521 3 Avenue
Manhattan, NY 10016BBL 1-00915-0062Map
Owner of record: 521 Associates LLC
521 3 Avenue is a mixed residential and retail building built in 1920 in Manhattan, 10016. It has 4 residential units across 5 floors. The owner of record is 521 Associates LLC. HPD has recorded 8 housing violations here, most recently on June 4, 2025. 2 of the 8 most recent violations are still open.
- HPD violations
- 8
- DOB violations
- 2
- ECB violations
- 1
- HPD complaints
- 2
What to know
Immediately hazardous issues among recent violations are still open.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 8
- ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Jun 4, 2025
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Apr 1, 2024
Closed — Violation dismissed - CImmediately hazardous
Provide an adequate supply of heat for the apartment in the entire apartment located at apt 2, 2nd story, 1st apartment from east at south
Dec 10, 2022 · Apt 2
Open — Nov sent out - CImmediately hazardous
Provide ready access to buildings heating system door locked at boiler room, 1st story
Dec 10, 2022
Open — Nov sent out - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Feb 15, 2022
Closed — Violation dismissed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Feb 15, 2022
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Apr 1, 2021
Closed — Violation dismissed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Oct 1, 2015
Closed — Violation dismissed
DOB building violations · 2
- Low pressure boiler boiler required
Violation issued for failure to file annual boiler 2016 inspection report
Apr 6, 2018
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Mar 19, 2003
Dob violation - dismissed
ECB violations · 1
- Non-hazardous
50a. 50a) replace fire door with louvers or make door fire proof
Oct 29, 2003
Resolve
Complaints
- Heat/hot water
Entire building
Dec 8, 2022 · Apt 2FL
Close - Heating
Heat related
Oct 24, 2009 · Apt 3
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S4)
- Year built
- 1920
- Floors
- 5
- Residential units
- 4
- Building area
- 4,493 ft²
- Lot area
- 1,105 ft²
- Zoning
- C1-9
- Community board
- 106
- Council district
- 4
- Block / lot
- 915 / 62
- Assessed value
- $1,568,250
- Landmark / historic district
- No
HPD registration #107312, last renewed Jul 14, 2025.
Questions about 521 3 Avenue
Who owns 521 3 Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 521 Associates LLC.
Does 521 3 Avenue have violations?
Yes. NYC HPD has recorded 8 housing violations at this property.
Is 521 3 Avenue rent stabilized?
No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.
When was 521 3 Avenue built?
City records list 1920 as the year it was built.
How many apartments are in 521 3 Avenue?
It has 4 residential units and 5 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.