v3.25.1
Document and Entity Information
May 08, 2025
Cover [Abstract]  
Amendment Flag false
Entity Central Index Key 0001585389
Document Type 8-K
Document Period End Date May 08, 2025
Entity Registrant Name SmartStop Self Storage REIT, Inc.
Entity Incorporation State Country Code MD
Entity File Number 001-42584
Entity Tax Identification Number 46-1722812
Entity Address, Address Line One 10 Terrace Road
Entity Address, City or Town Ladera Ranch
Entity Address, State or Province CA
Entity Address, Postal Zip Code 92694
City Area Code (866)
Local Phone Number 418-5144
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Stock, $0.001 par value
Trading Symbol SMA
Security Exchange Name NYSE
Entity Emerging Growth Company false