Bolthole Index

Monmouth County, New Jersey

Zoning, building permits and septic rules in the Borough of Spring Lake, New Jersey

The Borough of Spring Lake, in Monmouth County, New Jersey, adopts and administers its own zoning in Chapter 225 of its code1. Building permits come from the borough's own construction code enforcing agency under the state Uniform Construction Code2. Living in a trailer or camper is prohibited anywhere in the borough3. We could not confirm who issues septic permits inside the borough.

At a glance

Building permit
Required; issued by the borough's own enforcing agency under the state Uniform Construction Code24
Zoning
Borough zoning, Chapter 225 Land Development (R-1, R-2, R-3, RC, GC districts)1
Minimum lot, R-1 detached dwelling
15,000 square feet5
RV living
Prohibited anywhere in the borough3
Septic
Not confirmed for the borough; state law requires a board of health certification before a building permit6
Owner-builder
Registration exception for your own home, but permits and an affidavit still apply78

Off-grid gear

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

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Does Spring Lake, NJ have zoning, and what does it mean for lot size and setbacks?

Yes. The Borough of Spring Lake adopts and administers its own zoning in Chapter 225, Land Development, and its districts include R-1, R-2, R-3, RC and GC1. Monmouth County does not zone land; the county's own regulations leave land use and development intensity to municipal zoning9.

For detached dwellings, the minimum lot area is 15,000 square feet in R-15, 7,500 square feet in R-2 (9,750 square feet on corner lots)10, and 11,250 square feet in R-311. Front yards are 25 feet and rear yards 35 feet in R-1, R-2 and R-312. Principal buildings top out at 35 feet13. Principal building coverage is capped at 25 percent, and total impervious surface at 40 percent in R-1, 50 percent in R-2 and 45 percent in R-314. Lot frontage, width and side-yard standards also apply, so read the district tables in Chapter 225 before you design11.

Do you need a building permit in Spring Lake, and who issues it?

Yes. New Jersey requires a construction permit for new construction and for structural, plumbing, mechanical or electrical work on existing buildings; only ordinary maintenance such as routine repair is excepted15. Spring Lake enforces the state code through its own borough enforcing agency2, so the permit comes from the borough, not from Monmouth County15.

Borough fees are set by ordinance, and the plan review fee is 20% of the construction permit fee16. We could not confirm the borough's current fee schedule beyond that, or its inspection and certificate of occupancy procedures; ask the borough's construction office before you budget. State rules still require a certificate of occupancy before a new building is used17.

How do septic permits work in Spring Lake?

We could not confirm who issues septic permits inside the borough, or whether the borough's lots are on public sewer. New Jersey law requires the board of health having jurisdiction to certify the water supply and sewerage plans before any building permit issues6, and the septic system must be inspected before it is covered18.

Monmouth County's Office of Public Health handles septic and well approvals only for its member municipalities, and the county's own sources do not establish which health department serves every town19. Call the borough's construction office and ask which board of health certifies a project at your address.

Can you live in an RV or tiny home in Spring Lake?

No for RVs. The borough code prohibits using a trailer or camper for living purposes anywhere within its limits3. Parking a trailer or camper in the open on private property for more than 72 hours is also prohibited, and one kept longer must be in a closed garage or building3. Business trailers and temporary construction offices are exempt3. So living in an RV on your lot while you build is not an option here.

We found no tiny-home provision, so ask the borough zoning office before planning one. A tiny home would still need a construction permit and meet the R-district lot and yard standards12.

Building a home in Spring Lake: the steps, in order

  1. Confirm your lot's district (R-1, R-2, R-3, RC or GC) and its lot area and yard rules in Chapter 2251.
  2. Ask the borough which board of health certifies sewerage and water plans for your address; state law requires that before a building permit issues6.
  3. Apply to the borough's construction enforcing agency; plan review comes with a fee of 20% of the permit fee16.
  4. Build with state-required inspections at stages such as footings, rough plumbing and electrical, and framing20.
  5. Get the certificate of occupancy before anyone moves in17.
  6. If you built the home yourself, file the owner's affidavit with the construction official, which the certificate of occupancy depends on8.

What stays with Monmouth County, and what should you check before you buy in Spring Lake?

Zoning stays with the borough, but county review applies to subdivisions and certain site plans touching county roads or drainage21. Site plans for one- or two-family homes are expressly exempt from that county committee review22. A driveway onto a state highway needs a state access permit23.

For land outside the borough, see the Monmouth County page. Check flood-zone status, since borough height rules differ for AE flood zone properties13, and Monmouth County's typical home value is $787,42924 with an effective property tax rate of 1.8%25.

