Glastonbury, Connecticut Building Permit Guide

Glastonbury’s Building Inspection/Zoning Enforcement Division issues building and trade permits, and the Town asks for every application and plan set through its OpenGov portal. Under the fee schedule effective May 15, 2024, each permit costs $34.26 for the first $1,000 of value and $17.26 for each further $1,000, state fee included. The Town puts review of an addition at about 10 to 14 days and of a new house at 2 to 3 weeks, with up to 30 days allowed.

What requires a building permit in Glastonbury?

The Building Department requires a permit to build or alter any building or structure, but not for normal maintenance or minor repairs. Its list of work that needs a permit includes exterior replacements such as siding, windows and larger re-roofs:

Sheds under 200 sq ft, fill or excavation under 600 cubic yards and home occupations take a Zoning Permit instead of a building permit. Demolition of a structure or outbuilding has its own permit; interior demolition is not part of it.

What the town decides and what the state holds

Which work needs a building permit, and which code applies, comes from the state: the Town’s page notes that the 2022 State Building Code and State Fire Safety Code cover every application made on or after October 1, 2022, and that a request to use the previous code must go through the Building Department. What Glastonbury controls is the process and the local approvals. Its Building Zone Regulations were rewritten in a first phase that the Town Council adopted on August 4, 2026, with a second phase of substantive changes starting in September 2026. The Town’s own Health Department, not a regional district, issues septic permits, and the Community Development Department coordinates building, zoning, fire marshal, health and wetlands review under one roof.

Glastonbury building department: who handles permitting

The Building Inspection/Zoning Enforcement Division reviews and issues permits for structural, electrical, heating and plumbing work and inspects it through to the certificate of occupancy. One official holds both posts: Lincoln White is the Building Official and Zoning Enforcement Officer, with two assistant building officials. The division also investigates building and zoning complaints, carries out joint inspections with the Fire Marshal and runs the Zoning Board of Appeals. It sits within the Community Development Department, which also oversees the Fire Marshal, Health and Planning and Land Use divisions.

Glastonbury permit types and application documents

OpenGov asks you to pick one of three routes: the Residential Building Permit Project Application (new homes, additions, finished basements and attics, bathrooms, room-to-bedroom conversions, pools, garages, accessory buildings and decks), the Commercial Building Permit Project Application (building, altering, moving, changing the occupancy of or fitting out any non-residential building), or a stand-alone electrical, mechanical or plumbing permit for work that is not part of either. Roofing, siding, doors and windows also go in as stand-alone permits. The application asks a series of questions about the project, and drafts can be saved. Someone who already uses OpenGov in another town can log in with the same email, but the account takes about a day to sync.

Residential permits

The residential application needs plans showing elevations, floor plans, structural design and adjacent grades, together with the electrical, plumbing and HVAC layouts, calculations and equipment specifications; the Building and Health Departments both review them, and the Town says it cannot approve an application without those details. Upload as well:

• An energy code compliance statement, such as a REScheck report
• A workers’ compensation insurance certificate or notarized waiver
• The contractor’s Connecticut home improvement registration
• Estimated costs split between plumbing, electrical, HVAC and structural work

A new house also needs a certified building plot plan on an A-2 survey signed by a licensed land surveyor, showing the footprint, driveway, utilities, setbacks, erosion controls and any conditions of the subdivision approval; a proposed septic system must be certified by a professional engineer. The Town notes that pools may be located in the rear yard; section 7 of the zoning regulations has the details.

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

Commercial permits

A commercial application needs architectural plans with elevations, floor plans, structural design and grades, plus the electrical, plumbing, HVAC and sprinkler drawings. Plans for a tenant space in a building over 5,000 sq ft must carry the seal of a Connecticut-registered design professional, and the division may ask for large sets in hard copy as well. The Fire Marshal reviews the plans and inspects every building other than one- and two-family homes and their outbuildings, including fire alarm and suppression systems and certificate of occupancy inspections. Food service and salon businesses have their own start-a-project routes, which bring in the Health Department.

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

What comes before the building permit

• Zoning: the division itself checks zoning, with a $25 zoning review for plot plans, changes of use and home occupations. Special permits and site plans go to the Town Plan and Zoning Commission through Community Development, and variances to the Zoning Board of Appeals.
• Wetlands: the Conservation Commission acts as the Inland Wetlands and Watercourses Agency; an upland review area permit costs $100 plus the $60 state fee.
• Septic: a lot without sewer needs the Health Department’s site investigation and plan approval before the house can be permitted. Deep test holes, usually 8 ft deep and at least two each in the primary and reserve leaching areas, are followed by percolation tests, and Glastonbury requires 5 ft of natural soil between ledge and the bottom of the leach field and 2 ft above the maximum groundwater level.
• Historic districts: exterior work in a local historic district needs a Certificate of Appropriateness from the Historic District Commission ($35 plus a $100 public hearing notice fee).
• Right of way: work in a Town road needs an Engineering right-of-way permit or license, also filed in OpenGov.

Glastonbury permit costs and fees

Building Inspection fees follow the schedule effective May 15, 2024. Every class of permit is priced separately on its own value, labor and materials included; if you are not paying for the labor or the materials, a fair value still has to be declared. Blanket permits are no longer issued, so each permit is paid on its own.

