    <SEC-DOCUMENT>0001193125-26-170672-index.html : 20260422
    <SEC-HEADER>0001193125-26-170672.hdr.sgml : 20260422
    <ACCEPTANCE-DATETIME>20260422165001
    ACCESSION NUMBER:		0001193125-26-170672
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20251231
    FILED AS OF DATE:		20260422
    DATE AS OF CHANGE:		20260422
    EFFECTIVENESS DATE:		20260422

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			SmartStop Self Storage REIT, Inc.
    		CENTRAL INDEX KEY:			0001585389
    		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
    		ORGANIZATION NAME:           	05 Real Estate & Construction
    		EIN:				461722812
    		STATE OF INCORPORATION:			MD
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-42584
    		FILM NUMBER:		26884464

    	BUSINESS ADDRESS:
    		STREET 1:		10 TERRACE ROAD
    		CITY:			LADERA RANCH
    		STATE:			CA
    		ZIP:			92694
    		BUSINESS PHONE:		949 429 6600

    	MAIL ADDRESS:
    		STREET 1:		10 TERRACE ROAD
    		CITY:			LADERA RANCH
    		STATE:			CA
    		ZIP:			92694

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	Strategic Storage Trust II, Inc.
    		DATE OF NAME CHANGE:	20130828
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>d63368dars.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: d63368dars.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>