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Totowa, Passaic County · New Jersey
Can you build an ADU in Totowa, NJ?
An accessory dwelling unit (ADU), a granny flat, in-law suite, or backyard home, can add rental income or family space. Whether Totowa allows one, and how big, comes down to the town’s zoning and your specific lot. Here’s what we know, and how to check yours.
Totowa zoning & ADU rules
Max height (residential)
35 ft
Min lot area
43,560 sf
We've mapped Totowa's residential zoning. An ADU on your lot follows the town's accessory-structure standards: check your specific address for the exact size, height, and setback it allows.
Source: https://ecode360.com/10395152?view=browse §415 Attachment…
Accessory dwelling units (ADUs) in Totowa, New Jersey
New Jersey has no single statewide ADU law. Each of the state's 564 municipalities, Totowa (Passaic County, NJ) included, sets its own zoning for accessory dwelling units (granny flats, in-law suites, backyard homes). Whether you can build one in Totowa, how big, and how tall depends on the town's ordinance and your specific lot. We've mapped Totowa's residential zoning: buildings are capped around 35 ft, with a minimum lot area near 43,560 sf. Your ADU follows the town's accessory-structure standards on top of that.
Backyard homes that could fit a Totowa lot
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ADU FAQ
Can I build an ADU in Totowa, NJ?
Totowa sets its own ADU rules, and we've mapped its residential zoning. Whether your specific lot qualifies, and how big an ADU it allows, comes down to your parcel's size, setbacks, and the accessory-structure standards. Check your Totowa address to see for sure, free.
How much does an ADU cost in Totowa?
A detached ADU in Totowa typically runs $150,000 to $300,000+ all-in depending on size, site, and finishes. Because the build is financed, you can add rental income to your Totowa property without paying the build cost up front, and the rent helps carry the loan.
Do I need to live on-site to build an ADU in Totowa?
Some NJ towns require owner-occupancy; others (like Jersey City) don't. We check Totowa's specific ordinance for you when you run your address.
See exactly what your Totowa lot allows
Enter your address and we read Totowa’s zoning against your parcel and tell you if an ADU fits, how big, and what it could earn. Free.
Check if your Totowa lot qualifies, free