Town of Wilton, New York Building Permit Guide

Every building permit in Wilton comes from the town’s Building Department at 22 Traver Road (518-587-1939 ext. 603), because the town has no incorporated villages. Fees are set in Chapter 63 of the Town Code: $0.20 per square foot of floor area for residential work with a $50 minimum, and $0.30 for other buildings. Most plans must carry an architect’s or engineer’s stamp, and the department’s building packets warn that review can take eight weeks or more.

What requires a building permit in Wilton?

Wilton’s exemption list is short. When the Town Board rewrote Chapter 43 in March 2023, it exempted only five things from a building permit: temporary stage and film sets, window awnings on one- and two-family homes, partitions under 5 feet 9 inches, finish work such as painting and tiling, and like-for-like equipment replacement. Anything else that must meet the Uniform Code or Energy Code needs a permit.

Fences have their own law. Chapter 64, adopted in September 2020, requires a permit and a survey-based site plan for every new fence, followed by an inspection and a certificate of compliance. In residential districts a fence may be up to 8 feet tall behind the house but may not extend in front of the front building line, and any other fence is limited to 48 inches. Fences sit at least 6 inches from property lines and 24 inches from the front line, gates must open into the property, front-yard fences must be less than half solid, colors are limited to earth and neutral tones, and barbed wire, canvas, cloth, poultry fence, turkey wire and electric fences (except on farms) are banned.

Setbacks matter as much as the permit. Section 129-157 of the zoning law keeps every structure, including porches, decks, overhangs and canopies, out of the minimum yards of its district, with two exceptions. Since February 2013, a shed or similar accessory building of 170 square feet or less and no more than 12 feet tall may stand 5 feet from a side or rear lot line or easement. Swimming pools, in-ground or above-ground, need a 50-foot front setback and, at the sides and rear, 20 feet from property lines or 10 feet from easements, whichever is larger. A one-family house must have at least 750 square feet of living space.

What Wilton decides and what the state sets

The Uniform Code and Energy Code set construction standards. The town chooses its own fees (Chapter 63), its short exemption list and permit time limits (Chapter 43), fence rules (Chapter 64), zoning (Chapter 129), historic preservation (Chapter 68A) and solar rules (Chapter 108).

Wilton building department: who handles permitting

The Building Department administers every law on the location, design, construction, alteration, use and demolition of buildings in the town, and Senior Building Inspector John Herlihy serves as its code enforcement officer. The Town Board approved an extra part-time clerk for the department on October 1, 2026, citing its workload. Wilton has 17,643 residents (Census 2025 estimate) and no villages, so one office covers every address.

Wilton permit types and filing rules

Residential permits

Each project type has its own downloadable packet: additions, decks, garages, sheds, fences, fireplaces, swimming pools and spas, demolition, mobile home placement, signs, septic systems and two versions for a new single-family home, one on public water and one on a well. A house application needs two sets of plans with an original New York engineer’s or architect’s stamp, a materials specification sheet for each permit, a survey showing setbacks and the finished basement, foundation and road elevations, and an insurance certificate naming the Town of Wilton as holder. Since January 1, 2007 every application needs stamped plans except detached residential storage buildings and decks of less than 250 square feet. A pre-built shed can be submitted with the maker’s brochure instead of drawings.

Groundwater drives several local rules. A licensed engineer or surveyor must certify the seasonal high groundwater level, the basement floor must sit at least 3 feet above it, and that certification is due before the basement slab inspection. Basements need a perimeter drain, a fully stoned base, a sump pit and a vapor barrier. The finished floor must meet the subdivision’s approved elevation or be at least 2 feet above the road unless the department agrees otherwise. On a well lot, the well must be tested for flow and coliform bacteria to state health standards.

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

Commercial permits

Nonresidential buildings pay $0.30 per square foot with a $150 minimum, counting basements, cellars, canopies, decks and patios, and the fee is not refunded once the application is approved. Commercial projects that need Planning Board site plan review pay application fees from $750, in-house review fees from $1,250 and a site inspection fee of $0.20 per square foot of building (at least $500). A new tenant in existing space files a change of tenancy application.

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

What comes before the building permit

• Zoning Board of Appeals: residential area variance $50, use variance $100, special permit $50; commercial area variances $300 or $500 depending on whether the project is worth more than $300,000.
• Planning Board: subdivisions and site plans; each new home lot in a subdivision pays $1,200 for parks and recreation and a $524 traffic mitigation fee.
• Soil and woodland conservation: a $250 application and $300 review fee, with no review fee for projects under one acre.
• Conditional use permits: $100.
• Historic landmarks: exterior changes, new construction or demolition on a property listed under Chapter 68A, or inside a designated historic district, need a certificate of appropriateness from the Historic Preservation Board first; owners notified of a listing had 90 days to opt out in writing.
• Flood zones: Wilton takes part in the National Flood Insurance Program, but FEMA’s status book shows no special flood hazard area mapped in the town.

Wilton building permit fees

Fees come from Chapter 63 of the Town Code, rewritten in full on June 2, 2016, with later amendments to the planning fees in November 2023. Residential floor area includes basements, carports, garages and canopies, measured on the outside of the building, but not a cellar, subcellar or unfinished attic. The application packets go further and count decks, porches and any covered area; ask the department which measure applies before you budget.

