Yonkers NY bathroom remodel permit rules
Yonkers Building Department processes permits at yonkersny.gov (use Chrome for the City Squared portal). The permit trigger is system modification — relocated plumbing, new circuits, or structural changes. Cosmetic work at existing rough-ins: no permit. Call (914) 377-6500. New York requires a Home Improvement Contractor (HIC) license — verify through the Consumer Protection Bureau at (914) 377-3000. Licensed NY plumbers and electricians for permitted trade work. NY has no Section 1101.4 equivalent.
Yonkers is a dense hillside city directly north of the Bronx — it shares New York City's urban intensity but operates under its own building department. Most of Yonkers's residential housing was built between 1890 and 1950: brick multi-families, detached colonials and Cape Cods in the less-dense eastern sections, and older apartment stock throughout. Con Edison serves both electricity and gas — one utility for both systems, similar to Stamford CT's Eversource structure.
Con Edison serves Yonkers for both electricity and natural gas (1-800-752-6633 / coned.com). A single utility for both systems simplifies coordination for any project touching both electric and gas. Yonkers's older housing stock — predominantly pre-1950 brick construction — has a high prevalence of galvanised supply lines and cast-iron drain lines. While walls are open for a bathroom renovation, assessing and replacing galvanised supply (if present) is worth the incremental cost.
Three Yonkers bathroom scenarios
| Factor | What it means for your project |
|---|---|
| NY HIC license | Consumer Protection Bureau: (914) 377-3000. Required for all contractors. |
| Con Edison — single utility | Both electric AND gas: 1-800-752-6633. One call for both systems. |
| No NY Section 1101.4 | No mandatory fixture upgrade. |
| Pre-1950 housing | Galvanised supply + cast-iron drains common. EPA RRP for painted surfaces. |
| yonkersny.gov City Squared | Use Chrome for best results in the portal. |
Phone: (914) 377-6500 | yonkersny.gov
NY HIC Licence: Consumer Protection Bureau: (914) 377-3000
Con Edison (electric & gas): 1-800-752-6633 | coned.com
Common questions about Yonkers, NY bathroom remodel permits
What license is required in Yonkers NY?
NY HIC license — Consumer Protection Bureau: (914) 377-3000. Licensed NY plumber and electrician for trade permits.
Who is the utility in Yonkers NY?
Con Edison for both electric and gas: 1-800-752-6633.
Information based on Yonkers, NY official sources and applicable state/local building codes as of April 2026. Codes and fees change — verify current requirements before starting work. For a project-specific report, use our permit research tool.