# EDGAR Filing Document

**Accession Number:** 0001585389
**File Stem:** 0000000000-26-004372
**Filing Date:** 2026-4
**Character Count:** 2056
**Document Hash:** ec6d7a06ba1037747e466ecd2f710540
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000000000-26-004372.hdr.sgml**: 20260528

**ACCESSION NUMBER**: 0000000000-26-004372

**CONFORMED SUBMISSION TYPE**: UPLOAD

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260429

**FILED FOR**: 

**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:** UPLOAD
- **SEC FILE NUMBER:** 001-42584

**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
**PUBLIC REFERENCE ACCESSION NUMBER**: 0001193125-26-082573

## Text-Extract

```

                                                          April 29, 2026

James R. Barry
Chief Financial Officer
SmartStop Self Storage REIT, Inc.
10 Terrace Road
Ladera Ranch, CA 92694

       Re: SmartStop Self Storage REIT, Inc.
           Form 10-K for the fiscal year ended December 31, 2025
           File No. 001-42584
Dear James R. Barry:

       We have completed our review of your filing. We remind you that the
company and its
management are responsible for the accuracy and adequacy of their disclosures,
notwithstanding
any review, comments, action or absence of action by the staff.

                                                          Sincerely,

                                                          Division of
Corporation Finance
                                                          Office of Real Estate
& Construction

```

### Attached PDF Documents

**Attachment 1:** `filename1`

_No text found in this document._