Permit Required? Required (plumbing/electrical changes)
Typical Fee Range $300–$2,500 Multiple permits often needed (plumbing + electrical)
Fee Method Valuation-based per trade permit
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What's Required in New York City

  • Relocating or adding any plumbing fixture requires a plumbing permit
  • Adding or modifying electrical circuits requires an electrical permit
  • Moving walls or altering bathroom footprint requires an Alt-2 permit
  • Wet areas must comply with NYC Building Code waterproofing requirements
  • Ventilation must meet NYC Mechanical Code minimums (window or exhaust fan)
  • Licensed plumber and licensed electrician must perform respective trade work

How to Get a Bathroom Remodel Permit in New York City

1

Assess What's Changing

Tile, vanity, and fixture replacement in the same location is typically cosmetic and permit-free. Any pipe relocation or new electrical circuit triggers a permit.

2

Hire Licensed Trades

NYC-licensed plumber and electrician are required. Confirm their DOB license status at nyc.gov/buildings.

3

File Trade Permits

Your plumber files a plumbing permit; your electrician files an electrical permit through DOB NOW. Both are typically self-certified and approved quickly.

4

Rough-In Inspections

DOB or third-party inspectors check rough plumbing and electrical before walls are closed. Do not close walls until inspections pass.

5

Final Sign-Off

Final inspection confirms fixtures, GFCI outlets, ventilation, and waterproofing compliance.

Frequently Asked Questions

No — retiling is cosmetic work and does not require a DOB permit in NYC as long as you're not changing any plumbing or electrical. However, if you're removing and replacing a tub with a walk-in shower (changing the drain location), that's plumbing work requiring a permit.
A typical NYC bathroom remodel involves a plumbing permit ($300–$600) and possibly an electrical permit ($200–$400). If layout changes are involved, add an Alt-2 filing fee. Total permits for a full bathroom renovation typically run $500–$1,500.
Yes — replacing a toilet in the same location is considered like-for-like work and does not require a permit. However, the work must still be done by a licensed plumber for work inside apartment buildings.