Watch-outs

  • We could not confirm who issues septic permits or whether the borough requires public sewer connection; ask the borough construction office before you buy a lot with an existing septic system or well26.
  • Inspection and certificate of occupancy procedures beyond the state rules were not confirmed for the borough; the borough code's construction chapter holds the details2.
  • Owner-builders are exempt only from new home builder registration, not from permits or inspections7.

Sources

  1. Borough of Spring Lake Code, Chapter 225 Land Development, Article IV District Regulations (Borough of Spring Lake), quoted and re-checked
  2. Borough of Spring Lake Code, Chapter 156 Construction Codes, Uniform (Borough of Spring Lake), quoted and re-checked
  3. Borough of Spring Lake Code, Chapter 350 Trailers and Campers (Borough of Spring Lake), quoted and re-checked
  4. N.J.A.C. 5:23-2.14, Construction permits—when required (New Jersey statewide rule), quoted and re-checked
  5. Borough of Spring Lake Code, Chapter 225 Land Development, Article IV District Regulations (Borough of Spring Lake), quoted and re-checked
  6. New Jersey Statutes, R.S. 58:11-23 through 58:11-43 (New Jersey statewide rule), quoted and re-checked
  7. Builder Registration and New Home Warranty for Builders (New Jersey statewide rule), quoted and re-checked
  8. N.J.A.C. 5:23, Uniform Construction Code (New Jersey statewide rule), quoted and re-checked
  9. Monmouth County Development Regulations Volume I, quoted and re-checked
  10. Borough of Spring Lake Code, Chapter 225 Land Development, Article IV District Regulations (Borough of Spring Lake), quoted and re-checked
  11. Borough of Spring Lake Code, Chapter 225 Land Development, Article IV District Regulations (Borough of Spring Lake), quoted and re-checked
  12. Borough of Spring Lake Code, Chapter 225 Land Development, Article IV District Regulations (Borough of Spring Lake), quoted and re-checked
  13. Borough of Spring Lake Code, Chapter 225 Land Development, Article IV District Regulations (Borough of Spring Lake), quoted and re-checked
  14. Borough of Spring Lake Code, Chapter 225 Land Development, Article IV District Regulations (Borough of Spring Lake), quoted and re-checked
  15. The New Jersey State Uniform Construction Code — General Information, quoted and re-checked
  16. Borough of Spring Lake Code, Chapter 156 Construction Codes, Uniform (Borough of Spring Lake), quoted and re-checked
  17. N.J.A.C. 5:23, Uniform Construction Code (New Jersey statewide rule), quoted and re-checked
  18. New Jersey Statutes, R.S. 58:11-23 through 58:11-43 (New Jersey statewide rule), quoted and re-checked
  19. Office of Public Health Consumer Public Health/Inspection Services, quoted and re-checked
  20. New Jersey Department of Community Affairs, New Home Warranty—Consumer Information (New Jersey statewide rule), quoted and re-checked
  21. Monmouth County Development Regulations Volume I, quoted and re-checked
  22. Monmouth County Development Regulations, Volume I — Application, Review and Approval Procedures, quoted and re-checked
  23. Major Access Permits (New Jersey statewide rule), quoted and re-checked
  24. Typical home value (Zillow): Bolthole Index county data
  25. Effective property tax rate: Bolthole Index county data
  26. New Jersey Statutes, R.S. 58:11-23 through 58:11-43 (New Jersey statewide rule), quoted and re-checked

Written October 14, 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.

Answers from the rulebook for Borough of Spring Lake

Borough of Spring Lake’s own rules

  • Building code adoptedAdopted

    Construction inside Spring Lake borough; borough enforces the New Jersey State Uniform Construction Code through its own enforcing agency

    • Officials must be qualified under N.J.S.A. 52:27D-119 et seq. and N.J.A.C. 5:23
    • Appeals are left to Monmouth County, no borough board of appeals
    “there is hereby established in the borough a state uniform construction code enforcing agency”
  • Local zoningPresent

    All land inside Spring Lake borough; the borough adopts and administers its own zoning in Chapter 225, Land Development

    • Districts shown: R-1, R-2, R-3, RC, GC and a senior citizen common services residence area
    “d. area and yard requirements. principal building (minimum) detached dwellings in the r-1 district r-2 district r-3 district churches lot area 15,000 square feet 7,500 square feet* 11,250 square feet 15,000 square feet”
  • Zoning districtsPublished

    Zoning districts inside Spring Lake borough (R-1, R-2, R-3, RC, GC)

