Clinton, Massachusetts Building Permit Guide

Clinton’s Building Department, at Town Hall, 242 Church Street (978-365-4128), issues building, electrical, mechanical, trench and use-and-occupancy permits through the Town’s OpenGov portal, and charges $60 extra to process a paper application. Building permits cost $12 per $1,000 of construction cost, with a $60 minimum. Plumbing and gas permits are handled separately by the plumbing and gas inspectors who work under the Board of Health.

What requires a building permit in Clinton?

Clinton is a Worcester County town of about 15,700 people. The Building Department’s forms cover building work, electrical work, mechanical and sheet metal work, trenches and changes of use or occupancy, and its “When a Building Permit is Not Needed” page lists the exemptions it applies:

An exempt job can still need zoning or Conservation Commission approval; the department’s page notes this.

What Clinton decides and what the state holds

The building code, 780 CMR, belongs to the state Board of Building Regulations and Standards, and Clinton cannot amend it. The Town sets its own permit fees and controls land use through its Zoning By-Law (amended through June 2, 2025), which includes a Flood Plain Protection overlay district and Planning Board site plan review. The Building Department’s pages do not say whether Clinton adopted the Stretch or Specialized energy code, and the posted Town By-Laws are a scanned book, so ask the department which energy code applies to new work.

Clinton building department: who handles permitting

The Building Department issues building, electrical, mechanical and sheet metal, trench and use-and-occupancy permits. Gary Smith is the Building Commissioner and Zoning Enforcement Officer, supported by a permitting clerk coordinator. Plumbing and gas permits are different: the Board of Health, which also oversees the town’s inspectional services, has a plumbing inspector and a gas inspector who take the applications.

Town Hall itself is open Monday to Friday from 8 am to 4 pm, but the Commissioner’s office hours run only from 7 to 9:30 am, followed by inspection hours, so plan visits and calls for the early morning. The Conservation agent is at 978-365-4127 ext. 254.

Clinton permit types and the approvals that come first

Building, electrical and mechanical applications go through the OpenGov portal. The department also posts PDF versions of the building permit application, the electrical application, the mechanical and sheet metal application, the trench permit application and the use and occupancy application; a paper submission carries an extra $60 processing fee.

Residential permits

For a new house, the foundation must pass inspection before backfilling, and inspections then stop until a certified as-built foundation plan has been submitted. Decks, porches and small additions follow a shorter schedule that starts with a sono tube inspection, where the inspector takes a taped measurement inside each pier form. Before a final inspection, the Superintendent of Streets must sign off any driveway work and a representative of the Assessor’s office must make a final visit, so build those steps into your schedule.

Accessory apartments need care. Section 3400 of the Zoning By-Law, in its June 2, 2025 text, still allows them only by ZBA special permit, inside the main house, up to 800 square feet, one per lot, with an affidavit that the owner lives in one of the units and a plot plan showing the septic system and parking. State law changed the rules for accessory dwelling units in 2024, and the Planning Board’s June 2, 2026 minutes show it pointing an applicant toward an ADU, so ask the Building Commissioner which rules apply before you design one.

Building or remodeling a home here? Alliance handles residential permit filing, so the crew isn't waiting on the counter.

Commercial permits

The building fee is the same $12 per $1,000 for commercial work. Under Section 9400 of the Zoning By-Law, the Planning Board reviews site plans for construction, exterior alteration or change of use of municipal, institutional, commercial, industrial or multi-family buildings involving more than 1,000 square feet, for six or more new parking spaces outside the BR District, for clearing or grading more than 10% of a lot, and for projects expected to generate more than 150 vehicle trips a day. The applicant files five copies, the Board circulates them to the Board of Health, Conservation Commission, Building Commissioner, DPW, Police, Fire and other offices within three days, holds a public hearing and decides within 90 days.

For tenant improvements and new commercial builds, Alliance handles commercial permit expediting through issuance. More on this: commercial building permits explained.

What comes before the building permit

• Zoning Board of Appeals: variances, special permits and appeals of the zoning agent, filed with the Town Clerk on the Board’s form (one hearing per application); the Board publishes a newspaper notice, abutters are notified by certified mail, and after the decision is filed with the Town Clerk a 20-day appeal period runs before it is recorded at the Worcester Registry of Deeds. The ZBA and Planning Board office is at 978-365-4127.
• Planning Board: site plan review and subdivision approvals.
• Conservation Commission: wetlands review; it typically meets on the fourth Wednesday of the month at 6 pm by Zoom and also posts guidance on Chapter 91 dock licensing.
• Board of Health: septic work starts with a request for site evaluation ($100), which schedules the deep-hole and percolation tests; the Board also licenses disposal works installers and issues the plumbing and gas permits.
• Fire Department: smoke and carbon monoxide detection sign-off before the final.

Clinton permit fees

The Building Department’s fee page, which carries no adoption date, applies one rate to residential and commercial building work.

Example: a $30,000 addition filed online costs 30 × $12 = $360 for the building permit; filed on paper it would cost $420.

Trade permits and who may pull them

Electrical permits are issued by the Building Department. Plumbing and gas permits are applied for with the Board of Health’s plumbing inspector and gas inspector; the standard Massachusetts uniform application forms are accepted, applications and fees can be mailed to the Board of Health at 242 Church Street, and plumbing and gas each need a separate check. A separate permit is filed for each dwelling unit. Licensed plumbers, gas fitters and electricians do this work under their state licenses, and building contractors under a state Construction Supervisor License.