Using the code’s rate, a 2,200 sq ft house with a 500 sq ft attached garage is 2,700 × $0.20, or $540, and a 120 sq ft shed falls below the $50 minimum, so it costs $50. A 3,000 sq ft commercial building is $900. The code’s renewal fee applies to residential permits only.

Trade permits and who may pull them

Electrical. The building application states that all electrical work must be inspected, with a certificate of approval, by a New York certified inspection agency. The Town Board keeps a list of agencies approved to work in Wilton: Commonwealth Electrical Inspection Service, The Inspector, Middle Department and Z3 Consultants. The town says the list is not a recommendation of any one of them.

Heating and fireplaces. Fireplaces and wood stoves have their own packet and a solid-fuel certificate form. The application requirements set local details: only one heating appliance per masonry chimney flue, listed factory-built chimneys, single-wall stovepipe of at least 24 gauge and hearth extensions sized to the firebox opening.

Septic. Saratoga County’s Department of Health handles realty subdivisions and refers single-lot residential systems to the local building department, so in Wilton the town permits them. Since a 2009 department notice, every new, added, altered or replaced septic system must be designed by a licensed professional who also inspects the installation and certifies it meets the state standards; only the repair of a single component is excepted. The department needs an as-built drawing of the tank, distribution box and field edges and the designer’s letter before closing the permit.

Contractors. The Town Code has no contractor, electrician or plumber licensing chapter. Contractors must file liability and workers’ compensation certificates naming the town; owners doing their own work can use the BP-1 exemption form the department posts.

How to apply for a Wilton building permit

Review, corrections and what causes delay

The department’s own packets set expectations: review of a house permit can take eight weeks or more, not counting weekends and holidays, and shed applications up to 28 business days. Photocopied specification sheets are not accepted, and plans and specifications must match. Under Chapter 43, a permit becomes invalid if work has not started within 90 days and expires after 12 months; a residential renewal costs $100.

Wilton inspections and certificates

Inspections need at least 24 hours’ notice, and the Town Code asks for 48 where possible. If an inspection is booked and the work is not ready, cancel it: the department can fine a contractor $100 for each missed appointment, and no certificate of occupancy or compliance will issue while a fine is unpaid. For a house, the basement slab inspection checks the stone, sump and vapor barrier and cannot happen until the groundwater certification is filed. Sheds need a slab inspection before any pour, and the framing and final can be combined.

The job closes with a certificate of occupancy, or for fences and similar work a certificate of compliance, once the department’s final inspection passes and the outside certificates, such as the electrical agency’s approval and the septic designer’s letter, are on file.

New York building code

New York builds on one statewide code, the Uniform Code, outside New York City; the 2025 edition and 2025 Energy Code took effect on 31 December 2025 (the all-electric provisions remain suspended by court order). Cities, towns and villages administer it, and local standards stricter than the code need Code Council approval. The Uniform Code in New York

Wilton permit FAQ

Do I need a permit for a fence in Wilton?

Yes. Chapter 64 requires a permit, a survey showing the fence and a final inspection for every new fence; most fences are limited to 48 inches, or 8 feet behind the house.

Do I need a permit for a small shed in Wilton?

Yes. Wilton’s code has no small-shed exemption. A shed under 250 sq ft does not need stamped plans, and a pre-built shed can be filed with its brochure.

How much is a building permit in Wilton?

$0.20 per square foot of floor area for residential work, minimum $50, and $0.30 per square foot for other buildings, minimum $150.

How long does review take?

The department says house permits may take eight weeks or more and sheds up to 28 business days.

How close to the lot line can I put a shed?

A shed of 170 sq ft or less and no taller than 12 feet may sit 5 feet from a side or rear lot line; anything larger must meet the district’s full yard setbacks.

Who inspects electrical work?

One of the inspection agencies on the Town Board’s approved list, which issues the certificate of approval.

Why does Wilton ask about groundwater?

Basement floors must be at least 3 feet above the seasonal high groundwater level, certified by an engineer or surveyor before the slab inspection.

Where can a swimming pool go on my lot?

At least 50 feet back from the front line and, at the sides and rear, 20 feet from property lines or 10 feet from easements, whichever is larger, for in-ground and above-ground pools alike; the pool itself needs a building permit.

Does the county issue septic permits?

Not for a single house lot: the county sends those to the town. The Wilton Building Department permits the system, and a licensed designer must design and certify it.

Permit search and official resources

Wilton has no online permit search. Permit files, certificates and plans are town records: request them from the Town Clerk, who is the town’s FOIL officer, with the online FOIL request form or the printable form; fees are paid before records are released.

• Building Department
• Building Department contact information and hours
• Permit application packets
• Building Department forms
• Approved electrical inspection agencies
• Stamped plans requirement letter
• Town Code Chapter 43, Building Code and Energy Code Administration
• Town Code Chapter 63, Fees
• Town Code Chapter 64, Fences
• File a FOIL request
• Saratoga County onsite wastewater program
• NYS code adoption notice

Simplify Town of Wilton permitting with Alliance Permitting

Alliance Permitting is a permit documentation and submission company in New York. 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 Town of Wilton permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.