Zoning, building permits and septic rules in Knowlton Township, New Jersey
Knowlton Township is a township in Warren County, New Jersey. Knowlton Township adopts its own zoning, so inside its limits Knowlton Township’s rules apply, not the county’s. 4 rules below are quoted from official sources and independently re-checked, most recently on October 23, 2026. Rules for unincorporated land are on the Warren County page.
Answers from the rulebook for Knowlton Township
Knowlton Township’s own rules
Local zoningPresent (with conditions)
Land inside Knowlton township's limits: the township adopts and administers its own zoning ordinance (Chapter 11, Land Development, Part VI Zoning)
Uses are governed by the zone district regulations; Ordinance 26-08 (adopted May 11, 2026) provides that any use not specifically permitted in a zone district is prohibited.
Zone articles listed on the official table of contents include Article 36 (AR-1 single-family residence), Article 37 (FP farmland preservation), Article 38 (VR village residential), Article 39 (C-1 neighborhood commercial), Article 40 (C-2 commercial) and Article 41 (PCD planned commercial development).
“providing that any use not specifically permitted in a zone district is prohibited”
Zoning districtsPublished (with conditions)
Zone districts for land inside Knowlton township's limits, as listed in the township's eCode360 zoning code
Listed articles include Article 36 single-family residence zone (AR-1), Article 37 farmland preservation zone (FP), Article 38 village residential zone (VR), Article 39 neighborhood commercial zone (C-1), Article 40 commercial zone (C-2) and Article 41 planned commercial development zone (PCD); the zoning map is at § 11-269.
District boundaries and map are not reproduced in this record.
“article 36 single-family residence zone (ar-1) regulations”
Living in an RVProhibited
Use of campers, travel trailers and recreational vehicles as a residence anywhere in Knowlton township
Residents may store their own campers, trailers or mobile homes for recreational and vacation use off the premises on the same premises where they live.
The residential-use ban does not prohibit the temporary use of trailers owned and occupied by patrons of approved private campgrounds between May 15 and October 31 (see temporary_camping claim).
“such campers, trailers or mobile homes may not under any circumstances at any time within the township be used for residential purposes”
Camping on your landLimited
Temporary use of trailers by patrons of approved private campgrounds inside Knowlton township
Allowed only for trailers owned and occupied by patrons of approved private campgrounds, and only between May 15 and October 31.
Other temporary camping (tents, camping outside campgrounds) was not retrieved; Chapter 81 campgrounds was not opened.
campground use season: May 15 to October 31 date range (approved private campgrounds only)
“nor shall this section prohibit the temporary use of trailers owned and occupied by patrons of approved private campgrounds between may 15 and october 31.”
Still unanswered
We looked and could not find an official answer yet. Silence is not permission; ask Knowlton Township or Warren County directly.
Building permit — Building permit for new residential construction inside Knowlton township
Owner-builder exemption — Owner-builder exemption from permits inside Knowlton township
Building code adopted — Building code adoption inside Knowlton township
Inspections — Building inspections for new homes inside Knowlton township
Certificate of occupancy — Certificate of occupancy for new homes inside Knowlton township
17 more unanswered
Minimum dwelling size
Minimum lot size
Tiny homes
Accessory dwellings
Who permits septic
Septic permit
Septic inspection
Off-grid sanitation
Well permit
Mandatory utility hookup
Agricultural exemption
Subdividing land
Driveway access
Building in a floodplain
Short-term rentals
Permit fees
Permit process
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 Knowlton Township publishes no rule on the point, not that none exists. Warren County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Knowlton Township means bringing your own water and power. The kit we’d start with:
