Union County, New Jersey
Borough of Fanwood is a borough in Union County, New Jersey. Borough of Fanwood adopts its own zoning, so inside its limits Borough of Fanwood’s rules apply, not the county’s. 8 rules below are quoted from official sources and independently re-checked, most recently on October 12, 2026. Rules for unincorporated land are on the Union County page.
Construction, alteration, renovation, rehabilitation, maintenance, occupancy, use of buildings and structures, and approval of premanufactured systems inside Fanwood borough when subject to the Uniform Construction Code Act.
“When required. No activity subject to the Uniform Construction Code Act shall commence until a construction permit has been granted by the Construction Official.”
Facilities, changes in use, and modifications of utilization inside Fanwood borough when a certificate of occupancy or equivalent is required by the Uniform Construction Code.
“When required. Certificates of occupancy, or other forms thereof (e.g., certificates of continued occupancy, certificates of approval, certificates of compliance, etc.) shall be applied for and granted by the Construction Official before the facility is occupied or used, as required by the Uniform Construction Code, N.J.A.C. 5:23-2.23. Any change in use or modification of utilization shall require a new certificate of occupancy.”
Land inside Fanwood borough; the Borough adopts and administers Chapter 184 Land Use and zoning regulations.
“The Land Use Ordinance of the Borough of Fanwood, adopted by the Mayor and Council of the Borough of Fanwood 12-28-2000 by Ord. No. 00-16R, and amendments thereto, as revised and codified by General Code Publishers Corp., and renumbered as Chapter 184, is hereby approved, adopted, ordained and enacted as the Land Use Legislation of the Borough of Fanwood.”
Temporary occupancy of recreational vehicles inside Fanwood borough.
maximum period: 6 weeks (from application)
“The operator of a recreational vehicle may make application to the Chief of Police for a permit to park his/her recreational vehicle on the premises of any occupied dwelling, provided that such recreational vehicle is the only recreational vehicle on said premises, and provided that such application is made within 48 hours after arrival. Such permit, when granted, shall limit the time of parking to a period not longer than six weeks from the time of application therefor.”
Subdivision of land inside Fanwood borough before filing a plat, deed, map, or other subdivision instrument with the county recording officer.
“Subdivision approval, when required. Prior to the filing of any plat, deed, map or other recorded instrument for the subdivision of land with the county recording officer, a final subdivision application shall be submitted to and approved by resolution of the Board in accordance with the requirements of this article.”
Construction-permit applications inside Fanwood borough.
complete-application review period: 20 business days (If no timely decision or notice, applicant may appeal to County Construction Board of Appeals)
“Time period for issuance of permit. Construction permits shall be reviewed within 20 business days of the filing of a complete application. If the Construction Official fails to complete a review of the permit application and to notify the applicant of the approval or denial, as applicable, of the permit within said time period, the applicant may appeal to the County Construction Board of Appeals for a determination regarding the application.”
Borough of Fanwood does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Lots in Fanwood borough's R-150 Single-Family Residence District.
minimum lot area: >= 15000 square feet (See §§ 184-117 and 184-118 for TAH and LGAH zones)
“Minimum lot size. Every lot shall contain a minimum lot area of 15,000 square feet. See §§ 184-117 and 184-118 as they relate to the TAH and LGAH Zones.”
Principal buildings in Fanwood borough's R-150 Single-Family Residence District.
maximum habitable floors: <= 2 floors (Basement excluded)
“Maximum building height. No principal building shall exceed the maximum of two habitable floors, exclusive of basement. Maximum height is regulated by Table 2. The height of a proposed addition may match the existing nonconforming height of the principal dwelling. Topographic information must be provided, to the satisfaction of the Borough Engineer, to determine the height of the structure for a new house or for an addition that is proposed with a taller roofline than the existing dwelling.”
We looked and could not find an official answer yet. Silence is not permission; ask Borough of Fanwood or Union County directly.
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Unanswered questions are usually a sign that Borough of Fanwood publishes no rule on the point, not that none exists. Union County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Borough of Fanwood means bringing your own water and power. The kit we’d start with:
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