Development Standards for Individual Uses
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
| Commentary: An advisory letter from the N.C. Attorney General’s office to the Department of Insurance, dated March 4, 2019 indicates that such buildings are exempt from the NC Building Codes if the buildings are not occupied for sleeping purposes and is outside the building-rules jurisdiction. Such buildings are then exempt because they are considered “agritourism” buildings. However, electrical systems of such building are not exempt and are thus required to comply with the NC Electrical Code. The following guidance is offered:
|
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
| Commentary: The Manufactured Housing (HUD) Overlay District is intended to accommodate manufactured housing (HUD) which is governed by Federal standards promulgated by the Dept. of Housing and Urban Development (HUD) and commonly may be referred to as a mobile home in the context of a type of dwelling unit. Modular homes, on the other hand, are strictly governed by the NC State Building Code (GS 143-139.1). |
*Figure 5.4.1. Typical Mobile Home Space

Effective on: 11/6/2025
Figure 5.4.3 Accessory Apartments/Dwelling Units on Single Family Lots

| Accessory Apartment Unit Within a Principal Single-Family Dwelling | The principal building shall not be altered in any way so as to appear from a public or private street to be multi-family housing. Prohibited alterations include, but are not limited to, multiple entranceways, or multiple mailboxes. Access to the accessory dwelling unit shall be by means of an existing side or rear door, except where a new entrance is required by the NC Building Code. No new doorways or stairways to upper floors are permitted if they are attached to the side of a building facing a public or private street. | |
| An accessory dwelling unit shall occupy no more than twenty-five percent (25%) of the heated floor area of the principal building. | ||
| The minimum size of an accessory dwelling unit shall be two hundred and fifty (250) square feet. | ||
| The accessory dwelling unit shall have, water, sanitary sewer, and electrical utilities as part of the principal building. | ||
| Accessory Dwelling Units | A detached accessory DWELLING unit may be: | A manufactured (HUD) dwelling in zones which permit this use. |
| A dwelling unit which is part of an accessory detached garage. | ||
| A freestanding dwelling unit meeting the NC Building Code. | ||
| The detached accessory dwelling unit shall: | Have an approved sewage disposal connection or system. | |
| Meet all setbacks applicable to the principal building. | ||
| Be erected at least ten (10) feet from the principal building; and | ||
| Not exceed the maximum building coverage of the zoning district when added to the square footage of all accessory buildings on the lot. | ||
| *Based on RS-3 Zoning. *An accessory dwelling unit within principal building shall be a maximum of 25% of the heated floor area of the principal building. | ||
Effective on: 1/1/1901
| Commentary: Per the N.C. Dept. of Insurance (NCDOI) memo dated February 15, 2019 (replaces October 21, 2015 Tiny Homes in North Carolina memo) regarding Tiny Homes in NC, Tiny Homes are acceptable as permanent single-family dwellings in North Carolina provided they meet certain minimum requirements (refer to the North Carolina State Residential Code, most recent edition). If the unit is constructed through the NC Modular Construction Program, the unit must also meet the certain minimum construction and design standards for modular homes (see G.S. § 143-139.1). If the unit is constructed through the HUD Manufactured Housing Construction Program, the unit must also contain a minimum of 320 sq. ft. of floor area when erected (24 CFR 3280.2 – Definition of Manufactured Home). Units that are manufactured and certified by the Recreational Vehicular Industry Association (RVIA) are considered recreational vehicles and should be treated as such. Please refer to the NCDOI Recreational Park Trailer Memo for Requirements for Recreational Park Trailers (Park Models, Park Model RVs). |
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Density Requirements: Conversions of existing hotels or motels to a single room occupancy residence shall be exempt from the density requirement of the underlying zoning district.
