6621 18 Avenue
Brooklyn, NY 11204BBL 3-05561-0002Map
Owner of record: 6621 18th Ave LLC
6621 18 Avenue is a mixed residential and retail building built in 1931 in Brooklyn, 11204. It has 2 residential units across 3 floors. The owner of record is 6621 18th Ave LLC. HPD has no housing violations on record for this property.
- HPD violations
- 0
- DOB violations
- 11
- ECB violations
- 2
- HPD complaints
- 1
What to know
No open immediately-hazardous violations among recent records.
HPD has not cited this building.
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 · 0
No HPD violations on record
DOB building violations · 11
- Low pressure boiler boiler required
Violation issued-failure to file 2024 external low pressure inspection
Nov 14, 2025
Dob violation - active - 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
Feb 13, 2004
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 27, 2001
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
May 4, 1998
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Sep 16, 1997
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 29, 1995
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1994
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 16, 1993
Dob violation - active - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Jun 1, 1993
Dob violation - dismissed
Show 1 more ↓
- Boiler boiler optional
Refused access to boiler room
Mar 9, 1990
Vp*-violation unserved ecb- dismissed
ECB violations · 2
- Non-hazardous
No equipment use permit installed air conditioning unit on roof and in operation . remedy: provide equipment use permit.
Dec 1, 1999
Resolve - Non-hazardous
36
Mar 11, 1991
Resolve
Complaints
- Heat/hot water
Entire building
Oct 4, 2022 · Apt BLDG
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S2)
- Year built
- 1931
- Floors
- 3
- Residential units
- 2
- Building area
- 4,200 ft²
- Lot area
- 2,077 ft²
- Zoning
- R5
- Community board
- 311
- Council district
- 43
- Block / lot
- 5561 / 2
- Assessed value
- $176,700
- Landmark / historic district
- No
HPD registration #826816, last renewed Jul 20, 2026.
Questions about 6621 18 Avenue
Who owns 6621 18 Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 6621 18th Ave LLC.
Does 6621 18 Avenue have violations?
NYC HPD has no housing violations on record for this property.
Is 6621 18 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 6621 18 Avenue built?
City records list 1931 as the year it was built.
How many apartments are in 6621 18 Avenue?
It has 2 residential units and 3 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.