On this page 6
When a permit is required
Permit triggers and exempt work for Leominster
A building permit is required for all work done to a residence except painting, wallpaper, and flooring. A building permit is required for all commercial work except painting, wallpaper, and flooring.
- Exempt One-story detached accessory structures under 120 sq. ft. (commercial code) or 200 sq. ft. (residential code)
- Exempt Fences not over 7 feet high
- Exempt Retaining walls not over 4 feet in height
- Exempt Water tanks supported directly on grade, capacity not greater than 5,000 gallons
- Exempt Sidewalks and driveways not more than 30 inches above adjacent grade
- Exempt Ordinary repairs to structures
- Exempt Painting, papering, tiling, carpeting, and similar finish work (both residential and commercial)
Note: Exempt from building permit does not mean exempt from other regulations. Confirm edge cases with the Building Department before proceeding.
- Completed building permit application
- Workers' Compensation Affidavit
- Owner signature (original, not digital)
- Supporting documents specific to project scope
- Building code
- Massachusetts State Building Code, 780 CMR 9th Edition
- Permit validity
- Work may not begin before permit approval.
- Owner-builder
- Owner-builder eligibility (residential): homeowner may apply if their name appears on the deed, they reside at the property, and it is a one- or two-family home. If the homeowner is not on the deed, lives elsewhere, or the property has three or more units, a licensed contractor must apply.
- Contractor requirements
- Licensed contractor required for commercial buildings and rental properties. Commercial buildings: only a licensed contractor, architect, or engineer may apply.
Source: Building Department ↗
Application process
Typical processing: Varies by project complexity.
- 01 Complete the building permit application. Owner signature required on the application or on a contract/authorization form. Digital signatures are not accepted; original signatures are required.
- 02 Attach a completed Workers' Compensation Affidavit.
- 03 Submit supporting documents as required based on project scope; complexity determines documentation requirements.
- 04 For a fee calculation before submitting, call or email the Building Department.
- 05 Note: Incomplete applications are not retained.
- 06 Await approval before commencing work.
Typical processing time: Varies by project complexity.
Source: Building Department ↗
Fee schedule
Leominster building permit fees
Required inspections
Scheduling and sequence
- MyBuildingPermit portal (online)
- 978-534-7517 (phone)
- Scheduling deadline
- Contact Building Department for scheduling details
- Inspection hours
- Contact department for current hours
Typical sequence: Inspection scheduling available through the MyBuildingPermit portal. Standard 780 CMR inspection stages apply: footing, framing, rough trades, final.
Source: Building Department ↗
Frequently asked
Common questions about Leominster permits
01 Do I need a building permit in Leominster, MA? ▸
02 How much does a building permit cost in Leominster, MA? ▸
03 How do I apply for a building permit in Leominster, MA? ▸
04 How long does it take to get a building permit in Leominster, MA? ▸
05 What work is exempt from building permits in Leominster, MA? ▸
06 How do I schedule a building inspection in Leominster, MA? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Building Department before applying. Jaspector is not legal advice.