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S 2347

Creates a small business grid renewable energy tax credit

2025 Regular Session Introduced by Kevin Parker

NJ requires towns to allow ADUs by-right on single-family or two-family lots and approve ADU applications within 60 days, with deemed approval if no action.

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Bill Summary · S 2347

Summary — S.2347 (Senate Committee Substitute)

Note: metadata in the provided materials is inconsistent (different titles, docket excerpts from other jurisdictions). This summary describes the substantive bill text and committee substitute reported by the New Jersey Senate Community and Urban Affairs Committee concerning accessory dwelling units (ADUs).

Purpose

The bill requires New Jersey municipalities to authorize and streamline the development of accessory dwelling units (ADUs) on lots zoned for single‑family or two‑family residential use. Its intent is to expand housing supply affordably by making ADUs a permitted, by‑right housing option while limiting local barriers and delays.

Key provisions / changes

  • ADU definition: a secondary dwelling on the same lot as a primary dwelling that contains complete independent living facilities (sleeping, cooking, sanitation). ADUs may be within the primary dwelling, within accessory structures, additions, or detached units.
  • Municipal obligation:
    • Municipalities must adopt one of two model land‑use ordinances promulgated by the Commissioner of Community Affairs (DCA) or adopt land‑use regulations consistent with the bill.
    • If a municipality’s ADU regulations differ from a model ordinance, it must submit them to DCA within 60 days of adoption for review.
  • Ministerial approval and timelines:
    • ADU applications are ministerial (no public hearing) and only reviewed for compliance with the statute/municipal ordinance.
    • Municipal agencies must decide on a complete ADU application within 60 days; failure to act means the application is deemed approved (unless tolled by the applicant).
    • If an ADU and a new single‑family dwelling are applied for together, the municipality must consider them together at the applicant’s request; additional conditions beyond bill requirements are prohibited in that case.
  • Development standards and prohibitions on local rules:
    • Municipalities may not require: passageways between units, exterior door for attached ADU, more than one parking space for an ADU (on‑street counts), familial/marital/employment relationships between occupants, occupant minimum age, separate utility billing, periodic permit renewals, or floor area larger than State UCC minimums.
    • No parking required if ADU is within 0.5 mile of public transit.
    • Height of ADU cannot exceed the primary dwelling; ADU must be at least 300 sq ft in some versions.
    • Fire sprinklers not required in ADUs if not required for the principal dwelling.
    • Municipalities cannot condition ADU approval on correcting nonconforming zoning conditions.
    • ADUs are not treated as “new residential use” for water/sewer connection fees unless built with a new single‑family dwelling or needing a separate connection.
    • If a garage/covered parking is converted to an ADU, the municipality cannot require replacement parking.
  • Homeowners associations/planned developments:
    • HOA covenants, bylaws, or deed restrictions that prohibit or unreasonably restrict ADUs consistent with the bill are void and unenforceable; limited landscaping or other conditions that do not unreasonably increase construction cost may be allowed.
  • DCA authority:
    • Commissioner must publish two model ordinances, adopt implementing rules, and review municipal ADU ordinances. DCA must notify municipalities of noncompliance within 60 days of submission; municipalities then have 90 days to amend or justify their regulations. Applicants may appeal municipal denials or improper conditions to the Commissioner.
  • Exceptions / clarifications (floor amendments and substitutes):
    • The bill does not apply to municipalities that had an ADU ordinance in effect on or before Jan 1, 2025.
    • Municipalities with population density < 9,000 persons/sq. mile (per most recent census) may not have ADU prohibitions under the bill; high‑density municipalities (≥ 9,000/sq. mi.) that already permit ADUs are also exempt from being compelled to change. High‑density municipalities that later elect to adopt ADU ordinances must incorporate the bill’s requirements.

Who is affected

  • Homeowners and developers seeking to add ADUs on single‑ or two‑family lots (more permissive, faster approvals).
  • Municipal planning/zoning agencies (must adopt model ordinance or submit local regs for DCA review; bound by ministerial timeline).
  • Homeowners associations and planned community managers (restrictions on prohibiting ADUs).
  • Utility and water/sewer providers (limits on charging connection fees unless new connection is required).
  • Department of Community Affairs (rulemaking, model ordinances, dispute resolution).

Procedural / timeline aspects

  • Effective date: generally the first day of the sixth month after enactment (Commissioner may take anticipatory actions).
  • Municipalities are required to adopt or amend ordinances and, where applicable, submit non‑identical ordinances to DCA within 60–90 day windows described above.
  • Municipal agency decision deadline: 60 days for complete ADU applications (deemed approved if no action).

Potential impacts

  • Likely increase in ADU creation by reducing local barriers and accelerating approvals, potentially expanding affordable and flexible housing supply.
  • Limits local regulatory discretion on ADU design, parking, and permitting, which could reduce local control but standardize ADU availability across municipalities subject to the law.
  • May prompt legal or administrative disputes where municipal ordinances diverge from state models, handled via DCA review and appeals to the Commissioner.

If you want, I can produce a side‑by‑side comparison of the bill’s model ordinance requirements and typical municipal ADU rules, or extract the exact timeline and appeal procedures in statute citation form.

Compiled from official sources — confirm details with the bill’s official record.

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