The plumbing inspector answers questions by phone or text between 7 and 9 am, and the gas inspector between 7 and 7:30 am, or by message.

How to apply for a Clinton building permit

Review, corrections and what causes delay

Under 780 CMR 105.3.1 the building official must act on an application within 30 days of filing. Steps that can hold a Clinton project up are the as-built foundation plan, without which inspections stop, the separate Board of Health route for plumbing and gas, and the Planning Board’s 90-day site plan clock for larger projects. Because the Commissioner’s office hours end at 9:30 am, questions are best raised early in the day.

Inspections in Clinton

The Commissioner inspects Monday to Friday between 9:30 am and noon. The general inspection list runs: footings and foundation before backfill (ties snapped and holes filled, coating applied, perimeter drains to daylight), then a stop until the as-built plan is filed; rough building after the rough electrical and plumbing sign-offs, with no insulation installed; insulation and ventilation; and the final, once wiring, plumbing, the Fire Department’s smoke and CO check, driveway work and the Assessor’s visit are signed off. For the rough inspection the house must be broom-clean, chimney flashing finished, top and bottom plate penetrations draft-stopped with an ASTM E-136 approved filler, bath and toilet fans vented completely outside, the exterior yard at rough grade and fireplace clearances and damper in place. Breaking the schedule triggers a $50 re-inspection fee, and no further inspections take place until it is paid.

Before a certificate of occupancy issues, all grading, decks, stairs, retaining walls, interior carpentry, flooring, heating, ventilation and air conditioning and insulation must be complete, along with every condition set by the Planning Board, Zoning Board of Appeals and Conservation Commission.

Building code and local by-laws in Clinton

Clinton enforces 780 CMR, 10th edition. The department’s exemption page still numbers its list from the older code (“5110.3/110.3”), so treat it as the department’s practice and check anything borderline with the Commissioner. Locally, the Zoning By-Law adds a Flood Plain Protection overlay district (Section 8100) and lets a nonconforming building destroyed by catastrophe or demolished be rebuilt if the owner applies for a building permit and starts work within 12 months and finishes within 24 months, at no greater volume or area than before unless the new building meets current yard, setback and height rules (Section 3670). FEMA lists Clinton as a participating community in the National Flood Insurance Program, with flood maps effective July 16, 2014.

The Flood Plain Protection overlay covers the Zone A and AE special flood hazard areas on the Worcester County flood insurance rate map and flood insurance study dated July 8, 2025, copies of which are on file with the Town Clerk, Planning Board, Conservation Commission, Assessors and Building Commissioner. Any construction or other development inside the overlay, from new buildings and changes to existing ones to manufactured homes, fences, sheds, storage, paving and drilling, needs a Floodplain Development Permit from the Town, and the applicant must show that every other local, state and federal permit for the work has been obtained. The by-law names the Zoning Commissioner as the floodplain administrator.

Massachusetts has one State Building Code, 780 CMR, for every city and town; towns cannot rewrite it, though many opt into a stricter energy code. The trades run under their own state codes. Massachusetts rules

Clinton permit search and official resources

Applicants track their own permits in the OpenGov portal. For other building records, ask the Building Department, or file a request through the Town’s FOIA Direct public records portal, which also lets you search earlier requests and released documents.

• Clinton Building Department
• OpenGov permit portal
• When a building permit is not needed
• Building permit fee schedule
• List of required inspections (general)
• List of required inspections (decks, porches and small additions)
• Building permit application
• Electrical permit application
• Public Health Department (plumbing and gas inspectors)
• Plumbing and gas permit fees
• Zoning By-Law (amended through June 2, 2025)
• Zoning Board of Appeals
• Planning Board
• Conservation Commission
• Public records requests
• Massachusetts State Building Code (780 CMR)
• FEMA Community Status Book, Massachusetts

Clinton building permit FAQ

Who issues building permits in Clinton, MA?

The Building Department at Town Hall, 242 Church Street (978-365-4128). Gary Smith is the Building Commissioner.

How much is a building permit in Clinton?

$12 per $1,000 of construction cost for residential and commercial work, with a $60 minimum; a paper application adds $60.

Where do I get a plumbing or gas permit?

From the Board of Health’s plumbing and gas inspectors at 242 Church Street (978-365-4116), not the Building Department.

Do I need a permit for a shed or fence?

Not for a one-story shed of 200 square feet or less, or a fence of 7 feet or less, though zoning and, near wetlands, the Conservation Commission still apply.

When is the Building Commissioner available?

Office hours are 7 to 9:30 am on weekdays; inspections run from 9:30 am to noon. Town Hall itself is open from 8 am to 4 pm.

Why did my inspections stop after the foundation?

Clinton requires a certified as-built foundation plan before any further inspections on a new building.

What happens if I start without a permit?

The building permit fee doubles, and plumbing and gas fees double as well.

Simplify Clinton permitting with Alliance Permitting

Alliance Permitting is a permit documentation and submission company in Massachusetts. We prepare your paperwork, file it correctly and coordinate with the permitting authority through issuance. We are not a contractor and we do not perform licensed plan review or inspections; that work stays with your licensed team and the jurisdiction.

This guide is provided by Alliance Permitting for general information about Clinton permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.