2022 NAICS national industry in sector 23 Construction
236115 New Single-Family Housing Construction (except For-Sale Builders)
NAICS 236115 is the US industry code for new single-family housing construction (except for-sale builders). This U.S.
- Code
- 236115 (2022 NAICS)
- Title
- New Single-Family Housing Construction (except For-Sale Builders)
- Part of
- Residential Building Construction
- SBA small business limit
- Average annual receipts up to $45 million
Changes coming. The NAICS 2027 revision applies to data from 1 January 2027, and SBA proposed new size standards on 20 August 2026. The values on this page are the ones in force today; we update this page when the official files change.
Official definition
This U.S. industry comprises general contractor establishments primarily responsible for the entire construction of new single-family housing, such as single-family detached houses and town houses or row houses where each housing unit (1) is separated from its neighbors by a ground-to-roof wall and (2) has no housing units constructed above or below. This industry includes general contractors responsible for the on-site assembly of modular and prefabricated houses. Single-family housing design-build firms and single-family construction management firms acting as general contractors are included in this industry.
When to use a different code
Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:
- Building single-family houses on their own account for sale as speculative builders or merchant builders are classified in U.S. Industry 236117, New Housing For-Sale Builders.
- Remodeling or repairing existing houses and other residential buildings are classified in U.S. Industry 236118, Residential Remodelers.
- Performing manufactured (mobile) home set up and tie-down work are classified in Industry 238990, All Other Specialty Trade Contractors.
- Performing specialized construction work on houses and other residential buildings, generally on a subcontract basis are classified in Subsector 238, Specialty Trade Contractors.
- Manufacturing prefabricated residential buildings and assembling/erecting them at the customers' site are classified in Sector 31-33, Manufacturing, based on the primary material (wood, plastic, or metal).
- Constructing and leasing residential buildings on their own account are classified in Industry 531110, Lessors of Residential Buildings and Dwellings.
Businesses that use this code
Activities listed under 236115
The Census index assigns these 24 activities to this code. If your business matches one, this is your code.
- Cabin construction general contractors
- Condominium, single-family, construction general contractors
- Construction management, single-family building
- Cottage construction general contractors
- Custom builders (except for-sale), single-family home
- Duplex (i.e., side-by-side) construction general contractors
- Home builders (except for-sale), single-family
- Housing, single-family, construction general contractors
- Log home construction general contractors
- Low income housing, single-family, construction general contractors
- Modular single-family housing assembled on site by general contractors
- Panelized single-family housing assembled on site by general contractors
- Precut single-family housing assembled on site by general contractors
- Prefabricated residential building erection, single-family
- Premanufactured single-family housing assembled on site by general contractors
- Residential construction, single-family, general contractors
- Row house (i.e., single-family type) construction general contractors
- Single-family attached housing construction general contractors
- Single-family detached housing construction general contractors
- Single-family homes built on land owned by others, general contractors of
- Single-family house construction by general contractors
- Time-share condominium construction general contractors
- Town house (i.e., single-family type) construction by general contractors
- Vacation home, single-family, construction by general contractors
SBA size standard for 236115
To count as a small business for SBA loans and federal contracts under NAICS 236115, your business (including affiliates) must not exceed $45 million in average annual receipts. Check your business.
Source: SBA table of size standards, effective March 17, 2023.
Similar codes to compare
Data last changed November 14, 2026. How this page is built.