City Building Permits
Town of Troy, NH - 2026 Building Permit Guide
How to apply for a building permit in Town of Troy, New Hampshire. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
Town of Troy in central Cheshire County. Building Inspector is a contracted position; the Selectmen's Office coordinates scheduling. Administration and enforcement rest with the Board of Selectmen under the General Construction and Development Ordinance.
- Department
- Building Inspector
- Address
- 16 Central Square, PO Box 249, Troy, NH 03465
- Phone
- 603-242-7722 ext. 1
- mcmastaler@gmail.com
Online Permit Portal
Platform: Town of Troy website • Account required: No • Submission: In-person only
Additional resources:
Application Process
- Download building permit application from town website
- Complete application (description of location and nature of proposed building/work, lot boundaries, proposed structure location, existing water supply and sewage disposal)
- Submit application to Town Hall for review by Building Inspector and Selectmen
- Selectmen's Office coordinates with contracted Building Inspector for site visit and review
- Permit issued upon approval by Selectmen or their agent
- Post permit on job site
- For new construction, four required inspections are scheduled with Building Inspector: a. Ground, drainage, and foundation; b. Rough framing, electrical, and plumbing; c. Insulation; d. Final inspection (Certificate of Occupancy)
Typical processing time: Not publicly stated
Source: Building Inspector
General Requirements
Any erection, use, alteration of structure; change of use; enlargement or relocation of any building. Exemption: structures under 200 square feet serving as accessory use to an existing residence do not require a permit. Remodeling/repair that does not change purpose, exterior facade, enlarge, or increase dwelling units does not require a permit.
Required Documents
- Application with site description
- Lot plan
- Proposed building location
- Water supply and sewage disposal locations
- Construction plans as applicable
- Permit validity
- No land shall be occupied or used until Certificate of Occupancy is issued; specific expiration not confirmed
- Building code
- Town of Troy General Construction and Development Ordinance; NH State Building Code
- Owner-builder
- Not specified publicly
- Contractor requirements
- NH-licensed electricians and plumbers required
Fees
- Plan check fee
- Not specified
- Permit fee formula
- Inspection costs at $50.00 per hour for both inspection and travel time; IRS mileage rate ($0.70/mile as of June 2025) for travel reimbursement
- Payment note
- Contact Selectmen's Office at 603-242-7722 ext. 1
Work That Does NOT Require a Permit
- Structures under 200 square feet that are accessory to an existing residence
- Remodeling or repair that does not change the purpose, exterior visual theme, enlarge the structure, extend the use, or increase the number of dwelling units
Inspections
How to Schedule
- 603-242-7722 ext. 1 (phone)
- Inspection hours
- Not specified
Typical inspection sequence: New construction: 1. Ground, drainage, and foundation; 2. Rough framing, electrical, and plumbing; 3. Insulation; 4. Final inspection for Certificate of Occupancy
Additional Resources
- Building code: Town of Troy General Construction and Development Ordinance; NH State Building Code
- Zoning information: View zoning info
- General Construction and Development Ordinance PDF
- License lookup guide: New Hampshire Contractor License Requirements
- Contract template: New Hampshire Homeowner-Contractor Agreement
- New Hampshire hub: New Hampshire Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Building Inspector before applying.
Frequently Asked Questions
Town of Troy Building Permit FAQ
- Do I need a building permit in Town of Troy, NH?
- Any erection, use, alteration of structure; change of use; enlargement or relocation of any building. Exemption: structures under 200 square feet serving as accessory use to an existing residence do not require a permit. Remodeling/repair that does not change purpose, exterior facade, enlarge, or increase dwelling units does not require a permit.
- How much does a building permit cost in Town of Troy, NH?
- Fees are calculated as: Inspection costs at $50.00 per hour for both inspection and travel time; IRS mileage rate ($0.70/mile as of June 2025) for travel reimbursement. Plan check fee: Not specified.
- How do I apply for a building permit in Town of Troy, NH?
- 1. Download building permit application from town website 2. Complete application (description of location and nature of proposed building/work, lot boundaries, proposed structure location, existing water supply and sewage disposal) 3. Submit application to Town Hall for review by Building Inspector and Selectmen 4. Selectmen's Office coordinates with contracted Building Inspector for site visit and review 5. Permit issued upon approval by Selectmen or their agent 6. Post permit on job site 7. For new construction, four required inspections are scheduled with Building Inspector: a. Ground, drainage, and foundation; b. Rough framing, electrical, and plumbing; c. Insulation; d. Final inspection (Certificate of Occupancy)
- How long does it take to get a building permit in Town of Troy, NH?
- Typical processing time is Not publicly stated.
- What work is exempt from building permits in Town of Troy, NH?
- The following work is generally exempt: Structures under 200 square feet that are accessory to an existing residence; Remodeling or repair that does not change the purpose, exterior visual theme, enlarge the structure, extend the use, or increase the number of dwelling units.
- How do I schedule a building inspection in Town of Troy, NH?
- Inspections can be scheduled via: 603-242-7722 ext. 1.
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