City of Ithaca, New York Building Permit Guide

The City of Ithaca Building Division, at City Hall, 108 East Green Street, 4th floor (607-274-6510), issues building, electrical, demolition, sign and tent permits for property inside city limits through its OpenGov portal. A permit costs $50 for work valued up to $5,000 and 1% of the valuation from $5,001 to $50,000, and the city says typical review takes 5 to 10 business days.

What requires a building permit in Ithaca?

Chapter 146 of the City Code requires a building permit for any work that must meet the Uniform Code or Energy Code, and the city’s permit page spells out how wide that is. Exterior work on a designated landmark or in a historic district always needs a permit, even when it would otherwise be exempt.

An exempt job must still meet the Uniform Code, the Energy Code, zoning and the Ithaca Energy Code Supplement.

What the city decides and what the state holds

The state Uniform Code and Energy Code apply in Ithaca as everywhere outside New York City, and the city’s review is made against the 2025 editions. On top of the state Energy Code, the Common Council has adopted the Ithaca Energy Code Supplement, most recently amended on June 10, 2026. It applies to new construction, additions of 500 square feet or more to one- and two-family houses, additions of 1,000 square feet or more to other buildings, and major renovations, unless the project contains no directly heated space. Those projects submit a compliance plan with the permit application, and the code inspector approves the final plan that the certificate is later judged against.

Ithaca building department: who handles permitting

The Building Division, part of the Department of Planning and Development and led by the Director of Code Enforcement, reviews plans, issues permits, inspects construction and rental housing, and handles exterior property maintenance complaints for the city’s 33,632 residents. The Electrical Inspector works inside the Building Division. The Plumbing Inspector is appointed by the Board of Public Works and based at the Water and Sewer Building. The surrounding Town of Ithaca is a separate municipality that issues its own permits, and an Ithaca mailing address does not prove a parcel is inside the city.

Ithaca permit types and filing

Building, electrical, demolition, tent and sign permits and certificate of compliance applications are filed on the city’s OpenGov portal. Card payments are made online; a check or money order payable to the City of Ithaca must arrive before review starts and must show the property address, by mail, in the City Hall drop box or at the 4th-floor office. Filing an application is not permission to start work.

Residential permits

Applications state the estimated cost, including the value of labor even when the owner does the work, and attach current insurance certificates. Construction documents go in as one full-size paper set and one digital set, prepared and sealed by a New York licensed architect or engineer, with a site plan for new buildings and footprint changes. The plans must show egress, the thermal envelope, structural members and loads, and the mechanical, plumbing and electrical systems, plus a written Energy Code compliance statement. Undimensioned plans are rejected as incomplete.

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

Commercial permits

Commercial work follows the same filing route, with special inspection statements where the Uniform Code or Energy Code Supplement calls for them. Every application names the occupancy classification of the building, and any heat-producing equipment or ventilation, restaurant hoods included, needs a building permit with layout plans and equipment cut sheets. Heating and ventilation contractors must hold a city registration ($50 a year, renewed by February 1, with a liability bond).

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

Review brings in other departments as needed: Planning (site plan review must be approved before the permit), the Board of Zoning Appeals for variances, the Landmarks Preservation Commission, whose certificate of appropriateness is required first for material changes to a landmark or historic-district property, the Fire Department, Public Works, the Department of State and DEC. Demolition needs an application at least 10 days ahead, disconnected utilities, a barricaded site, an asbestos survey where asbestos is suspected, an Engineering street permit for a curbside dumpster and Fire Department approval for one closer than 50 feet to a building. Fuel tanks must be removed, a torch-cutting job needs a Fire Department welding permit, and plumbing or electrical disconnections take their own permits.

Signs and tents. A sign permit application names the applicant and property owner, locates the sign on the building or lot, includes construction and lighting drawings and the owner’s written consent, and attaches the electrical permit for an illuminated sign. A tent or canopy over 400 square feet needs a permit for each event; the installer’s liability and workers’ compensation certificates must be on file, the fabric must be certified flame-resistant to NFPA 701, and the site plan must show seating, nearby buildings and any electrical equipment with the licensed electrician’s name.

Ithaca building permit fees

Building and demolition fees are written into section 146-5K of the City Code, last amended by Ordinance 2023-05 on September 6, 2023; the posted 2023–2024 schedule took effect on September 18, 2023 and is still the one the city links. Valuation covers all construction costs, but not furnishings and finishes, financing or design and legal fees.

Each band applies a single rate to the whole valuation, so a $30,000 kitchen renovation pays $300 and a $120,000 addition pays $1,080. Online payments add a processing fee unless you pay by check or money order. The fee is halved for a property with the senior citizens’ exemption and doubled when work started before the permit. At closing, the city reconciles the fee against the value of the work actually completed and bills or credits the difference. If a permit is refused before work starts, half the fee is refunded; once a permit issues, none is.

