Zoning, building permits and septic rules in Greenwich Township, New Jersey
Greenwich Township is a township in Cumberland County, New Jersey. Greenwich Township adopts its own zoning, so inside its limits Greenwich Township’s rules apply, not the county’s. 6 rules below are quoted from official sources and independently re-checked, most recently on October 23, 2026. Rules for unincorporated land are on the Cumberland County page.
Answers from the rulebook for Greenwich Township
Greenwich Township’s own rules
Local zoningPresent (with conditions)
All land inside Greenwich township limits (Cumberland County, NJ), under the township's own Chapter 26 Zoning Ordinance
Chapter 26 is the Greenwich township zoning ordinance on eCode360 (GR4098); its attachments are a zoning map and a Schedule of District Regulations.
The attachments were not opened; district figures are unknown (see dimensional claims).
“chapter 26 zoning ordinance editor's note: ordinance no. 2012-4 continued the planning board and abolished the zoning board of adjustment.”
Zoning districtsPublished (with conditions)
Zoning districts inside Greenwich township, shown on the township zoning map (Chapter 26 Attachment 1)
Only the attachment listing was read; the zoning map itself was not opened, so the district list is not yet transcribed.
District names referenced in the code include the R-1 Residence District (§ 26-9.1) and the R-A residence-agriculture district (§ 26-9.5).
“attachment 1 - zoning map attachment 2 - schedule of district regulations”
Manufactured homesProhibited
Mobile homes used as a principal use (permanent dwelling) on any lot inside Greenwich township, in any zoning district
The section is titled § 26-9.6 'mobile homes, motor homes and travel trailers' and carries the history stamp [res. 1-24-79]; no effective date is stated, so effective_at is null.
Listed exceptions in the same section: (a) temporary use of one mobile home for construction-site office, tool storage or watchman quarters for the period in the construction permit; (b) permanent storage of one unoccupied mobile home only when entirely enclosed within a permitted principal or accessory building.
The section speaks to 'mobile homes'; manufactured-home terminology was not separately read.
“c. no mobile home shall be permitted as a principal use in any district.”
Subdividing landRegulated (with conditions)
Land subdivision and site plan review inside Greenwich township
Title of Chapter 25 is listed in the code table of contents; its substantive thresholds were not opened.
“chapter 25 subdivision and site plan review ordinance”
Driveway accessLimited
Driveways providing access from a public street or way to any permitted use or structure inside Greenwich township
Item a sets an entry angle to the right-of-way between 75 and 105 degrees (source text reads 'between 75 and one 105 degrees').
Items after a (surfacing and other standards) were not read; any driveway permit step is not stated in the opened text.
“any driveway providing access from a public street or way to any permitted use or structure shall comply with the following regulations”
Building in a floodplainLimited
Land inside designated flood plain areas (FEMA 100-year flood hazard areas) and floodways within Greenwich township
Flood plain areas are those defined in article V of the procedural ordinance and shown on FIRM maps as flood hazard areas inundated by the 100 year flood; floodways are designated within them.
The flood maps are kept in the municipal engineer's office and are proof of the flood plain limits.
Permit and approval steps were not read; Chapter 7 Flood Damage Prevention (§ 7-1 to § 7-5.3-3) was not opened.
“the specific purpose and intent of this section is to prevent excessive and unsafe development in areas deemed unfit by reason of flood danger”
Still unanswered
We looked and could not find an official answer yet. Silence is not permission; ask Greenwich Township or Cumberland County directly.
Building permit — Building permits for new homes inside Greenwich township
Building code adopted — Building code adoption inside Greenwich township
Inspections — Building inspections inside Greenwich township
Certificate of occupancy — Certificate of occupancy for new homes inside Greenwich township
19 more unanswered
Minimum dwelling size
Minimum lot size
Setbacks
Lot coverage
Building height
Living in an RV
Camping on your land
Tiny homes
Accessory dwellings
Who permits septic
Septic permit
Septic inspection
Off-grid sanitation
Well permit
Mandatory utility hookup
Agricultural exemption
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 Greenwich Township publishes no rule on the point, not that none exists. Cumberland County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Greenwich Township means bringing your own water and power. The kit we’d start with: