421 West 45 Street
Manhattan, NY 10036BBL 1-01055-0022Map
Owner of record: 45th Street Associates #1, LLC
421 West 45 Street is a walk-up apartment building built in 1910 in Manhattan, 10036. It has 11 residential units across 5 floors. The owner of record is 45th Street Associates #1, LLC. HPD has recorded 3 housing violations here, most recently on March 3, 2016. City tax records listed 3 rent-stabilized apartments here in 2024.
- HPD violations
- 3
- DOB violations
- 1
- ECB violations
- 1
- HPD complaints
- 4
What to know
No open immediately-hazardous violations among recent records.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.
Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 3
- BHazardous
Provide adequate lighting at or near the outside of the front entranceway of the building and keep same burning from sunset every day to sunrise on the day following minimum required 100 watts (light fixture present) at front areaway
Mar 3, 2016
Closed — Violation dismissed - ANon-hazardous
Reset, so as to secure a proper and tight connection, the water closet bowl , in the bathroom located at apt 2e, 2nd story, 1st apartment from west at north
Sep 22, 2011 · Apt 2E
Closed — Violation dismissed - BHazardous
Properly repair with similar material the broken or defective ceramic walls tiles all walls in the bathroom located at apt 2e, 2nd story, 1st apartment from west at north
Sep 22, 2011 · Apt 2E
Closed — Violation dismissed
DOB building violations · 1
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2012 inspection report
May 15, 2014
Dob violation - dismissed
ECB violations · 1
- Non-hazardous
Location basement rear in boiler room 5" no hub going into building on side of left of boiler room. plumbing work without a permit remedy:obtain a permit of if feasible or restore to prior legal condtion.
Dec 29, 1992 · Penalty $1,500
Resolve
Complaints
- Plumbing
Toilet
Sep 22, 2011 · Apt 2E
Close - Plumbing
Toilet
Sep 20, 2011 · Apt 2E
Close - Heating
Heat related
Jan 21, 2010 · Apt 1FE
Close - Heating
Heat related
Nov 12, 2009 · Apt 1FE
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C4)
- Year built
- 1910
- Floors
- 5
- Residential units
- 11
- Building area
- 8,515 ft²
- Lot area
- 2,510 ft²
- Zoning
- R8
- Community board
- 104
- Council district
- 3
- Block / lot
- 1055 / 22
- Assessed value
- $617,850
- Landmark / historic district
- No
HPD registration #129152, last renewed Sep 17, 2025.
Questions about 421 West 45 Street
Who owns 421 West 45 Street?
The owner of record in NYC Department of City Planning PLUTO data is 45th Street Associates #1, LLC.
Does 421 West 45 Street have violations?
Yes. NYC HPD has recorded 3 housing violations at this property.
Is 421 West 45 Street rent stabilized?
NYC Department of Finance tax bills listed 3 rent-stabilized units here in 2024 (about 27% of its 11 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 421 West 45 Street built?
City records list 1910 as the year it was built.
How many apartments are in 421 West 45 Street?
It has 11 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.