Bedford, NH Zoning Regulations & Building Permits
What we have on file vs. what to verify locally
We don't have editor-verified zoning prose for Bedfordyet. Here's the structured data we do have, and the highest-leverage steps to confirm specifics for your parcel.
What we have on file
- Population:
- 23,322
- County:
- Hillsborough County
- State building code:
- NH State Building Code (based on 2018 IBC)(statewide default)
- State ADU law:
- Yes — New Hampshire RSA 674:71-73 (enacted by SB 146, signed March 2016) requires municipalities that adopt zoning to allow at least one accessory dwelling unit as a matter of right or by conditional use permit/special exception in all zoning districts that permit single-family dwellings. HB 1291 (2024), which would have expanded this to two ADUs by right, passed the House but was killed in the Senate.
- FEMA flood map:
- Search flood zones
- Planning department:
- Bedford Planning Department
Verify these locally
- Call the Bedford Planning Department: (603) 472-5243
- Check FEMA flood zone for your parcel — flood-zone status changes setbacks, foundation requirements, and insurance.
- Check your HOA CC&Rs and recorded deed restrictions — they are common in Bedford and frequently restrict ADUs, fences, and exterior changes beyond what zoning allows.
Key Zoning Facts
Bedford Zoning Overview
Bedford is a town in Hillsborough County, New Hampshire, with a population of approximately 23,322 (2020 Census). As a New Hampshire town, Bedford operates under a town meeting and board of selectmen form of government. Land use and development are regulated through the town's zoning ordinance, administered by the Bedford Planning Department.
Bedford's zoning ordinance divides the town into several districts, ranging from the large-lot Residential & Agricultural (R&A) zone requiring a minimum of one acre, to the more compact General Residence (GR) zone at 20,000 square feet. The town also includes Commercial (CO) and Performance Zone (PZ) districts for business and mixed-use development.
Key Zoning Districts
Bedford's primary residential zoning districts include:
- R&A (Residential & Agricultural) — Minimum 1-acre lots with 40 ft front, 25 ft side, and 25 ft rear setbacks. Maximum height of 35 ft.
- R (Residential) — Minimum 40,000 sq ft lots with 35 ft front, 20 ft side, and 25 ft rear setbacks. Maximum height of 35 ft.
- GR (General Residence) — Minimum 20,000 sq ft lots with 30 ft front, 15 ft side, and 20 ft rear setbacks. Maximum height of 35 ft.
The Commercial (CO) and Performance Zone (PZ) districts accommodate non-residential and mixed-use development with standards that vary based on use and site conditions.
ADU Regulations (Accessory Dwelling Units)
New Hampshire state law (RSA 674:72-73) requires all municipalities to allow ADUs (Accessory Dwelling Units) as a matter of right on any property with a single-family dwelling. This is a state mandate that Bedford must comply with. Key points:
- One ADU is permitted per single-family lot
- The ADU may be attached to or detached from the primary dwelling (subject to local standards)
- Municipalities cannot prohibit ADUs but may adopt reasonable regulations regarding size, parking, and other dimensional standards
- Contact the Bedford Planning Department for the town's specific ADU application requirements and any local dimensional standards
Building Code
Bedford follows the NH State Building Code (RSA 155-A), which is based on the International Building Code (IBC) and International Residential Code (IRC). All construction must comply with the state building code.
Development Process
Development in Bedford generally requires obtaining the appropriate permits from the town's planning and building departments. The process typically involves:
- Zoning Verification — Confirm that your proposed use is permitted in the applicable zoning district
- Planning Board Review — For subdivisions, site plans, and certain other projects, submit an application to the Bedford Planning Board
- Building Permit — Apply for a building permit with construction documents
- Inspections — Schedule required inspections during construction
- 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 or special exception from the Bedford Zoning Board of Adjustment (ZBA).
Key Considerations
Before starting any development project in Bedford, property owners should:
- Verify the zoning classification of their property
- Review setback, height, and lot coverage requirements for the applicable district
- Check for any overlay districts or special regulations
- Determine if the property is in a flood zone using FEMA's flood map service
- Confirm whether HOA covenants or deed restrictions apply
- Contact the Bedford Planning Department at (603) 472-5243 for pre-application guidance
Disclaimer: This guide provides general information about zoning in Bedford, NH and should not be relied upon as legal advice. Zoning codes are subject to change. Always verify current regulations with the Bedford Planning Department before making development decisions.
Regulatory Layers That Apply in Bedford
Your property is subject to ALL of these regulatory layers. Each one can impose additional requirements beyond the others.
Federal
- FEMA Flood Zones: Applicable
- View FEMA Flood Map
State — New Hampshire
- Building Code: NH State Building Code (RSA 155-A)
- State ADU Override: Yes (NH RSA 674:72-73 requires municipalities to allow ADUs)
County — Hillsborough County
City / Municipal
The city's zoning ordinance, building codes, and local permits form the primary layer of land-use regulation for your property.
Overlay Districts
No overlay districts identified.
Private Restrictions
- HOA / CC&Rs common: Yes
- Check HOA CC&Rs and deed restrictions for additional requirements.
Statewide Context (New Hampshire)
Local data for Bedford is limited. The following state-level facts apply across New Hampshire and are inherited by this page until city-specific details are verified.
- State Building Code
- NH State Building Code (based on 2018 IBC)
- State ADU Preemption
- Yes — state law overrides local rules
- Coastal Zone
- Yes
- Wildfire Zones
- No
ADU Rules in Bedford
State law (statewide context, not city-specific):
New Hampshire RSA 674:71-73 (enacted by SB 146, signed March 2016) requires municipalities that adopt zoning to allow at least one accessory dwelling unit as a matter of right or by conditional use permit/special exception in all zoning districts that permit single-family dwellings. HB 1291 (2024), which would have expanded this to two ADUs by right, passed the House but was killed in the Senate.
For local size, setback, and parking specifics, contact the Bedford Planning Department.
Permit Costs & Timelines
Permit Costs & Timelines
Specific permit fee schedules for Bedford are available from the local planning department. Fees vary based on project type, scope, and valuation.
Check Bedford permit fees →Official Sources
City-specific