Commentary: It is recommended that applicants consult the following State Agency(ies) and local Departments/Divisions, at minimum, as part of his/her decision-making process:
|
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
(File No. 22-09-PLBD-00021, 01/05/2023)
Effective on: 1/5/2023
(File No. 22-09-PLBD-00021, 01/05/2023; File No. 24-03-PLBD-00075, 07/18/2024)
Effective on: 7/18/2024
Effective on: 1/5/2023
Effective on: 1/5/2023
Effective on: 1/5/2023
Effective on: 1/5/2023
Effective on: 1/5/2023
(File No. 24-05-PLBD-00082, 07/18/2024)
Effective on: 7/18/2024
(File No. 24-03-PLBD-00075, 07/18/2024; File No. 24-06-PLBD-00087, 09/05/2024)
Effective on: 9/5/2024
(File No. 24-03-PLBD-00075, 07/18/2024)
Effective on: 7/18/2024
| Toilets | 1 per 15 spaces |
| Urinals | 1 per 30 spaces (male facilities only) |
| Lavatories | 1 per 15 spaces |
| Showers | 1 per 15 spaces |
(File No. 22-09-PLBD-00021, 01/05/2023)
Effective on: 1/5/2023
Effective on: 1/5/2023
Effective on: 1/5/2023
Effective on: 1/5/2023
Effective on: 1/5/2023
(File No. 24-05-PLBD-00082, 07/18/2024)
Effective on: 7/18/2024
Effective on: 1/1/1901
Effective on: 1/1/1901
Commentary: It is recommended that applicants consult the following State Agency(ies) and local Departments/Divisions, at minimum, as part of his/her decision-making process:
|
Effective on: 1/1/1901
Commentary: It is recommended that applicants consult the following State Agency(ies) and local Departments/Divisions, at minimum, as part of his/her decision-making process:
|
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
| Commentary: The operation standards found in this section are per § 130A-247(5a) Part 6 – Regulation of Food & Lodging Facilities. |
| Commentary: A single-family home shall become a commercial motel/hotel if more than eight (8) guest rooms. Bed and Breakfast Homes shall be subject to commercial permit review if more than six (6) guest rooms. |
Commentary: It is recommended that applicants consult the following State Agency(ies) and local Departments/Divisions, at minimum, as part of his/her decision-making process:
|
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
These areas shall not conflict with on-site circulation patterns.
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Non-stealth Design Towers shall be permitted in the following districts: AG, GB, MXU, HB, CP, LI, HI, and PI Districts. Stealth/Camouflage Design Towers shall be permitted in all districts.
(File No. 23-05-PLBD-00048, 03/06/2025)
Effective on: 11/6/2025
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Access shall be controlled with gates, chains, berms, fences, etc. to unauthorized access per 15A NCAC 13B. 0566(8).
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Development Standards for Individual Uses
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
| Commentary: An advisory letter from the N.C. Attorney General’s office to the Department of Insurance, dated March 4, 2019 indicates that such buildings are exempt from the NC Building Codes if the buildings are not occupied for sleeping purposes and is outside the building-rules jurisdiction. Such buildings are then exempt because they are considered “agritourism” buildings. However, electrical systems of such building are not exempt and are thus required to comply with the NC Electrical Code. The following guidance is offered:
|
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
| Commentary: The Manufactured Housing (HUD) Overlay District is intended to accommodate manufactured housing (HUD) which is governed by Federal standards promulgated by the Dept. of Housing and Urban Development (HUD) and commonly may be referred to as a mobile home in the context of a type of dwelling unit. Modular homes, on the other hand, are strictly governed by the NC State Building Code (GS 143-139.1). |
*Figure 5.4.1. Typical Mobile Home Space

Effective on: 11/6/2025
Figure 5.4.3 Accessory Apartments/Dwelling Units on Single Family Lots

| Accessory Apartment Unit Within a Principal Single-Family Dwelling | The principal building shall not be altered in any way so as to appear from a public or private street to be multi-family housing. Prohibited alterations include, but are not limited to, multiple entranceways, or multiple mailboxes. Access to the accessory dwelling unit shall be by means of an existing side or rear door, except where a new entrance is required by the NC Building Code. No new doorways or stairways to upper floors are permitted if they are attached to the side of a building facing a public or private street. | |
| An accessory dwelling unit shall occupy no more than twenty-five percent (25%) of the heated floor area of the principal building. | ||
| The minimum size of an accessory dwelling unit shall be two hundred and fifty (250) square feet. | ||
| The accessory dwelling unit shall have, water, sanitary sewer, and electrical utilities as part of the principal building. | ||
| Accessory Dwelling Units | A detached accessory DWELLING unit may be: | A manufactured (HUD) dwelling in zones which permit this use. |
| A dwelling unit which is part of an accessory detached garage. | ||
| A freestanding dwelling unit meeting the NC Building Code. | ||
| The detached accessory dwelling unit shall: | Have an approved sewage disposal connection or system. | |
| Meet all setbacks applicable to the principal building. | ||
| Be erected at least ten (10) feet from the principal building; and | ||
| Not exceed the maximum building coverage of the zoning district when added to the square footage of all accessory buildings on the lot. | ||
| *Based on RS-3 Zoning. *An accessory dwelling unit within principal building shall be a maximum of 25% of the heated floor area of the principal building. | ||
Effective on: 1/1/1901
| Commentary: Per the N.C. Dept. of Insurance (NCDOI) memo dated February 15, 2019 (replaces October 21, 2015 Tiny Homes in North Carolina memo) regarding Tiny Homes in NC, Tiny Homes are acceptable as permanent single-family dwellings in North Carolina provided they meet certain minimum requirements (refer to the North Carolina State Residential Code, most recent edition). If the unit is constructed through the NC Modular Construction Program, the unit must also meet the certain minimum construction and design standards for modular homes (see G.S. § 143-139.1). If the unit is constructed through the HUD Manufactured Housing Construction Program, the unit must also contain a minimum of 320 sq. ft. of floor area when erected (24 CFR 3280.2 – Definition of Manufactured Home). Units that are manufactured and certified by the Recreational Vehicular Industry Association (RVIA) are considered recreational vehicles and should be treated as such. Please refer to the NCDOI Recreational Park Trailer Memo for Requirements for Recreational Park Trailers (Park Models, Park Model RVs). |
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Density Requirements: Conversions of existing hotels or motels to a single room occupancy residence shall be exempt from the density requirement of the underlying zoning district.
Commentary: It is recommended that applicants consult the following State Agency(ies) and local Departments/Divisions, at minimum, as part of his/her decision-making process:
|
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
(File No. 22-09-PLBD-00021, 01/05/2023)
Effective on: 1/5/2023
(File No. 22-09-PLBD-00021, 01/05/2023; File No. 24-03-PLBD-00075, 07/18/2024)
Effective on: 7/18/2024
Effective on: 1/5/2023
Effective on: 1/5/2023
Effective on: 1/5/2023
Effective on: 1/5/2023
Effective on: 1/5/2023
(File No. 24-05-PLBD-00082, 07/18/2024)
Effective on: 7/18/2024
(File No. 24-03-PLBD-00075, 07/18/2024; File No. 24-06-PLBD-00087, 09/05/2024)
Effective on: 9/5/2024
(File No. 24-03-PLBD-00075, 07/18/2024)
Effective on: 7/18/2024
| Toilets | 1 per 15 spaces |
| Urinals | 1 per 30 spaces (male facilities only) |
| Lavatories | 1 per 15 spaces |
| Showers | 1 per 15 spaces |
(File No. 22-09-PLBD-00021, 01/05/2023)
Effective on: 1/5/2023
Effective on: 1/5/2023
Effective on: 1/5/2023
Effective on: 1/5/2023
Effective on: 1/5/2023
(File No. 24-05-PLBD-00082, 07/18/2024)
Effective on: 7/18/2024
Effective on: 1/1/1901
Effective on: 1/1/1901
Commentary: It is recommended that applicants consult the following State Agency(ies) and local Departments/Divisions, at minimum, as part of his/her decision-making process:
|
Effective on: 1/1/1901
Commentary: It is recommended that applicants consult the following State Agency(ies) and local Departments/Divisions, at minimum, as part of his/her decision-making process:
|
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
| Commentary: The operation standards found in this section are per § 130A-247(5a) Part 6 – Regulation of Food & Lodging Facilities. |
| Commentary: A single-family home shall become a commercial motel/hotel if more than eight (8) guest rooms. Bed and Breakfast Homes shall be subject to commercial permit review if more than six (6) guest rooms. |
Commentary: It is recommended that applicants consult the following State Agency(ies) and local Departments/Divisions, at minimum, as part of his/her decision-making process:
|
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
These areas shall not conflict with on-site circulation patterns.
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Non-stealth Design Towers shall be permitted in the following districts: AG, GB, MXU, HB, CP, LI, HI, and PI Districts. Stealth/Camouflage Design Towers shall be permitted in all districts.
(File No. 23-05-PLBD-00048, 03/06/2025)
Effective on: 11/6/2025
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Access shall be controlled with gates, chains, berms, fences, etc. to unauthorized access per 15A NCAC 13B. 0566(8).
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901
Effective on: 1/1/1901