Trade permits and who may pull them

Electrical. All electrical work in the city must be done by a city-licensed electrician. Licenses are granted by the Examining Board of Electricians after an exam held at least once a year (60 months’ experience required): $150 to apply, $100 to renew each year. An electrician licensed elsewhere can get a reciprocal license for each contract at $250 (under $50,000 of electrical work), $750 ($50,000–$100,000) or $1,500 (over $100,000). Permit fees start at $75 for a one-trip small job of up to five 120-volt openings or a base fee of $100 with two trips, then add per-device charges ($0.75 a receptacle or light, $3 per AFCI/GFCI device, $25 per generator or HVAC connection, $2 per solar panel) and $75 or $225 for services above 200 or 600 amps. Work done without a permit carries a $500 penalty. A rental property that is sold or changes use needs a survey by the city Electrical Inspector if the last one is more than 10 years old.

Plumbing. Plumbing permits come from the Plumbing Inspector and are taken out by a licensed plumber, or by an owner doing private plumbing in a building he or she owns. Master plumbers register with the City Chamberlain using a certificate of competency from the Examining Board of Plumbers; a master plumber licensed by another New York municipality can get a $100 license for a single job. The plumbing rules also reach properties outside the city that use city water or sewer. Fees for a single-family house are $125 plus $15 per fixture for new construction and $100 plus $15 per fixture for renovations; commercial renovations are $300 plus $20 per fixture. New multiple residences pay $150 (two to ten units), $300 (11 to 20) or $600 (21 or more) plus $15 per fixture, and new commercial plumbing pays $300 to $1,000 by project value plus $20 per fixture.

How to apply for an Ithaca building permit

Review, corrections and what causes delay

The Building Division says simple projects are typically reviewed in 5 to 10 business days, longer when other departments must sign off. Incomplete or undimensioned plans are declined until the gaps are fixed, and the applicant can ask for the reasons in writing. Changes after issue need an amended permit before the new work starts. A permit lapses if work does not begin within six months, and expires after two years (three years above $15 million in construction value), with one two-year renewal allowed.

Ithaca inspections and certificates

The code lists the stages that may be inspected: the site before the permit issues, footings and foundation, slab preparation, framing, underground and rough-in electrical, plumbing and HVAC, fire alarm and suppression systems, emergency lighting and power, fire-resistant construction, exits, heating appliances and chimneys, Energy Code compliance and a final. Work must stay exposed until it is accepted. Inspections outside normal hours cost $100 an hour.

New buildings and changes of use receive a certificate of occupancy; all other permitted work closes with a certificate of completion. Apply at least seven working days before you need it, stating the final project cost and attaching required approvals, special inspection reports, flood certifications and Energy Code test results. A temporary certificate lasts up to six months, may be renewed once, and is granted only when fire protection and exits are in place.

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

City of Ithaca permit FAQ

How much is a building permit in Ithaca?

$50 for work valued up to $5,000, then 1.0% of the full valuation up to $50,000 and 0.9% from $50,001 to $500,000. A $30,000 job pays $300.

Do I need a permit to replace windows, a roof or a water heater?

Yes. The city lists roofing, siding, window replacement and water heater replacement among the work that needs a building permit.

Can I hire an electrician from outside Ithaca?

Only if he or she gets a reciprocal city license for that contract, from $250, or holds a City of Ithaca license.

How long does review take?

Typically 5 to 10 business days, longer for complex projects that other departments must review.

Does the Ithaca Energy Code Supplement apply to my addition?

If it adds 500 square feet or more of heated space to a one- or two-family house, yes; for other buildings the threshold is 1,000 square feet.

Can I do my own plumbing?

Inside a building you own, yes: the Plumbing Inspector can issue a permit to a private property owner for private plumbing work on those premises. Electrical work needs a city-licensed electrician.

Does the city issue permits in the Town of Ithaca?

No. The Building Division covers only property inside city limits.

Is Ithaca in FEMA’s flood insurance program?

Yes. FEMA’s Community Status Book lists the City of Ithaca as participating, with a current flood map dated June 18, 2025.

Ithaca permit search and official resources

For past permits, certificates and inspection records, the City Clerk is the records access officer: since February 2026 requests go through the city’s online FOIL portal or on paper to 108 East Green Street.

• City of Ithaca Building Division
• Ithaca OpenGov permit portal
• Building, electrical, demolition, sign and tent permit information
• Permit review process
• Permit and administrative fee schedule (effective September 18, 2023)
• City of Ithaca Code, Chapter 146 (eCode360)
• Freedom of Information Law requests
• NYS Uniform Code adoption notice

Simplify City of Ithaca 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 City of Ithaca permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.