Building permits, zoning and septic in the Borough of Allendale, NJ

At a glance

Building permits

Required before new-home construction; issued by the Borough¹²

Zoning

Borough zoning applies; confirm the parcel’s district³⁷

Septic permits

Required; begin with the Borough Board of Health⁸⁴

RV and tiny-home living

We could not confirm private-lot occupancy rules; ask the Construction & Zoning Office⁹

Owner-builder

Personal-use builder-registration exception; construction approval still applies¹⁰

Private wells

NJDEP drilling permit plus local health construction approval¹¹

Who to call

Contact details are copied from each office’s official page and were checked against it on October 12, 2026.

Do you need a building permit in the Borough of Allendale, NJ?

A new home in the Borough of Allendale needs a construction permit before work begins under New Jersey’s Uniform Construction Code.¹ The Borough Construction Code Office enforces the state rules and issues construction permits; Allendale describes new buildings, additions, alterations and repairs as major work requiring construction permits before work starts.² Ordinary maintenance is exempt under state rules, but the exemption does not cover every repair project.¹ Ask the Construction Code Office to classify the proposed work before hiring contractors.²

Who issues building permits in the Borough of Allendale?

Start an Allendale construction project with the Borough Construction Code Office, rather than a building office in another Bergen County municipality.² The Borough provides a central permit office in the Municipal Building.¹² Construction-permit fees are the sum of applicable subcode fees and must be paid before issuance.¹³ For project-specific permit guidance, contact the Construction Code Office; the Construction & Zoning Office directory contact also schedules inspections.²⁹ New Jersey requires periodic construction inspections, including inspections before specified work is concealed.¹⁴

Does the Borough of Allendale have zoning for lots and homes?

The Borough of Allendale has municipal zoning, including an AAA Residence Zone District.³⁷ New Jersey’s lot-size, setback, dwelling-size, coverage and height controls depend on the applicable municipal ordinance and district.^1516171819 We could not confirm Allendale’s numeric district limits; ask the Construction & Zoning Office to identify the parcel’s district and applicable dimensional requirements.⁹ The Allendale Land Use Board handles subdivisions, site-plan review and residential variances, combining planning-board and zoning-board-of-adjustment responsibilities.²⁰

How do septic permits work inside the Borough of Allendale?

Locating or constructing an individual sewage disposal system in Allendale requires a septic permit under the Borough’s adopted code, administered through its Board of Health.⁸⁴ Begin with the Allendale Board of Health to confirm who accepts plans and performs inspections for the address.²¹ State law requires the board of health having jurisdiction to certify the proposed water supply and sewage facilities before the building permit may issue or construction begin.²² Septic facilities must be inspected, and permission to cover must be given, before concealment.²³ Bergen County’s septic-review service covers contracting municipalities; the county rule does not establish countywide authority.²⁴

Can you live in an RV or tiny home in the Borough of Allendale?

We could not confirm whether Allendale allows private-lot RV occupancy, temporary camping, tiny-home occupancy or an accessory dwelling; ask the Construction & Zoning Office about the proposed use before buying land or a unit.⁹ Allendale’s zoning applies inside Borough limits, so a construction-code answer alone does not resolve the proposed residential use.³²⁵ For a new building, New Jersey requires a certificate of occupancy before use or occupancy.²⁶ Allendale generally prohibits compensated occupancy or rental for 30 days or less, with exceptions for Borough-owned property and the E, EM, D1, D2, C1 and C2 districts.²⁷

Building a home in the Borough of Allendale: what comes first?

1. Identify the Allendale zoning district and discuss the proposed use and dimensions with the Construction & Zoning Office; bring subdivision or variance questions to the Land Use Board.³⁹²⁰
2. Resolve required water and sewage approvals with the Board of Health before construction approval; a private well also needs an NJDEP drilling permit and local health construction approval.²²¹¹
3. Obtain required prior approvals and the construction permit, and pay applicable Borough subcode fees before issuance.²⁵¹³
4. Arrange construction inspections and obtain the certificate of occupancy before occupying the new home.¹⁴²⁶

An owner building a personal-use home may qualify for the builder-registration exception, but that exception does not waive construction permits or inspections; an owner-built new home also requires the prescribed affidavit for its certificate of occupancy.¹⁰²⁸

What stays with Bergen County when you build in Allendale?

