Hawthorne Borough, New Jersey Building Permit Guide

In the Borough of Hawthorne, the Building Department / Construction Inspections office at 445 Lafayette Avenue (973-427-4889) issues permits and inspects building, electrical, fire, mechanical and plumbing work, and it stops issuing permits at 3 p.m. Monday to Friday. Construction fees come from Chapter 220, Section 220-9 of the borough code, and every sale of a home or commercial property needs a continued certificate of compliance.

What requires a building permit in Hawthorne?

Hawthorne posts its own list of jobs that need a permit and jobs that do not. For commercial property the borough is blunt: commercial projects require permits, so call the Building Department before any work starts. For houses, the list below is drawn from the borough’s Permit Requirements page.

Driveways, extra off-street parking, sidewalks and landscape work are flagged on the same list as zoning matters, so they start with the Zoning Department rather than the construction office.

What Hawthorne decides and what the state holds

The building rules themselves are New Jersey’s Uniform Construction Code. State rules sort jobs into ordinary maintenance, which needs no permit or inspection at all, and minor work, which needs a permit but can start once the office has been told about it. What the borough controls is the fee schedule in Section 220-9, its zoning and land use code, the continued certificate of compliance on sales, and local rules such as concrete driveway aprons. Elevators are the one subcode the borough does not hold: DCA’s roster lists the Department of Community Affairs as Hawthorne’s elevator subcode official.

Hawthorne building department: who handles permitting

The Building Department / Construction Inspections office handles all construction permits and also issues sidewalk permits. Gary Montroy is named on the borough’s page as Construction Official and Housing Code Official. The DCA roster (as of September 2, 2026) gives the same address, phone and fax but leaves its construction official and building subcode lines blank, so call the office if you need to confirm who signs a permit. Zoning is a separate office in the same suite.

Property maintenance is a third office: Code Enforcement, in Suite 201, handles quality-of-life complaints and says the borough is aggressively enforcing the rules against illegal basement and attic apartments, unlicensed rooming houses and homes subdivided without permits. Residents can report a suspected illegal unit there.

Hawthorne permit types

A Hawthorne construction permit is the state application jacket plus a technical section for each trade involved. The borough page links the forms from its Permit Forms area and its fee schedule from the same tab.

Residential permits

• Additions and alterations. Building permit plus the electrical, plumbing, fire or mechanical sections the job needs; new floor area is priced by volume and renovations by cost.
• Decks. A flat building fee by size: $250 up to 250 square feet, $350 from 251 to 500 square feet and $450 above that on a one- or two-family house.
• Pools and hot tubs. Building permit with a separate $125 fee for the required barrier, an electrical permit, and zoning approval first.
• Sheds. A shed of more than 200 and less than 600 square feet with no utilities, accessory to a home, has a $90 building fee; one of 600 square feet or more is priced like new construction. Zoning wants it at least 10 feet from other structures and 4 feet from every property line.
• Mechanical. On one- and two-family homes only, water heaters, generators, boilers, condensers, tanks and gas piping are priced on the mechanical section.

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

Commercial permits

Every commercial project needs a permit. Alterations in other use groups are charged $35 per $1,000 of cost, and commercial generators, HVAC units, chillers and refrigeration units over 30 kW cost $250 each on the building side. A new tenant, a new owner or a change of use also needs the zoning office’s commercial application for a certificate of compliance and fire certificate, and a business changing its type of operation goes to the Planning Board for a Tenant Review.

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

What comes before the construction permit

• Zoning permit. Required for a new house, additions, accessory structures, decks, patios, driveways, fences, sheds, pools, hot tubs, new or replacement air conditioning, generators and dumpsters; the application needs a property survey and two sets of drawings.
• Planning Board or Board of Adjustment. The Zoning Department takes in applications for both boards, including variances when a zoning permit is denied.
• County roads. Driveway, apron or sidewalk work on Diamond Bridge Avenue, Goffle Road, Goffle Hill Road, Lafayette Avenue, Lincoln Avenue, North 8th Street, Rea Avenue, Rock Road, Wagaraw Road or Warburton Avenue needs contact with Passaic County before work starts.
• Soil movement and walls. Zoning issues soil movement permits; landscape walls over 3 feet need engineering.
• Fence orientation. By borough ordinance the finished side of a fence faces the neighbors, and by signing the zoning form the applicant agrees not to hold the borough responsible for a dispute over fence locations or property lines.

Hawthorne permit costs and fees

Construction fees are set in Chapter 220 (Fees), Section 220-9 of the borough code, which the borough posts as a PDF marked as last updated in February 2024. Each subcode has a $90 minimum unless a line says otherwise, and the schedule adds the Department of Community Affairs surcharge on every subcode.

Worked example. A $40,000 kitchen renovation in a single-family house is an alteration, so the building subcode fee is 40 × $25 = $1,000. Plumbing fixtures ($30 each) and the electrical outlets and appliances are added on their own sections, and the DCA surcharge goes on top. The fire certificate on a resale is a separate Fire Prevention fee of $75 per unit.

