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    ACCESSION NUMBER:		0001193125-25-071444
    CONFORMED SUBMISSION TYPE:	424B4
    PUBLIC DOCUMENT COUNT:		33
    FILED AS OF DATE:		20250402
    DATE AS OF CHANGE:		20250402

    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:		424B4
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-264449
    		FILM NUMBER:		25806216

    	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
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