Allendale handles Borough zoning and construction permits, while Bergen County retains a separate subdivision-review role: all subdivisions go to the County Planning Board, and approval depends on effects on county roads, drainage facilities or county property.³²⁵ A subdivision outside the county approval triggers still requires a County Planning Board exemption.⁵ For a proposed residential driveway on a county road that is not subject to site-plan approval or exemption, Bergen County lists a $250 road-access permit review fee.⁶ State-highway access instead falls under NJDOT’s access-permit rules.²⁹ For land outside Allendale, use the Bergen County guide to understand the county’s limited planning and road-access responsibilities.⁵⁶

Watch-outs

• We could not confirm Allendale’s floodplain-development approval requirements or new-home sewer-connection conditions; ask the Construction & Zoning Office and Board of Health before committing to a site plan.⁹²¹
• An owner-built home’s affidavit must acknowledge the lack of New Home Warranty coverage for owner-performed or supervised work and disclosure to a buyer within 10 years after the certificate of occupancy.²⁸

Sources

1. N.J.A.C. 5:23-2.14, Construction permits—when required (New Jersey statewide rule), quoted and re-checked
2. Allendale Construction Code Office (allendalenj.gov)
3. Chapter 270: Zoning - Borough of Allendale, NJ (Borough of Allendale), quoted and re-checked
4. Chapter 217: Individual Sewage Disposal Systems - Borough of Allendale, NJ (Borough of Allendale), quoted and re-checked
5. Bergen County Standards for Sustainable Land Development—Subdivisions, quoted and re-checked
6. Fee Schedule for Site Plan Application, quoted and re-checked
7. Chapter 270: Zoning - Borough of Allendale, NJ (Borough of Allendale), quoted and re-checked
8. Chapter 217: Individual Sewage Disposal Systems - Borough of Allendale, NJ (Borough of Allendale), quoted and re-checked
9. Allendale Construction & Zoning Office (allendalenj.gov)
10. Builder Registration and New Home Warranty for Builders (New Jersey statewide rule), quoted and re-checked
11. Bulletin 88-10: Private On-Site Water Supply Systems (New Jersey statewide rule), quoted and re-checked
12. Chapter 100: Building Construction - Borough of Allendale, NJ (Borough of Allendale), quoted and re-checked
13. Chapter 100: Building Construction - Borough of Allendale, NJ (Borough of Allendale), quoted and re-checked
14. New Jersey Department of Community Affairs, New Home Warranty—Consumer Information (New Jersey statewide rule), quoted and re-checked
15. P.L. 2013, c.106 (Municipal Land Use Law amendments) (New Jersey statewide rule), quoted and re-checked
16. P.L. 2013, c.106 (Municipal Land Use Law amendments) (New Jersey statewide rule), quoted and re-checked
17. P.L. 2013, c.106 (Municipal Land Use Law amendments) (New Jersey statewide rule), quoted and re-checked
18. P.L. 2013, c.106 (Municipal Land Use Law amendments) (New Jersey statewide rule), quoted and re-checked
19. P.L. 2013, c.106 (Municipal Land Use Law amendments) (New Jersey statewide rule), quoted and re-checked
20. Allendale Land Use Board (allendalenj.gov)
21. Allendale Board of Health (allendalenj.gov)
22. New Jersey Statutes, R.S. 58:11-23 through 58:11-43 (New Jersey statewide rule), quoted and re-checked
23. New Jersey Statutes, R.S. 58:11-23 through 58:11-43 (New Jersey statewide rule), quoted and re-checked
24. bergencountynj.gov, quoted and re-checked
25. New Jersey Uniform Construction Code, N.J.A.C. 5:23 (New Jersey statewide rule), quoted and re-checked
26. N.J.A.C. 5:23, Uniform Construction Code (New Jersey statewide rule), quoted and re-checked
27. Chapter 181: Short-Term Rentals - Borough of Allendale, NJ (Borough of Allendale), quoted and re-checked
28. N.J.A.C. 5:23, Uniform Construction Code (New Jersey statewide rule), quoted and re-checked
29. Major Access Permits (New Jersey statewide rule), quoted and re-checked

Written October 12, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.