531110

Lessors of Residential Buildings and Dwellings

Real Estate and Rental and Leasing › Real Estate › Lessors of Real Estate

SBA Size Standard

$34M average annual receipts

Revenue-Based Verify at SBA.gov →

NAICS Code Hierarchy

53

Sector

Real Estate and Rental and Leasing

531

Subsector

Real Estate

5311

Industry Group

Lessors of Real Estate

531110

National Industry (This Code)

Lessors of Residential Buildings and Dwellings

Official NAICS Description

Source: U.S. Census Bureau 2022 NAICS

📘 Source: U.S. Census Bureau — 2022 NAICS Manual
This industry comprises establishments primarily engaged in acting as lessors of buildings used as residences or dwellings, such as single-family homes, apartment buildings, and town homes. Included in this industry are owner-lessors and establishments renting real estate and then acting as lessors in subleasing it to others. The establishments in this industry may manage the property themselves or have another establishment manage it for them.

✓ Small Business Eligibility at a Glance

Based on SBA Table of Small Business Size Standards (2024)

Size Standard

$34M average annual receipts

Measurement Period

3-year average

Standard Type

Revenue-Based

Applies To

All contracts under NAICS 531110

Set-Aside Programs

8(a), WOSB, HUBZone, SDVOSB

Certification Required

No (self-certify in SAM.gov)

Size standards are set by the SBA and reviewed periodically. Always verify at SBA.gov before bidding.

Cross-References

The following activities are classified elsewhere in the NAICS system:

Managing residential real estate for others--are classified in U.S. Industry 531311, Residential Property Managers; and
Providing short-term lodging in facilities, such as hotels, motels, casino hotels, and bed-and-breakfast inns--are classified in Industry Group 7211, Traveler Accommodation.

How to Use NAICS 531110 in SAM.gov

NAICS code 531110Lessors of Residential Buildings and Dwellings — is used in SAM.gov to identify businesses whose primary activity falls within this classification. When you add this code to your SAM.gov entity registration, contracting officers searching for vendors in the Lessors of Real Estate space will be able to find your business.

If this code represents your primary business activity, designate it as your primary NAICS code. Your primary NAICS code determines your size standard for any contract solicited under this code. With a size standard of $34M average annual receipts, your business must be at or below this threshold to qualify as a small business for set-aside contracts under NAICS 531110.

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Frequently Asked Questions

What is NAICS code 531110?

NAICS code 531110 is 'Lessors of Residential Buildings and Dwellings', classified under the Real Estate and Rental and Leasing sector (NAICS 53). This industry comprises establishments primarily engaged in acting as lessors of buildings used as residences or dwellings, such as single-family homes, apartment buildings, and town homes. Included

What is the SBA small business size standard for NAICS code 531110?

The SBA defines a small business under NAICS code 531110 (Lessors of Residential Buildings and Dwellings) as one with $34M average annual receipts. This size standard determines eligibility for small business set-aside contracts, 8(a), HUBZone, WOSB, and SDVOSB programs in SAM.gov.

How do I register NAICS code 531110 in SAM.gov?

To register NAICS code 531110 in SAM.gov: (1) Log in at sam.gov, (2) Navigate to your Entity Registration, (3) Go to the Assertions section, (4) Add 531110 (Lessors of Residential Buildings and Dwellings) to your NAICS code list. You may designate one code as your Primary NAICS code.

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Related NAICS Codes

Other codes in Lessors of Real Estate

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