New York Building Permit Timelines & Delays
New York's statewide rulebook is the Uniform Fire Prevention & Building Code (19 NYCRR), administered by the Department of State's Division of Building Standards & Codes and enforced by every municipality, with one big exception: New York City, which keeps its own Construction Codes. There is no statewide deadline by which a jurisdiction must decide a building permit; 19 NYCRR Part 1203 sets what local programs must do, not how fast.
New York permitting, the figures
The key published figures for this jurisdiction — each cited to its official source.
What the data shows
New York's statewide rulebook is the Uniform Fire Prevention & Building Code (19 NYCRR, under Executive Law Art. 18), administered by the Department of State's Division of Building Standards & Codes and enforced by every municipality except New York City, which retains its own Construction Codes (NYS Dept. of State).
There is no statewide permit-decision shot clock: 19 NYCRR Part 1203 requires municipalities to run a code-enforcement program and examine applications, and sets time limits only on operating permits, not on the building-permit decision itself (19 NYCRR §1203.3).
New York is the most apartment-heavy of the big states: about 73% of its roughly 46,549 units authorized in 2024 were in buildings of five or more units, concentrated in New York City's outer boroughs (Brooklyn alone authorized 10,063) (U.S. Census, 2024).
In New York City, the Department of Buildings' own review is fairly quick: a roughly 20-day median from filing to approval and a 3-to-4-day average first plan review, but the city notes most elapsed time is the applicant holding the filing to make corrections, and discretionary review (Landmarks, environmental) applies to larger or landmarked projects, not ordinary permits (NYC Mayor's Management Report, FY2025).
Most delay accumulates before technical review
The data points to the same lever everywhere: most delay accumulates before technical review, in completeness and resubmittal cycles. Permittable's Permit Review Diagnostic checks your plans against applicable codes and common reviewer issues before you submit — so your package is more likely to clear on the first pass.
New York permitting: FAQ
Does New York have a statewide building-permit deadline?
No. New York enforces the statewide Uniform Code (19 NYCRR) through local municipalities, and 19 NYCRR Part 1203 sets what those programs must do, but it imposes no deadline for approving or denying a building permit (the only time limits it sets are on operating permits). So permit timing is a local matter, and New York City runs an entirely separate code.
Why is New York City's code different from the rest of the state?
New York City is statutorily permitted to keep its own Construction Codes instead of the statewide Uniform Code (only the state Energy Code reaches the city). So a project in NYC is reviewed under the NYC Construction Codes by the Department of Buildings, while a project anywhere else in New York is reviewed under the Uniform Code by the local municipality (NYS Dept. of State).
How long does a permit take in New York City?
By the city's own Mayor's Management Report (FY2025), the median time from filing to approval was about 20 days, with an average first plan review around 3–4 days (about 6 days for new buildings). The city stresses that most of the elapsed time is the applicant holding the filing while making corrections, 'typically three times as long as the time the filing is with the Department' (NYC Mayor's Management Report, FY2025).
Is most New York housing apartments?
Yes, more than almost anywhere. About 73% of the roughly 46,549 housing units authorized statewide in 2024 were in buildings of five or more units: one of the highest multifamily shares in the nation: driven by New York City's outer-borough apartment pipeline (Brooklyn alone authorized 10,063 units) (U.S. Census Building Permits Survey, 2024).
Sources
All figures on this page are drawn from NYS Uniform Code (19 NYCRR) & NYC DOB performance — NYS Dept. of State / NYC Mayor's Office of Operations. New York's Uniform Fire Prevention & Building Code (19 NYCRR, Executive Law Art. 18) is administered by the Dept. of State Division of Building Standards & Codes and enforced by every municipality EXCEPT New York City, which keeps its own Construction Codes. There is no statewide permit-decision deadline; the measured anchor is NYC's Mayor's Management Report. dos.ny.gov/uniform-fire-prevention-and-building-code. Specific tables, reports, and pages are cited inline with each figure above.
These are statutory provisions and reported metrics, not a statewide turnaround figure: New York has no statewide permit-decision deadline and publishes no statewide review-time series. The NYC figures are the city's own Mayor's Management Report (FY2025) and measure the Department of Buildings' review clock, not total applicant-experienced time (the city notes applicant correction time runs about three times longer). Discretionary layers (NYC Landmarks, SEQRA environmental review) apply to larger, discretionary, or landmarked projects, not ministerial permits. The 46,549-unit / 73% figures are the U.S. Census Building Permits Survey for 2024.