Alloway Township, New Jersey requires a construction permit before you build, and the township enforces the state Uniform Construction Code itself1. Zoning is also the township's own, set by its Chapter 75 zoning ordinance rather than by Salem County2. Septic permits come from the Salem County Department of Health and Human Services, Environmental Division3.
At a glance
- Building permit
- Required; issued by the township's construction enforcing agency under the state code14
- Zoning
- Yes, township zoning ordinance with districts and a zoning map2
- Septic permit
- Salem County Environmental Health Division3
- Public sewer and water
- None available; onsite septic and onsite water are required5
- Certificate of occupancy
- Required for new or enlarged buildings6
- Lot size, setbacks, height
- Set per zoning district in the township's Schedule of District Regulations789
- Owner-builder
- Owner-built homes need an affidavit filed before a certificate of occupancy; permits still apply10
Who to call
Zoning
Alloway Township Housing and Zoning Official
Zoning map, zoning questions and certificate of occupancy paperwork inside Alloway Township
49 S. Greenwich Street
Septic permits
Salem County Department of Health and Human Services, Environmental Division
Reviews applications and issues permits for septic systems, and inspects installations, for addresses in Salem County including Alloway Township
110 Fifth Street, Suite 500, Salem, NJ 08079
Contact details are copied from each office’s official page and were checked against it on October 24, 2026.
Off-grid gear
Going off-grid in Alloway Township means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Does Alloway Township, NJ have zoning, and what does it mean for lot size and setbacks?
Yes. Alloway Township divides its land into zoning districts shown on the township zoning map, under Chapter 75 of the township code2. Salem County does not zone; in New Jersey that power sits with municipalities, so the county page for unincorporated land does not apply here11.
Minimum lot area and width, yards and setbacks, lot coverage and building height are all set district by district in the township's Schedule of District Regulations78129. A minimum floor area also applies to every dwelling unit13. We could not confirm the numbers for any one district, so find the parcel's district on the zoning map and ask the Housing and Zoning Official14.
When the township measures a lot's minimum size, it leaves out wetlands, agricultural buffers, steep slopes and riparian buffers7.
Do you need a building permit in Alloway Township, and who issues it?
Yes. New Jersey requires a construction permit for any new construction and for work on existing buildings, with an exception for ordinary maintenance and routine repair4. Alloway Township has established its own enforcing agency, the Alloway Township Construction Administration, with building, plumbing, electrical and fire subcode officials1. The public can deal with that agency at one office location15.
The state requires the enforcing agency to release or deny a complete application within 20 business days16. Construction fees are set by township ordinance, and the code lists a $75 zoning permit fee and a $50 occupancy permit fee17. We could not confirm that those figures are current, so ask the township for its fee schedule. The township's main number is on the contact page14.
Because New Jersey municipalities run building permits, Salem County does not issue them18.
How do septic permits work in Alloway Township?
Salem County, not the township, reviews and permits septic systems here. The Salem County Department of Health and Human Services, Environmental Division, issues septic permits and inspects installations319.
The township states that no public sewer or water supply is available, so a new home needs both an onsite septic system and its own water supply5. State law bars a building permit until the board of health certifies the planned water supply and sewage facilities20. In practice, start with the septic application, then apply for the building permit.
Soils make this a real planning step. Only about 0.1% of Salem County's soils rate as not limited for a conventional drain field, so expect a site evaluation and possibly an engineered system21. A septic tank or field cannot be covered until a health representative inspects it22.
New private wells need a state permit first, then the county well application23.
Can you live in an RV or tiny home on your land in Alloway Township?
We could not confirm. Alloway Township zones its land, so the answer depends on the district and on the township's trailer rules, and we have not confirmed what they say about long-term RV living, temporary camping or tiny homes. Ask the Housing and Zoning Official before you buy or place anything14.
One thing is settled at the state level: a HUD manufactured home is limited to single-family dwelling use, and the federal government alone oversees its installation in New Jersey24. We could not confirm whether the township's districts allow manufactured homes.
Building a home in Alloway Township: the steps, in order
- Find the parcel's zoning district on the township zoning map and ask the Housing and Zoning Official what the district allows214.
- Apply to Salem County Environmental Health for septic approval; the board of health must certify the water and sewage plans before any building permit issues2019.