    • Zoning map not opened in this run
    “principal building (minimum) uses in rc district uses in gc district lot area 2,500 square feet 7,500 square feet”
  • Minimum lot sizeSpecified

    Detached dwellings in the R-2 district, Spring Lake borough

    • Asterisk refers to note (7) for corner lots
    • Corner lots in R-2: minimum lot area 9,750 sq ft, frontage 65 ft, width 65 ft

    minimum lot area R-2: >= 7500 sq ft (corner lots 9,750 sq ft)

    “in accordance with the definition provided within § 225-7, in the r-2 zone district, the minimum lot area shall be 9,750 square feet. the minimum lot frontage shall be 65 feet and the minimum lot width shall be 65 feet.”
    2 more reviewed findings on this topic
  • SetbacksSpecified

    Detached dwellings in the R-1, R-2 and R-3 districts, Spring Lake borough

    • Side yards are expressed as a percentage of lot width with an aggregate minimum; see § 225-12d
    • Accessory buildings: 6 ft to side and rear lines, 20 ft to principal building (churches 20 ft)

    front yard R-1/R-2/R-3: >= 25 ft · rear yard R-1/R-2/R-3: >= 35 ft

    “front yard 25 feet 25 feet 25 feet 35 feet rear yard 35 feet 35 feet 35 feet 25 feet”
  • Lot coverageSpecified

    Detached dwellings in R-1, R-2 and R-3 districts, Spring Lake borough

    • Total impervious surface: R-1 40%, R-2 50%, R-3 45%, churches 35%
    • Second-floor net habitable area limited to 80% of first-floor footprint (note 1)

    principal building coverage: <= 25 percent · max impervious R-1: <= 40 percent · max impervious R-2: <= 50 percent · max impervious R-3: <= 45 percent

    “principal building coverage (1) 25% 25% 25% 15% front porch coverage (4) 2.5% 2.5% 2.5% swimming pools (1) 7% 7% 7%”
  • Building heightSpecified

    Principal buildings (detached dwellings) in R-1, R-2 and R-3 districts, Spring Lake borough

    • Detached private garage 1 1/2 stories/18 feet
    • Other accessory buildings 1 story/15 feet
    • AE flood zone properties use the height definition in § 225-7

    principal building height: <= 35 ft (2 1/2 stories)

    “principal building 2 1/2 stories/35 feet 2 1/2 stories/ 35 feet 2 1/2 stories/ 35 feet”
  • Living in an RVProhibited

    Use of a trailer or camper (including RVs) for living purposes anywhere in Spring Lake borough

    • Overnight parking on any street prohibited
    • Parking more than 72 hours on public property or in the open on private property prohibited
    • Unoccupied trailer/camper may remain on private property past 72 hours only if kept in a closed garage or building not readily visible
    • Exempt: business/commercial trailers, temporary construction offices, educational or convention use

    outdoor parking limit: <= 72 hours (must be garaged after 72 hours)

    “the use of a trailer or camper for living purposes as heretofore stated is prohibited within the limits of the borough.”
  • Camping on your landProhibited

    Camping or living in a trailer or camper in Spring Lake borough; tent camping not addressed in pages read

    • Same exemptions as § 350-2
    “the use of a trailer or camper for living purposes as heretofore stated is prohibited within the limits of the borough.”
  • Permit feesPublished

    Construction permit fees inside Spring Lake borough

    • Plan review fee 20% of construction permit fee
    • Lapsed permit reinstatement 10% of original permit fee, minimum $25
    • State surcharge $0.00265 per cubic foot of new buildings and additions; $1.35 per $1,000 of value for other construction
    • Fee schedule has amendments through 2007; later changes not checked

    plan review fee: 20 percent of permit fee · state surcharge, new buildings: per 0.00265 USD per cubic foot · sanitary sewer service connection application fee: 2500 USD (§ 376-3, amended 2014)

    “the fee for plan review shall be 20% of the amount to be charged for a construction permit.”

Still unanswered

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

  • Owner-builder exemption — Owner-builders inside Spring Lake borough
  • Inspections — Construction inspections inside Spring Lake borough
  • Certificate of occupancy — Certificates of occupancy inside Spring Lake borough
  • Minimum dwelling size — Dwellings in R-1, R-2, R-3 districts, Spring Lake borough
  • Tiny homes — Tiny homes inside Spring Lake borough
12 more unanswered
  • Manufactured homes
  • Accessory dwellings
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Driveway access
  • Building in a floodplain
  • 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 Spring Lake publishes no rule on the point, not that none exists. Monmouth County’s page lists the county offices to call.

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