm238324d2_ex5-1img002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 9 - file: tm238324d2_ex5-1img002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>tm238324d2_ex8-1img001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 10 - file: tm238324d2_ex8-1img001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>tm238324d2_ex25-1img001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 11 - file: tm238324d2_ex25-1img001.jpg

</DOCUMENT>
</SEC-DOCUMENT>