Can You Legally Build on Your New Jersey Lot? Find Out Free.
New Jersey zoning decides what your backyard can become, a rental ADU, an in-law suite, or an addition. We tell you exactly what your town allows before you spend a dollar. The payoff: an estimated $1,700 to $2,400/month in rent and six figures in property value.
Rental Income
$1,700–$2,400/mo
Property-Value Lift
+$200k–$290k
Detached ADU, attached suite, or addition: we tell you what your municipality allows. No cost, no obligation.
Ranges reflect 1-bed ADU rents across NJ regions · refined to your lot in the ROI calculator below
Is your lot eligible?
Free preliminary zoning check. No cost, no obligation.
NJ HIC #13VH13918800 · E&O Insured
Building an ADU is a financial strategy to beat the 6.5% mortgage trap.
Avoid private eldercare facilities that can run up to $8,000/month, or generate an estimated $1,700 to $2,400/month in passive rental income to offset property taxes, without taking on a second mortgage at today's rates.
Lowering Mortgages
Offset your primary mortgage by converting unused backyard land into rentable square footage, without refinancing at 6.5%.
Multigenerational Eldercare
Keep loved ones close in a private, accessible suite, and avoid private eldercare facilities that can run up to $8,000/month.
Passive Rental Income
Generate an estimated $1,700 to $2,400/month in rental income, depending on your New Jersey region.
Estimate Your Backyard's Yield.
Not a generic builder. A New Jersey zoning specialist who builds.
Anyone can frame a structure. The hard part in New Jersey is knowing what you're legally allowed to build, and we've made that our entire discipline.
We read your town's code before you spend a dollar
New Jersey is 564 separate rulebooks, one per town. We specialize in pulling yours and telling you exactly what it allows, whether your lot supports a detached ADU, an attached unit, or a multigenerational suite, before a dollar is spent on design.
One high-performance envelope
Every build, whether suite, ADU, or conversion, uses a continuous ZIP-system sheathing envelope with taped seams and liquid-flashed openings. Standardized for speed, airtightness, and no moisture call-backs.
Decoupled mechanicals
We never tie into your existing home's aging HVAC. Each unit gets its own ductless mini-split heat pump and dedicated zone: quieter, more efficient, and independent of the main house.
The finish quality we build to.
Before an ADU, we cut our teeth on full home renovations across New Jersey, gut remodels and additions taken down to the studs and rebuilt. The same standards, materials, and attention go into every suite and ADU we build.
Gut
Full-home remodels delivered
Studs-up
Additions built from the frame
NJ
Licensed & insured, statewide
Your town decides what's legal. We build the one that is.
New Jersey has no statewide ADU law. Every town writes its own rules. So we don't sell a single product; we find the maximum unit your lot can legally support and build it. Almost every lot fits one of these three.
Most NJ towns · widest eligibility
In-Law / Multigenerational Suite
Room for aging parents, an adult child, or a caregiver, without moving.
A permitted addition to your existing home: a private suite with its own entrance, bedroom, bath, and living space. Because it stays one legal residence, it's buildable even in towns that restrict standalone ADUs, which is most of New Jersey.
NJ market range: $120k–$300k
Permissive zones · highest ROI
Detached Backyard ADU
Standalone rental income or fully independent space for family.
A separate, self-contained structure in your backyard, with its own foundation, utilities, and entrance. The highest-yield option where your town permits it (Princeton, Jersey City, Maplewood and a growing list).
NJ market range: $160k–$300k+
Lower-cost entry
Garage / Attached Conversion
Homeowners with excess garage space or tight setbacks.
Convert an existing garage or build an attached unit that shares a wall with the main home. The lowest-cost path to a legal unit, since you're working with a structure that already has a foundation.
NJ market range: $90k–$225k
Ranges reflect typical New Jersey build costs across the industry, not a Garden State ADU quote. Your exact figure comes from the Feasibility Study, sized to your lot.
Verify first. Then build with certainty.
Most homeowners hire an architect first and pay $5,000+ for blueprints a township can reject. We flip the order: confirm what's legal on your specific lot before anyone draws a line.
Free Zoning Check
Send us your address. We read your municipality's current ADU rules and email a preliminary Go/No-Go: which of the three paths your town allows. No cost, no obligation.
$750 Feasibility Study · 5 Business Days
If it's a go, the Feasibility Study confirms it at the lot level: setbacks, impervious coverage, utility capacity, maximum buildable size, and an itemized ballpark budget. Data pulled from municipal code, not an architect's guesswork.
Design & Permit
We coordinate the survey, drawings, and engineering, and shepherd the application through your municipal board, so the plans match the rules the first time.
Build
We construct your suite, ADU, or conversion to a standardized high-performance spec: decoupled mini-split mechanicals and a continuous ZIP-system envelope on every project.
Your $750 is a deposit, not a fee.
If you build with us, the full $750 Feasibility Study fee is credited 100% toward your construction contract. You're not paying for research. You're starting the project.
Can You Build an ADU on Your NJ Lot?
Tell us your address. We'll check your municipality's current ADU rules and email you a free preliminary Go/No-Go. No cost, no obligation.
What is an ADU (Accessory Dwelling Unit)?
Also known in New Jersey as…