421 Clermont Avenue
Brooklyn, NY 11238BBL 3-01959-0011Map
Owner of record: 421 Clermont LLC
421 Clermont Avenue is a walk-up apartment building built in 1867 in Brooklyn, 11238. It has 3 residential units across 3 floors. The owner of record is 421 Clermont LLC. HPD has recorded 13 housing violations here, most recently on April 9, 2024. 10 of the 13 most recent violations are still open.
- HPD violations
- 13
- DOB violations
- 4
- ECB violations
- 4
- HPD complaints
- 12
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 · 13
- 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 9, 2024
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 8, 2015
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 18, 2015
Closed — Violation dismissed - CImmediately hazardous
Replace with new the broken or defective skylight ( 1 lite ) at public hall, 3rd story
Jun 17, 2005
Open — Nov sent out - BHazardous
Repair the roof so that it will not leak over the ceiling at public hall, 3rd story
Jun 17, 2005
Open — Nov sent out - CImmediately hazardous
Replace with new the broken or defective sprinkler heads ( painted total 3 ) at 2nd story public hall
Jun 17, 2005
Open — Nov sent out - BHazardous
Properly repair with similar material the broken or defective wood joist ( rotted ) at cellar rear
Jun 17, 2005
Open — Nov sent out - 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 100 watts. at front areaway
Oct 4, 2000
Open — Nov sent out - ANon-hazardous
D26-21.03 adm code paint or post a sign indicating floors on wall at or near stairs public hall all stys.
Jul 9, 1986
Open — Nov sent out - ANon-hazardous
D26-11.01, 11.03, 11.05 adm code remove the accumulation of refuse and/or rubbish and maintain in a clean condition the cellar thru out.
Jul 9, 1986
Open — Nov sent out
Show 3 more ↓
- CImmediately hazardous
D26-17.10 adm code post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to building's heating system 1 sty public hall & on boiler room door.
Jul 9, 1986
Open — Nov sent out - ANon-hazardous
D26-20.08 adm code post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box missing.
Jul 9, 1986
Open — Nov sent out - BHazardous
D26-10.01 adm code repair the broken or defective plastered surfaces and paint in a uniform color walls north & south 3 sty north b room.
Jul 9, 1986
Open — Nov sent out
DOB building violations · 4
- 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
ECB violations · 4
- Class - 2
Fail to maintain bldg in code compliant manner installation of improper plumbing materials/equipment at time of inspection (1:30pm) i observed gas fired dryer connected with 2 gas flex supply hose fgc 403.10.3
Jan 26, 2016 · Penalty $530
Resolve - Hazardous
Work w/o a permit hazardous note full partition walls illegally removed and erected at various locations form basement to third story creating four class a apartment remedy obtain all necessary permit forthwith
Dec 15, 2003
Resolve - Non-hazardous
Altered bldg occupied w/o a valid certificate of occupancy note dept computer records indicate one class a apartment and seven class b units now bldg illegally converted and occupied as four class a apartment
Dec 15, 2003
Resolve - Non-hazardous
Occupancy contrary to that allowed by the bldg dept records note dept computer records indicate one class a apartment and seven class 8 units records also indicate job # 301658454 file on 11/12/03 to reduce oc
Dec 15, 2003 · Penalty $800
Active
Complaints
- Heating
Heat related
Mar 23, 2008 · Apt BLDG
Close - Heating
Heat related
Jun 24, 2007 · Apt BLDG
Close - General
Cooking gas
Jun 24, 2007 · Apt BLDG
Close - Heating
Heat related
Jun 22, 2007 · Apt BLDG
Close - General
Cooking gas
Jun 22, 2007 · Apt BLDG
Close - Electric
Electric-supply
Nov 13, 2006 · Apt BLDG
Close - Heating
Heat related
Dec 4, 2005 · Apt BLDG
Close - Construction
Roof
Jun 12, 2005 · Apt BLDG
Close - Plumbing
Water-leaks
Jun 12, 2005 · Apt BLDG
Close - Plumbing
Water-leaks
Feb 25, 2005 · Apt ANON
Close
Show 2 more ↓
- Plumbing
Radiator
Oct 22, 2004 · Apt BLDG
Close - Plumbing
Water supply
Jun 30, 2003 · Apt .
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C0)
- Year built
- 1867
- Floors
- 3
- Residential units
- 3
- Building area
- 3,288 ft²
- Lot area
- 2,150 ft²
- Zoning
- R6B
- Community board
- 302
- Council district
- 35
- Block / lot
- 1959 / 11
- Assessed value
- $237,120
- Landmark / historic district
- Fort Greene Historic District
HPD registration #326994, last renewed Jul 28, 2025.
Questions about 421 Clermont Avenue
Who owns 421 Clermont Avenue?
The owner of record in NYC Department of City Planning PLUTO data is 421 Clermont LLC.
Does 421 Clermont Avenue have violations?
Yes. NYC HPD has recorded 13 housing violations at this property.
Is 421 Clermont 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 421 Clermont Avenue built?
City records list 1867 as the year it was built.
How many apartments are in 421 Clermont Avenue?
It has 3 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.