Checking what the rules allow in your town.
Your property
Checking what the rules allow in your town. This takes a few seconds.
Your property
Checking what the rules allow in your town. This takes a few seconds.
We analyzed Jersey City’s residential parcels against the city’s zoning and each lot’s dimensions.
HUD Small Area Fair Market Rent, 2025-10-01, the median across the ZIP codes holding the bulk of this town’s parcels. Across those ZIP codes a one bedroom runs $2,080 to $3,680 a month, so your own block matters. Your property will differ. Rent is what a tenant pays, not a payment from any program.
Enter your Jersey City address and we read the zoning against your parcel and tell you if a backyard home fits, how big, by-right or variance, and what it could earn. Free.
See if your Jersey City lot is one of them. Free.PermitGranted's ADU engine reads each Jersey City lot against the city's zoning ordinance and the lot's dimensions, setbacks, and existing structures, and decides whether a detached backyard home can actually be placed. The count is estimated from a random sample of 200 residential lots run through that engine (95% range about 16,500 to 23,800), rounded to the nearest thousand.
Estimate produced by PermitGranted's ADU feasibility engine, as of the date shown. It replaces an earlier published count of 29,076, which measured lots with room in the rear yard rather than lots where a home can actually be placed. Rent is HUD Small Area Fair Market Rent for 2025-10-01, the median across the 6 ZIP codes holding the bulk of this town's parcels, and a specific property will differ. Numbers update as the ordinance and our parcel data change.
See the full rules for your town on the Jersey City ADU page, or browse every NJ town.