For example, a $50,000 addition costs $34.26 plus 49 × $17.26, or $880.00, for the building permit. The electrical, plumbing and HVAC work on the same job each take their own permit priced the same way on their share of the cost. One state-required inspection per permit is included in the fee.

Pay online by credit or debit card or e-check, or by check at Town Hall; cash must be exact. Land use applications cannot be paid by card. Community Development charges separately, under a schedule effective May 15, 2024 and revised April 29, 2025: for example $100 for site plan approval and $200 plus the $60 state fee for a special permit.

Trade permits and who may pull them

Electrical, mechanical and plumbing permits are issued by the same division and filed in OpenGov, either inside a residential or commercial project application or as stand-alone permits. The mechanical permit covers fire protection systems and the plumbing permit automatic sprinkler systems. Each trade permit is priced separately on its own value, at $34.26 for the first $1,000 and $17.26 for each further $1,000, and the plans must show the trade layouts and equipment sizing for review.

Who may pull trade permits

The residential checklist asks for the contractor’s Connecticut home improvement registration and proof of workers’ compensation cover or a notarized waiver, and trade contractors need the state license for their trade. Glastonbury states two homeowner rules on its own pages. For demolition, anyone other than the homeowner needs a home improvement contractor registration to take down a residential structure or its accessory buildings. For septic work, a homeowner may take out the installation permit instead of a licensed installer, but must then do the work personally.

How to apply for a Glastonbury building permit

Review, corrections and what causes delay

The Town gives two published targets: about 10 to 14 days for additions and new accessory buildings, and 2 to 3 weeks for new construction, with up to 30 days in either case once all required information is in. Missing plan details are the stated reason an application cannot be approved, so incomplete trade layouts or equipment sizing hold a file up. The Town’s forms page says hard-copy applications and plans are not accepted and are returned; state law lets an applicant file in person, by mail or by email in the manner the building official sets, so call (860) 652-7521 if you cannot use the portal. On a septic lot the Health Department may need groundwater monitoring during the wet season, February 1 to May 31, when levels cannot be read from the test pits.

Glastonbury inspections and closeout

Building inspections run from start of construction to the certificate of occupancy, and the fee for each permit covers one state-required inspection. A failed inspection means a reinspection, charged at $100 unless the work passes on that first reinspection. Commercial buildings also get Fire Marshal inspections, including a certificate of occupancy inspection; contact the Fire Marshal’s office on (860) 652-7526.

Removing an underground fuel storage tank (any fuel except propane) calls for a Fire Marshal inspection under section 7-12 of the Town Code, requested in OpenGov. Septic systems are inspected separately by the Health Department, which needs at least 24 hours’ notice for each inspection. Once the system is approved the owner receives a Permit to Discharge, but for a new house it is not issued until the Building Department has granted the certificate of occupancy.

Building code and flood maps in Glastonbury

Applications made on or after October 1, 2022 are reviewed under the 2022 Connecticut State Building Code and the 2022 State Fire Safety Code; the delayed 2026 edition will follow, and the application date decides which edition applies. Glastonbury takes part in the National Flood Insurance Program, and its current FEMA flood maps took effect on September 16, 2011.

Connecticut has one State Building Code: the code itself sets which work needs a permit and which is exempt, every town’s building official is licensed by the State Building Inspector, and there is no county government. Connecticut rules

Glastonbury building permit FAQ

Who issues building permits in Glastonbury?

The Building Inspection/Zoning Enforcement Division on the third floor of Town Hall, 2155 Main Street, (860) 652-7521.

Can I file a paper application?

Glastonbury asks for every application through OpenGov and returns hard-copy applications; call (860) 652-7521 if you cannot file online.

How much is a building permit in Glastonbury?

$34.26 for the first $1,000 of value and $17.26 for each further $1,000, with the state fee included. A $50,000 job is $880.

Do I need a permit for new windows or siding?

Yes. Replacement windows, new siding and a re-roof of more than 25% of the area are all on the Town’s permit list.

Do I need a permit for a shed?

A shed under 200 sq ft takes a Zoning Permit instead of a building permit; larger sheds and garages need a building permit.

How long does review take?

About 10 to 14 days for an addition or accessory building and 2 to 3 weeks for a new house, with up to 30 days allowed.

Who approves septic systems?

The Town’s own Health Department, for systems with a design flow of up to 7,500 gallons a day.

Can I install my own septic system?

Yes, if you take out the installation permit yourself; the homeowner who holds it must then do the work.

Glastonbury permit search and official resources

Permit history is searchable in OpenGov: create an account, log in and search by property address to see open, closed and issued permits. Septic system as-built drawings go back to the late 1950s, and most of them can be viewed through the Town’s GIS website.

• Glastonbury Building Inspection/Zoning Enforcement
• Glastonbury building permits: requirements and review times
• Glastonbury permit fee schedule (effective May 15, 2024)
• Glastonbury online permitting and payment rules
• Glastonbury OpenGov permit portal
• Glastonbury Building Zone Regulations and current codes
• Glastonbury zoning update project (Phase 1 adopted August 4, 2026)
• Glastonbury Health Department: subsurface sewage
• Glastonbury Fire Marshal inspections
• Glastonbury land use application fees
• Office of the State Building Inspector
• Connecticut Department of Consumer Protection: licenses and registrations

Simplify Glastonbury permitting with Alliance Permitting

Alliance Permitting is a permit documentation and submission company in Connecticut. 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 Glastonbury permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.