Bolthole Index

Union County, New Jersey

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

Borough of Roselle is a borough in Union County, New Jersey. Borough of Roselle adopts its own zoning, so inside its limits Borough of Roselle’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 Union County page.

Answers from the rulebook for Borough of Roselle

Borough of Roselle’s own rules

  • Building code adoptedAdopted

    Construction inside Roselle borough.

    • The Borough enforces the State Uniform Construction Code through its Building Department.
    • Officials are qualified under P.L. 1975, c. 217 and N.J.A.C. 5:23; an on-site inspection agency may be retained under N.J.A.C. 5:23.
    “There is hereby established in the Borough of Roselle a State Uniform Construction Code enforcing agency to be known as the "Building Department,"”
  • Local zoningPresent

    Land inside Roselle borough.

    • Chapter 650 is the Borough's adopted land-use and zoning chapter.
    “The intent of this article is to establish a precise and detailed plan for the use of land and buildings in the Borough of Roselle”
  • Zoning districtsPublished

    Land inside Roselle borough.

    • The code lists 11 zoning districts or zones and states that their boundaries are established on the Borough zoning map.
    • Residence A is identified as low-density single-family; Residence B as medium-density single- and two-family; Residence C as high-density single-family; Residence D as high-density multifamily; Residence E as high-density townhouse; Residence F as high-density single-, two-, and multifamily.

    number of listed districts: 11 districts

    “For the purpose of this article, the Borough of Roselle is hereby divided into 11 districts or zones, which terms may be used interchangedly”
  • Subdividing landRegulated (with conditions)

    Subdivision applications inside Roselle borough.

    • Chapter 650 contains subdivision applicability, filing, classification, minor-subdivision, major-subdivision, plat-approval, and design-standard provisions.
    “Article VII General Subdivision Provisions”
  • Permit feesPublished (with conditions)

    Construction permits and related inspections inside Roselle borough.

    • Plan review is 20% of the construction permit fee and is paid before review; it is credited toward the permit fee but is not refundable if the permit is not issued.
    • Residential R-3 and R-5 new construction is charged $0.06 per cubic foot, with a $200 minimum.
    • All fees cover two inspections; additional inspections require at least $75.

    plan review fee: 20 percent of construction permit fee (paid before review; nonrefundable if permit is not issued) · R-3/R-5 new construction fee: 0.06 USD per cubic foot ($200 minimum)

    “The fee for plan review shall be 20% of the construction permit fee and shall be paid before the plans are reviewed.”

Still unanswered

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

  • Owner-builder exemption — Owner-builders performing construction inside Roselle borough.
  • Minimum dwelling size — Single-family dwellings in the Residence A Zone.
  • Living in an RV — RV occupancy on private land inside Roselle borough.
  • Camping on your land — Temporary camping on land inside Roselle borough.
  • Tiny homes — Tiny-home occupancy inside Roselle borough.
7 more unanswered
  • Manufactured homes
  • Accessory dwellings
  • Septic inspection
  • Off-grid sanitation
  • Mandatory utility hookup
  • Agricultural exemption
  • 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 Roselle publishes no rule on the point, not that none exists. Union County’s page lists the county offices to call.

Off-grid gear

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

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