Trade permits and who may pull them

Electrical, plumbing, fire and mechanical work go on their own technical sections of the same application, and each trade is inspected separately; the borough page names its own fire, plumbing and electrical subcode officials. Hawthorne will not issue a permit to a home improvement contractor who is not registered with the state Division of Consumer Affairs. Electrical contractors and master plumbers work under their state licenses, and a homeowner working on their own house is outside the registration rule.

• Electrical. Fees run by outlet count, devices by kilowatt rating and panels by amperage, with pool bonding and photovoltaic systems priced separately.
• Plumbing. Fixtures, gas piping ($60 per device), backflow preventers, grease traps and water heaters; the annual backflow test certificate is reviewed for $30.
• Fire. Sprinklers and alarm devices are priced in bands of heads, from $125 for up to 20; kitchen hood systems cost $250 and residential fireplace venting $125.
• Fire Prevention permits. Torch-down and hot-tar roofing, tents and food trucks need Fire Prevention Bureau permits, with Type 1 permits at $54.

How to apply for a Hawthorne building permit

Review, corrections and what causes delay

Under state rules the office has 20 business days to approve or deny a complete application, and the clock does not start while zoning or other prior approvals are missing. On Hawthorne’s own forms, the usual hold-ups are a missing survey or drawings on the zoning application, unfinished county road contact, and walls over 3 feet that need an engineer. A permit lapses if work does not begin within 12 months or stops for six months, and renewing it costs $45 per subcode.

Inspections and certificates in Hawthorne

The Building Department lists the inspections it expects, in order: the bottom of the footing trenches before concrete; foundation walls up to grade, waterproofed with drains in place, before backfill; structural framing after rough electrical and plumbing approvals; insulation after the rough trades and framing pass; and finals once finishes, fixtures, devices and mechanical systems are in. A certificate of occupancy follows the final approvals from the building, electrical, plumbing and fire subcode officials, and no new structure may be occupied without it.

Selling or renting a property

Every property sale in Hawthorne, residential or commercial, needs a continued certificate of compliance. For homes it is handled by the Fire Prevention Bureau as a smoke detector and carbon monoxide alarm certificate: apply at least 14 days before closing at $75 per unit ($150 for a two-family house), pay an extra $125 rush fee if you apply less than five days ahead, and expect $20 per unit for a re-inspection. The application is rejected unless every buyer, seller and attorney detail is filled in, and the certificate states that attics and basements are not approved as bedrooms or separate units unless noted. Inspections are by appointment only (photo inspections ended in 2022), and the bureau says the portable fire extinguisher requirement was removed as of February 15, 2025. A change of tenant costs $30 per unit without an inspection or $40 with one, and landlords of one- or two-unit rentals register with the borough clerk.

New Jersey building code in Hawthorne

Hawthorne enforces the state code through its own construction office, with DCA covering elevators. FEMA’s Community Status Book lists Hawthorne (community 340400) in the National Flood Insurance Program with flood maps dated April 17, 2020.

New Jersey has one Uniform Construction Code for every municipality; the town supplies the enforcing agency, the fee ordinance and the zoning approvals. New Jersey rules

Hawthorne permit search and official resources

The borough page says online permit tracking is coming but not yet live, so permit history and old plans are requested through the borough’s Open Public Records Act request form.

• Building Department / Construction Inspections
• Permit requirements: projects with and without permits
• Construction permit fees, Section 220-9 (2024)
• Zoning Department
• Zoning permit application (2024)
• 2023 Zoning Map
• Fire Prevention Bureau and smoke alarm certificates
• Fire Prevention fee schedule (March 2025)
• Residential resale certificate application
• Code enforcement, sidewalks and landlord registration
• OPRA public records request form
• DCA Local Construction Contacts roster
• FEMA Community Status Book, New Jersey

Hawthorne building permit FAQs

Do I need a permit to replace a fence in Hawthorne?

Yes. Replacing a fence is on the borough’s permit list, the zoning office issues fence permits, and a fence around a pool or hot tub needs a UCC construction permit as well.

Can I pick up a permit late in the afternoon?

No. The office is open until 4:30 p.m., but it does not issue permits after 3 p.m. Monday to Friday.

Does re-roofing my house need a permit?

Not for a detached one- or two-family house, which the borough lists as permit-free; commercial roofing needs a permit, priced at $32.50 per $1,000.

How much is the resale certificate?

$75 per unit, applied for at least 14 days before closing, with a $125 rush fee inside five days and $20 per unit for a re-inspection.

Who handles my driveway apron?

The Zoning Department; aprons must be concrete, the Department of Public Works inspects the forms before the pour, and county roads need county contact first.

Where do I appeal a construction decision?

To the Passaic County Board of Construction Appeals, as the borough’s Building Department page directs.

Who inspects elevators in Hawthorne?

The Department of Community Affairs, which DCA’s roster lists as the borough’s elevator subcode official.

Simplify Hawthorne Borough permitting with Alliance Permitting

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