Bronx ADU Permit Fees & Cost Calculator
Bronx ADUs are covered by New York City and New York State programs rather than a borough-specific fee schedule. The clearest official fee found is a $200 non-refundable application fee for the NYC Plus One ADU program; other permitting and review costs need verification through NYC DOB/HPD and the project’s utility providers.
Free ADU fee calculator
Estimate local ADU fees
Step 1 of 5: Location
The calculator uses staged city data from the ADUFee database with visible confidence levels and dated source tracking.
Fee overview
The $200 fee is a program application fee, not necessarily the same as a building permit fee.
No official NYC DOB or utility fee schedule for Bronx ADUs was present in the provided results, so exact permit and connection fees could not be verified.
Some non-official sources mention Bronx ADU rules and costs, but they were not used for exact fee values.
The Bronx is treated as part of New York City for ADU permitting and fee research.
No borough-specific ADU permit fee schedule was available in the provided results.
Only clearly documented fees are included; other DOB, HPD, utility, inspection, or school-related costs remain unconfirmed.
FAQs
Are Bronx ADU fee estimates official?
No. ADUFee.com provides planning estimates only. Final fees are set by the city, utility providers, school district, and other agencies.
What sources are used for Bronx?
The database stores city, state, utility, school, county, and other source links where available. Each estimate should still be verified locally.
Can ADU fees vary within New York?
Yes. Permit, utility, school, inspection, and impact fees can vary by jurisdiction, parcel, project size, utility provider, and local interpretation.