Building permits in the City of Buffalo are issued by the Department of Permit and Inspection Services (DPIS), with applications filed through the city's ePermits portal and electronic plan review. The department enforces the New York State Uniform Code and the nationally noted Buffalo Green Code, the city's form-based unified development ordinance.
This Buffalo building permit guide covers what requires a permit, how fees work, the ePermits process, the Green Code, trade permits, and inspections — so your Buffalo project starts clean.
This guide covers the City of Buffalo. DPIS permits work inside city limits; surrounding Erie County towns run their own. Buffalo's zoning is governed by the Buffalo Green Code (a form-based Unified Development Ordinance), and plans requiring it must carry a New York State licensed architect's or engineer's seal. In-person service runs Tuesdays and Thursdays by appointment.
What requires a building permit in Buffalo?
Under the New York State Uniform Fire Prevention and Building Code (and the Buffalo Green Code for zoning), a permit is required before most construction, alteration, or demolition. Common triggers include:
Permit required
- New construction, additions, and tenant build-outs
- Structural / load-bearing alterations and demolition
- Reroofing, siding, window and door replacement
- Electrical service changes and most wiring alterations
- Mechanical / HVAC installations and changeouts
- Plumbing alterations, repipes, and water heaters
- Decks, porches, fences, and accessory structures
- Signs and curb cuts
Typically exempt
- Painting, flooring, cabinetry, and cosmetic work
- Like-for-like minor repairs not altering structure or systems
- Routine maintenance not extending or rerouting systems
- Small projects expressly exempt (confirm with DPIS)
Exemptions are narrow and scope-specific. When unsure, confirm with the building department before starting — see the penalty note below.
Get the permit issued before starting work. Permitted work must remain accessible and exposed until inspected and accepted; building without a permit exposes the owner to penalties and stop-work orders. Apply through ePermits first.
Who handles permitting in Buffalo?
Permitting, plan review, and enforcement run through the Building Permit Office within DPIS. Licensed stationary engineers, plumbers, and electricians submit their trade applications online; the agent of record schedules inspections.
| Detail | Information |
|---|---|
| Office | 65 Niagara Square, Room 301, Buffalo, NY 14202 |
| Phone | 716-851-4949 (Permit Office 716-851-4926 / 716-851-4667) |
| Online portal | ePermits — epermits.buffalony.gov (electronic plan review) |
| In-person | Tuesdays & Thursdays by appointment |
| Zoning | Buffalo Green Code (form-based Unified Development Ordinance) |
| Enforced code | New York State Uniform Code + Buffalo Green Code |
Apply through ePermits. Register the project, submit plans digitally for electronic plan review, and pay fees online (a $2 convenience fee applies to ePermit payments). Licensed stationary engineers, plumbers, and electricians can submit mechanical, plumbing, and electrical applications online anytime; plans needing it require a NYS-licensed architect's or engineer's seal.
Buffalo building permit cost
Buffalo building permit fees are set by the city fee schedule and based on the type and value of the work, with separate fee schedules for plumbing, electrical, and heating work.
A $2 convenience fee applies to ePermit payments (Visa/MasterCard). Because schedules are updated periodically, confirm current amounts with the Permit Office before budgeting.
| Fee component | How it works |
|---|---|
| Building permit fee | Based on type and value of the work |
| Trade permits (E / P / M) | Separate plumbing, electrical, and heating schedules |
| ePermit convenience fee | $2 per online payment |
| Plan review | Electronic plan review via ePermits |
| Certificate of Occupancy | Required for new occupancy or change of use |
| Work-without-permit | Penalties and possible stop-work orders |
Want a precise number for a specific Buffalo project? Send us the scope and valuation and we'll return a fee estimate alongside a filing timeline.
Buffalo trade permits
Electrical, plumbing, and mechanical work needs its own permit and a Buffalo-licensed trade contractor (the city licenses stationary engineers, plumbers, and electricians), filed in ePermits.
Electrical permits
Required for service installations, panel upgrades, solar PV, and most wiring alterations, performed by a Buffalo-licensed electrician.
Plumbing permits
Required for new plumbing, repipes, water heater changeouts, fixtures, and gas piping, performed by a Buffalo-licensed plumber.
Mechanical (HVAC) permits
Required for HVAC changeouts, ductwork, and refrigeration; the city licenses stationary engineers for certain mechanical work. Specialized systems are permitted and inspected separately.
Miscellaneous & specialty
Reroofs, decks, fences, and signs are permitted separately. Buffalo's Green Code drives zoning and design standards, and historic districts may add review — confirm before you design.
Verify licensing — it's local in New York. New York has no statewide general-contractor license; contractor licensing and registration are set locally and vary by city and county. Plans that require it must bear the seal and signature of a New York State licensed architect or engineer, and most permit applications require a New York State workers' compensation form (CE-200 or proof of coverage). Confirm the specific licenses your trade and jurisdiction require before you start; the property owner is responsible for ensuring a permit is obtained.
How to get a building permit in Buffalo
Confirm scope & Green Code zoning
Verify the work needs a permit and check Buffalo Green Code zoning and any historic-district overlay for the parcel.
Register the project
Register with DPIS (the designer, GC, or owner) and prepare a complete work description; site-plan-review-only projects need a survey, plans, elevations, and a site plan.
Prepare your documents
Assemble professionally drawn plans (NYS architect/engineer seal where required), the CE-200 workers' comp form, and supporting documents.
Apply in ePermits
Submit the application and plans through ePermits for electronic plan review; trade contractors file their own applications online.
Plan review & corrections
DPIS reviews for code and Green Code compliance; resolve comments and pay application/plan-review fees.
Pay fees, pull the permit & build
Pay fees online (plus the $2 convenience fee), download and post the permit visible from the street, then schedule inspections through close-out.
Inspections in Buffalo
The agent of record schedules inspections; permitted work must remain accessible and exposed until inspected and accepted. Typical checkpoints include underground/rough-in, framing, and final. Post the permit so it's visible from the street.
Work not in compliance must remain exposed until corrected, re-inspected, and found satisfactory before a final inspection or Certificate of Occupancy.
Official Buffalo permitting resources
- 🏛️ Buffalo Permit & Inspection Services
- 💻 ePermits portal
- 💵 Permit fee schedule
- 🗺️ Buffalo Green Code (UDO)
- 📘 NYS Uniform Code (Dept of State)
- 🪪 NYS licensing & CE-200 resources
Simplify Buffalo permitting with Alliance Permitting
Buffalo's ePermits workflow, Green Code zoning, and trade-licensing rules reward applicants who scope correctly and submit complete packages. Alliance Permitting is a permit expediter for Buffalo — our permit expediting services pair AI-driven document review with experts who know ePermits and the Department of Permit & Inspection Services, so your Buffalo submissions move faster.
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Contractors and builders choose Alliance for Buffalo because we deliver:
- Local expertise — we know Buffalo DPIS, ePermits, the Green Code, and the city's trade-licensing rules.
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Alliance Permitting is a permit documentation and submission company: we prepare your paperwork, file it correctly, and coordinate with the building department through issuance — including preparing private-provider documentation where that option is available. We are not a contractor and do not perform licensed plan review or inspections; that work stays with your team and the jurisdiction.
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More New York permitting guides
This guide is provided by Alliance Permitting for general informational purposes and reflects publicly available information believed accurate as of June 2026. Permit requirements, fees, and processes change; always confirm current details with the City of Buffalo Department of Permit and Inspection Services before filing. This is not legal advice.