Morris County, New Jersey
Borough of Morris Plains is a borough in Morris County, New Jersey. Borough of Morris Plains adopts its own zoning, so inside its limits Borough of Morris Plains’s rules apply, not the county’s. 17 rules below are quoted from official sources and independently re-checked, most recently on October 12, 2026. Rules for unincorporated land are on the Morris County page.
Construction projects inside Morris Plains borough requiring a construction permit.
“No building or part thereof shall be emplaced, erected, razed, moved, extended, enlarged, altered or demolished until a permit has been granted by the Construction Code Official.”
Construction inside Morris Plains borough subject to the Uniform Construction Code.
notice: >= 24 hours
“The code requires construction work to stop so that certain inspections can be performed at particular points in construction, namely inspection of the bottom of footing trenches before placement of footings and inspection of the rough plumbing and electrical wiring before the framing inspection of framing system before they are covered with finishes.”
Occupancy or use of land and buildings inside Morris Plains borough.
decision period: 10 days (after written application is received)
“No land shall be occupied or used and no buildings hereafter placed, erected or altered shall be occupied or used in whole or in part for any purpose whatsoever until a certificate of occupancy shall have been issued by the Construction Code Official stating that the use and building therein specified, or either of them as the case may be, complies with all the provisions of this article.”
Land inside Morris Plains borough; the borough adopts and enforces its own zoning regulations.
“Zone districts. For the purpose of this chapter, the Borough is hereby subdivided into zone districts as follows:”
Zoning districts inside Morris Plains borough.
“Zoning Map. The Zoning Map of the Borough of Morris Plains, as heretofore amended, delineating the above zone districts is hereby declared to be a part hereof.”
Parking or occupancy of motor homes and travel trailers inside Morris Plains borough.
maximum length: <= 30 feet · guest occupancy: <= 2 weeks per calendar year (nonpaying guests; one vehicle)
“Notwithstanding any other provisions of this chapter, the parking of motor homes and travel trailers in any zone is prohibited, except that the prohibition should not extend to one unoccupied motor home or travel trailer, not exceeding 30 feet in length, owned by the property owner or one such vehicle occupied by nonpaying quests of the property owner for a period not longer than two weeks in any calendar year, if parked within the yard setback requirements of the zone in which it is parked.”
Construction of an individual sewage disposal facility inside Morris Plains borough when public or private sewer is unavailable.
“Before commencement of construction of an individual sewage disposal facility, the owner shall first obtain a written permit signed by the Plumbing Inspector or such other person designated by the Borough Mayor.”
Individual sewage disposal facilities inside Morris Plains borough.
inspection deadline: 48 hours (excluding Saturdays, Sundays and legal holidays)
“A permit for an individual sewage disposal facility shall not become effective until the installation is completed to the satisfaction of the Plumbing Inspector. He shall be allowed to inspect the work at any stage of construction, and, in any event, the applicant for the permit shall notify the Plumbing Inspector when the work is ready for final inspection and before any underground portions are covered.”
Sanitation for occupied properties inside Morris Plains borough.
“Where a public or private sanitary sewer system is not available under the provisions of Section 18A-4, Paragraph 3, the house service connection shall be connected to a septic tank or other individual sewage disposal facility complying with the provisions of this Article and the Borough Board of Health Ordinance No. 3-69 (Appendix A, Section 4.1 et seq.).”
Properties inside Morris Plains borough used for human occupancy, employment, recreation, or another purpose, when a public sanitary sewer is within 100 feet of the property line or right of access.
sewer distance: <= 100 feet (from any property line or right of access) · connection deadline: 90 days (after official notice)
“The owners of all houses, buildings or properties used for human occupancy, employment, recreation or other purpose, situated within the Borough and abutting on, or having a permanent right of access to, any street, alley or right-of-way in which there is now located, or may in the future be located, a public sanitary sewer is hereby required at his expense to install suitable toilet facilities therein and to connect such facilities directly with the proper public sewer in accordance with the provisions of this chapter within ninety (90) days after date of official notice to do so, provided that said public sewer is within one hundred (100) feet of any property line or right of access.”
Subdivision of parcels inside Morris Plains borough.
“When a new lot or lots are formed from part of a parcel of land, the separation must be effected in such a manner as not to impair any of the provisions of Article 4. Subdivision shall be effected in accordance with Article 4.”
Leases and rental arrangements for dwelling units in single-family and two-family residences inside Morris Plains borough.
minimum lease duration: >= 6 months
“All leases, subleases, or other rental arrangements of dwelling units in single-family and two-family residences in the Borough must be for at least six months in duration.”
Construction, plan-review, demolition, removal, sign, certificate-of-occupancy, elevator, residence-inspection, and related fees inside Morris Plains borough.
new-construction surcharge: 0.006 USD per cubic foot
“The fee for a construction permit shall be the sum of the subcode fees set forth in the Fee Schedule of the Borough of Morris Plains, Chapter 2, Section 2-46, of the Revised Ordinances, and the same shall be paid prior to the issuance of the permit.”
Construction-permit and certificate-of-occupancy applications inside Morris Plains borough.
application copies: 3 copies
“Regardless of your project, the first steps in the process are:”
Borough of Morris Plains does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Multifamily dwelling units in the R-5 District inside Morris Plains borough.
efficiency/one-bedroom unit: >= 675 square feet · two-bedroom unit: >= 1000 square feet
“Efficiency/one-bedroom unit: 675 square feet Two-bedroom unit: 1,000 square feet”
Multifamily development in the R-5 District inside Morris Plains borough.
minimum lot area: >= 217800 square feet
“Minimum lot area. There shall be a minimum lot area of 217,800 square feet.”
Principal buildings in the R-5 District inside Morris Plains borough.
maximum height: 3 stories and 42 feet (within 100 feet of another residential zone: 2.5 stories and 35 feet, subject to stated street-right-of-way exception)
“No principal building shall exceed a height of three stories and 42 feet; provided, however, that no principal building located within 100 feet of another residential zone, with the exception of a residential zone boundary that is located within a street right-of-way exceeding 60 feet in width, shall exceed a height of 2 1/2 stories and 35 feet.”
We looked and could not find an official answer yet. Silence is not permission; ask Borough of Morris Plains or Morris 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 Morris Plains publishes no rule on the point, not that none exists. Morris County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Borough of Morris Plains means bringing your own water and power. The kit we’d start with:
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.