- Get zoning approval and a construction permit from the township; the Uniform Construction Code is enforced by the township's own agency1.
- Build with the required inspections, which stop work at set points such as footings and rough plumbing and electrical25.
- Pass the final inspection and obtain a certificate of occupancy before anyone uses the building6.
- If you built the home yourself, file the owner-built affidavit with the construction official first10.
What stays with Salem County, and what to check before you buy in Alloway Township
Septic permits and well permits stay with Salem County323. County Planning Board review also applies to subdivisions and site plans, in addition to the township's approval26. A driveway onto a county road needs a Salem County Road Access Application filed with the County Engineer's office27, and a driveway onto a state highway needs a state access permit28.
For land outside Alloway, see the Salem County page. Salem County's median property tax bill is $6,757 a year29, and the typical home value is $304,02030. We could not confirm flood-hazard rules inside the township, so ask the township before you buy near water.
Watch-outs
- We could not confirm the numeric lot size, setback, height and minimum floor area for any Alloway zoning district, so get the figures for your parcel from the Housing and Zoning Official before you close7.
- The permit fees we found come from the township code as last amended in 2011, so ask the township for its current schedule17.
- RV living, tiny homes, accessory dwellings and short-term rentals are unconfirmed inside the township, so ask the Housing and Zoning Official before relying on any of them14.
- No public sewer or water is available, so budget for a septic system and a well, and for soils that rate poorly for conventional drain fields521.
Sources
- Chapter 52 Construction Codes, Uniform (eCode360) (Alloway Township), quoted and re-checked
- Chapter 75 Land Use, Part 2 Zoning and attachments (eCode360) (Alloway Township), quoted and re-checked
- Sewage Systems, Salem County Department of Health and Human Services (Alloway Township), quoted and re-checked
- The New Jersey State Uniform Construction Code — General Information, quoted and re-checked
- Article IX District Regulations, Chapter 75 (eCode360) (Alloway Township), quoted and re-checked
- Article XII Administration and Enforcement, Chapter 75 (eCode360) (Alloway Township), quoted and re-checked
- Article IX District Regulations, Chapter 75 (eCode360) (Alloway Township), quoted and re-checked
- Article IX District Regulations, Chapter 75 (eCode360) (Alloway Township), quoted and re-checked
- Article IX District Regulations, Chapter 75 (eCode360) (Alloway Township), quoted and re-checked
- N.J.A.C. 5:23, Uniform Construction Code (New Jersey statewide rule), quoted and re-checked
- P.L. 2013, c.106 — Municipal Land Use Law amendments (New Jersey statewide rule), quoted and re-checked
- Article IX District Regulations, Chapter 75 (eCode360) (Alloway Township), quoted and re-checked
- Article IX District Regulations, Chapter 75 (eCode360) (Alloway Township), quoted and re-checked
- Alloway Township Housing and Zoning Official (allowaytownship.com)
- Chapter 52 Construction Codes, Uniform (eCode360) (Alloway Township), quoted and re-checked
- The New Jersey State Uniform Construction Code, quoted and re-checked
- Chapter 52 Construction Codes, Uniform (eCode360) (Alloway Township), quoted and re-checked
- NJ DCA - The New Jersey State Uniform Construction Code (2026 county census)
- Salem County Department of Health and Human Services, Environmental Division (health.salemcountynj.gov)
- New Jersey Statutes, R.S. 58:11-23 through 58:11-43 (New Jersey statewide rule), quoted and re-checked
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- New Jersey Statutes, R.S. 58:11-23 through 58:11-43 (New Jersey statewide rule), quoted and re-checked
- Well Permits and Private Well Testing Act Program, quoted and re-checked
- Manufactured/Modular Buildings Program (New Jersey statewide rule), quoted and re-checked
- New Jersey Department of Community Affairs, New Home Warranty—Consumer Information (New Jersey statewide rule), quoted and re-checked
- Land Development Standards of the County of Salem, New Jersey, quoted and re-checked
- Salem County Road Access Application Package, quoted and re-checked
- Major Access Permits (New Jersey statewide rule), quoted and re-checked
- Median property tax bill: Bolthole Index county data
- Typical home value (Zillow): Bolthole Index county data
Written October 24, 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.