Bolthole Index

Monmouth County, New Jersey

Zoning, building permits and septic rules in Borough of Keyport, New Jersey

Borough of Keyport is a borough in Monmouth County, New Jersey. Borough of Keyport adopts its own zoning, so inside its limits Borough of Keyport’s rules apply, not the county’s. 5 rules below are quoted from official sources and independently re-checked, most recently on October 12, 2026. Rules for unincorporated land are on the Monmouth County page.

Answers from the rulebook for Borough of Keyport

Borough of Keyport’s own rules

  • InspectionsRequired

    Occupancy-permit inspections for buildings inside Keyport borough.

    • The Code Official is responsible for necessary inspections for occupancy permits.
    “The Code Official is charged with the responsibility of making necessary inspections for the issuance of occupancy permits as hereinafter provided.”
  • Certificate of occupancyRequired

    Vacant dwellings, lodging units, and commercial units inside Keyport borough before occupancy or letting.

    • A $75 nonrefundable application fee applies.
    • One reinspection is included if rejected; a third inspection requires another application fee.
    • Expedited fees are $155 for four to ten days and $210 for less than four days.

    standard certificate-of-occupancy application fee: 75 USD (one reinspection included) · expedited fee: 155 USD (inspection four to ten days from application) · expedited fee: 210 USD (inspection less than four days from application)

    “No owner shall occupy or let an occupant, nor shall any person lease or occupy, any vacant dwelling, lodging or commercial unit unless a Certificate of Occupancy, which certifies that the unit is fit for human habitation as set forth in this Code, shall first be obtained from the Code Official.”
  • Local zoningPresent

    Land inside Keyport borough; the borough adopts and administers its own zoning ordinance.

    • The code is titled the Revised Land Use Ordinance of the Borough of Keyport.
    “This chapter shall be known and may be cited as the "Revised Land Use Ordinance of the Borough of Keyport."”
  • Mandatory utility hookupSewer (with conditions)

    Premises and new homes inside Keyport borough on streets where municipal sewers are available.

    • Connection is required immediately upon sewer availability.
    • All sewerage facilities must use the sewer system for sewage disposal.
    “Each owner of premises located on streets in which sewers are available shall connect all sewerage facilities on the premises to the sewer system immediately upon such sewerage facilities becoming available and use the sewerage facilities at all times for sewage disposal therefrom.”
  • Building in a floodplainRequired

    Development in a flood hazard area inside Keyport borough.

    • A floodplain-development permit or approval may be required in addition to a building permit, depending on the nature and extent of development involving a building or structure.
    • Application must be in writing on a form furnished by the Floodplain Administrator and identify and describe the development and site.
    “Any person, owner or authorized agent who intends to conduct any development in a flood hazard area shall first make application to the Floodplain Administrator and shall obtain the required permit.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Borough of Keyport or Monmouth County directly.

  • Owner-builder exemption — Owner-builder work inside Keyport borough.
  • Minimum dwelling size — Residential dwellings inside Keyport borough.
  • Living in an RV — Residential occupancy of recreational vehicles inside Keyport borough.
  • Camping on your land — Temporary camping on private land inside Keyport borough.
  • Tiny homes — Tiny-home occupancy inside Keyport borough.
10 more unanswered
  • Manufactured homes
  • Accessory dwellings
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Agricultural exemption
  • Driveway access
  • Short-term rentals

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 Keyport publishes no rule on the point, not that none exists. Monmouth County’s page lists the county offices to call.

Off-grid gear

Going off-grid in Borough of Keyport means bringing your own water and power. The kit we’d start with:

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