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1. When is a building permit required?

The Massachusetts State Building Code Section 113.1 states that "it shall be unlawful to construct, reconstruct, alter, repair, remove or demolish a structure; or to change the use or occupancy of a building or structure; or to install or alter any equipment for which provision is made or the installation of which is regulated by this code" without first obtaining a building permit. This includes, but is not limited to:
- New structures
- Additions
- Antennae
- Chimneys
- Decks
- Dormers
- Roofing
- Sheds
- Siding
- Swimming pools
- Woodstoves

The only exception is an ordinary repair. An ordinary repair does not require a building permit. If you are not sure, call the Building Department at 978-777-2850

2. What is an ordinary repair?

Section 201 of the State Building Code defines ordinary repairs as "any maintenance, which does not affect structure, egress, fire protection systems, fire ratings, energy conservation provisions, plumbing, sanitary, gas, electrical, or other utilities. This has been interpreted to mean that rotted floorboards can be replaced on a deck, but the deck cannot be rebuilt without a permit. Also, damaged roof shingles can be repaired, but the entire roof cannot be re-shingled without a permit. If in doubt as to how much work can be done under ordinary repairs, contact the Inspectional Services Department before the start of work.

3. What requires a building permit?

Permits are required for including but not limited to the following:

- Gas stoves (Gas permit)

- Pellet and wood stoves

- Siding, roofing and windows

- Signage and tents

- Additions and renovations

- Change of use/Change of occupancy

- Finished Basements

- Demolition or moving of a structure

- Swimming pools

- Decks, Modular homes

- Sheds over 200 SF

- Solar Panels

- Insulation

4. Can I begin work once I submit my application?

No. Work can not proceed until the permit has been issued.

5. How long does it take to obtain a permit?

Depending on the complexity of your project, a building permit application can take up to 30 days to be approved. However, most applications will be issued within a week.

6. Where can I get a building permit application?

All permits are applied for using our online system at www.citizenserve.com

All questions regarding building code should be directed to the Building Commissioner.