Bolthole Index

Cumberland County, New Jersey

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
  • Owner-builder exemption — Owner-builder exemption 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:

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