Asheville Zoning Regulations & Building Permits

Zoning Overview

Asheville is a city in Buncombe County, North Carolina, with a 2020 Census population of 94,067. The city manages land use and development through its Unified Development Ordinance (UDO), administered by Asheville Planning & Urban Design. The UDO divides the city into zoning districts that regulate permitted uses, building height, density, setbacks, and lot dimensions.

Asheville uses a density-based zoning system for residential districts. Single-family districts are designated by the number of units allowed per acre (RS-2, RS-4, RS-8), while multi-family districts follow a similar pattern (RM-6, RM-8, RM-16). The city also has commercial and industrial districts to accommodate a full range of land uses.

Key Residential Zoning Districts

Asheville's residential zoning districts are organized by density:

Single-Family Districts:

• RS-2 — Low-density single-family at approximately 2 dwelling units per acre
• RS-4 — Single-family at 4 units per acre with 10,000 sq ft minimum lots, 25 ft front setback, 8 ft side setback, and 20 ft rear setback
• RS-8 — Higher-density single-family at 8 units per acre with 5,000 sq ft minimum lots, 20 ft front setback, 5 ft side setback, and 15 ft rear setback

Multi-Family Districts:

• RM-6 — Multi-family at up to 6 units per acre
• RM-8 — Multi-family at up to 8 units per acre
• RM-16 — Higher-density multi-family at up to 16 units per acre

All single-family districts share a 35-foot maximum building height. Non-residential districts include CB (Central Business), HB (Highway Business), and I (Industrial). Refer to the Asheville Municipal Code for complete dimensional standards and permitted uses.

ADU Regulations

Asheville allows accessory dwelling units (ADUs), which are secondary housing units located on the same lot as a primary residence. ADUs can take the form of detached cottages, garage apartments, or internal conversions. North Carolina does not have a statewide ADU mandate, so ADU regulations are determined locally. Check the city's UDO for current provisions regarding size limits, setbacks, owner-occupancy requirements, and design standards, or contact Asheville Planning & Urban Design at (828) 259-5510.

Development Process

Development in Asheville generally requires obtaining appropriate permits from the city's planning and building departments. The process typically involves:

1. Zoning Verification — Confirm that your proposed use is permitted in the applicable zoning district
2. Site Plan Review — For commercial and multi-family projects, submit a site plan for review
3. Building Permit — Apply for a building permit with construction documents compliant with the NC State Building Code
4. Inspections — Schedule required inspections during construction
5. Certificate of Occupancy — Obtain final approval before occupying the structure

For projects that do not conform to existing zoning, property owners may need to seek a variance, conditional use permit, or rezoning through the Board of Adjustment or City Council.

Key Considerations

Before starting any development project in Asheville, property owners should:

• Verify the zoning classification of their property using the city's zoning map
• Review setback, height, density, and lot coverage requirements for the applicable district
• Check for any overlay districts or special regulations (including historic district requirements)
• Determine if the property is in a flood zone using FEMA's flood map service
• Confirm whether HOA covenants or deed restrictions apply
• Contact Asheville Planning & Urban Design at (828) 259-5510 for pre-application guidance

Disclaimer: This guide provides general information about zoning in Asheville and should not be relied upon as legal advice. Zoning codes are subject to change. Always verify current regulations with the Asheville Planning & Urban Design department or the municipal code before making development decisions.