NJ FENCE PERMIT GUIDE
Fence Permits by Town: What Monmouth and Middlesex County Homeowners Need to Know
Last reviewed: August 2026
New Jersey has no statewide rule for residential fences. Every town writes its own, and the differences between neighboring towns are bigger than most people expect. Marlboro caps front yard fences at 3 feet. Holmdel allows 4. Monroe wants a permit for every fence, no matter how short. Freehold Township won't allow a fence in an easement at all.
We install in all of these towns every week, and we pull the permits as part of the job. Here is what each one requires, so you know what to expect before the estimate. For the general height rules that apply across central NJ, see our guide to fence height rules.
Freehold Township
Freehold Township requires a zoning permit for new fences, and the application needs a legible survey showing the proposed fence location.
- Height: Up to 6 feet when located behind the front building line. Up to 3 feet in the front yard.
- Corner lots: The side of the house with the main front door is considered the front. A 6 foot fence can run along the side street starting from the rear corner of the house.
- Easements: Fences are not permitted in easements.
- Placement: The township recommends setting the fence a few inches inside the property line rather than directly on it.
Freehold Borough
The Borough has its own rules separate from the Township. Fences up to 6 feet are allowed in side and rear yards, with decorative front yard fences limited to 4 feet. A construction permit is required for any fence over 6 feet and for all pool barriers. The finished side of the fence should face outward toward neighbors and the street.
Manalapan
Manalapan requires zoning approval before any fence goes in. Pool fences need a building permit on top of the zoning permit.
- Height: Up to 3 feet in the front yard. Up to 6 feet in the rear yard.
- Good side out: The smooth or finished face of the fence must face outward.
- Easements: Fences in a utility easement require a letter of approval from the utility company. Fences in a township drainage easement require a revocable license agreement with Manalapan, which means the township can require removal if it needs access.
- HOAs: If your development has a homeowner's association, the township wants a copy of the HOA approval letter with the application.
Marlboro
Marlboro requires a zoning permit for any new fence, submitted through the township's online SDL portal. Approval typically takes one to two weeks.
- Height: Front yard fences must be open style (picket, aluminum, split rail) and no taller than 3 feet. Taller front fences are allowed on very large lots. Side and rear yards generally allow up to 6 feet.
- Survey: The application requires a plot plan or survey with the fence location marked.
Holmdel
Holmdel requires a permit through the township, and its rules lean toward keeping the township's open character.
- Height: Up to 6 feet anywhere except the front yard. Up to 4 feet in the front yard, with gate pillars exempt.
- Openness: Front yard fences that face the street cannot be more than 60 percent closed, so solid privacy panels out front are not an option without a variance.
- HOAs: Many Holmdel developments have HOA rules that specify open style fencing. HOA approval is separate from the township permit, and both need to be in hand before installation.
Colts Neck
Colts Neck requires a zoning review before a building permit is issued for a fence. The review needs an application, a zoning fee, and a scaled survey showing the fence location. The one rule that applies everywhere in town: nothing taller than 2.5 feet within 25 feet of a roadway intersection.
Colts Neck has rural and equestrian zones that may allow taller agricultural fencing on qualifying properties. Height limits for standard residential lots vary by zone, so we confirm the specific requirement for your address during the estimate.
Monroe
Monroe Township requires a fence permit for every new installation regardless of size or type. The application needs a plot plan, the fence specifications, and a property survey, and approval generally takes about a week.
- Height: Generally up to 6 feet in side and rear yards and 4 feet in front yards.
- Sight triangle: Nothing over 30 inches within 50 feet of a street intersection.
- Materials: Barbed wire and electrified fences are prohibited on residential lots.
South Brunswick
South Brunswick requires a zoning permit for fences and publishes a Guide to Fences, Decks, Sheds, and Pools through the Planning Department that spells out the requirements. Height limits vary by zone, so we pull the specific numbers for your property before the quote.
Lincroft (Middletown Township)
Lincroft does not have its own code. It falls under Middletown Township, which is one of the stricter towns on front yard placement.
- Height: No fence over 4 feet in the front yard.
- Sight triangle: Nothing over 30 inches at street intersections.
- Style: Solid stockade and board on board fences are limited to side and rear yards.
Pool fences: the same everywhere
Pool barriers are the one place where the rules don't change from town to town, because they come from the New Jersey Uniform Construction Code rather than local zoning. Every town enforces the same core requirements:
- Minimum 4 feet tall, measured from the outside
- No openings larger than 4 inches, and no more than 2 inches of gap under the fence
- Nothing climbable on the outside
- Self closing, self latching gates that swing away from the pool, with the latch release at least 54 inches off the ground
- A 36 inch clear zone between the fence and anything that could be used to climb it, like pool equipment
Aluminum is the most common choice for pool code fencing because it meets every requirement out of the box. Vinyl and chain link can also be built to code. The fence inspection is usually the last step before the pool can be filled, so schedule the fence early.
What happens if you skip the permit
Every town on this list enforces it. An unpermitted fence can mean a stop work order, a fine, or an order to take the fence down and reapply. It can also surface during a buyer's inspection when you sell the house. The permit is the cheaper path every time.
What we handle
Every Fred's Fence installation includes a site visit, a written quote that is good for 30 days, and the permit paperwork for your town. Lead time is typically 1 to 2 weeks once the permit is approved. Vinyl, PVC, aluminum, composite, and chain link fences are covered by a lifetime material warranty.
Not sure which rules apply to your lot? Request a free estimate and we will walk the property with you and confirm what your town allows before you choose a style.
FAQ
Do I need a permit for a fence in NJ?
In nearly every Monmouth and Middlesex County town, yes. Most require a zoning permit with a survey showing the fence location. Monroe requires a permit for every fence regardless of size. Pool fences always require a construction permit under the NJ Uniform Construction Code.
Can I put a fence in an easement in NJ?
It depends on the town and the easement type. Freehold Township does not allow fences in easements. Manalapan allows them in some cases with written approval from the utility or a license agreement with the township. Check with your zoning office before assuming.
What are the NJ pool fence requirements?
A pool barrier must be at least 4 feet tall, have no openings larger than 4 inches, have nothing climbable on the outside, and use self closing, self latching gates with the latch at least 54 inches high. These rules apply in every NJ town.
Need a Fence That Fits Your Town's Rules?
Get a free, on-site estimate from the owners of Fred's Fence. We'll walk your property, confirm the permit requirements for your address, and provide a written quote — no obligation.
NJ Licensed (#13VH13337300) · Permits handled · 8 cities served · 15+ Years experience