7124 21 Avenue
Brooklyn, NY 11204BBL 3-06185-0046Map
Owner of record: H&Ji Realty LLC
7124 21 Avenue is a walk-up apartment building built in 1925 in Brooklyn, 11204. It has 6 residential units across 3 floors. The owner of record is H&Ji Realty LLC. HPD has recorded 8 housing violations here, most recently on May 1, 2026. City tax records listed 6 rent-stabilized apartments here in 2024.
- HPD violations
- 8
- DOB violations
- 1
- ECB violations
- 1
- HPD complaints
- 22
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 · 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.
May 1, 2026
Closed — Violation dismissed - CImmediately hazardous
Correct failure to provide to the department within 45 days of demand all records required to be maintained by owner pursuant to local law 1 of 2004 related to lead-based paint notices, inspections and remediation/abatement activities.
Jul 3, 2025
Closed — Violation closed - CImmediately hazardous
Correct failure to notify occupants and/or to investigate lead-based paint hazards.
Jul 3, 2025
Closed — Violation closed - 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 6, 2025
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.
Nov 25, 2024
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.
Feb 22, 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 6, 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.
Feb 6, 2015
Closed — Violation dismissed
DOB building violations · 1
- Construction other optional
C-construction other optional
Jun 20, 2005
Vpw*-violation unserved ecb-work without permit-dismissed
ECB violations · 1
- Non-hazardous
Work without permit.work noted:cellar erected interior wall partition creating rooms 3 pc bathroom and kitchen also a living room.remedy:opbtain a permit.
Jun 17, 2005 · Penalty $250
Resolve
Complaints
- Plumbing
Water-leaks
Jun 9, 2012 · Apt 3B
Close - General
Mold
Jun 9, 2012 · Apt 3B
Close - Paint/plaster
Wall
Jun 9, 2012 · Apt 3B
Close - General
Windows
Jun 9, 2012 · Apt 3B
Close - General
Doors
Jun 9, 2012 · Apt 3B
Close - Paint/plaster
Wall
Jun 9, 2012 · Apt 3B
Close - Paint/plaster
Ceiling
Jun 9, 2012 · Apt 3B
Close - Paint/plaster
Wall
Jun 9, 2012 · Apt 3B
Close - Plumbing
Water-leaks
Jun 9, 2012 · Apt 3B
Close - Plumbing
Water-leaks
Jun 4, 2012 · Apt 3B
Close
Show 12 more ↓
- Nonconst
Vermin
Jun 4, 2012 · Apt 3B
Close - Paint/plaster
Wall
Jun 4, 2012 · Apt 3B
Close - General
Mold
Jun 4, 2012 · Apt 3B
Close - Paint/plaster
Wall
Jun 4, 2012 · Apt 3B
Close - General
Ceramic-tile
Jun 4, 2012 · Apt 3B
Close - General
Windows
Jun 4, 2012 · Apt 3B
Close - General
Windows
Jun 4, 2012 · Apt 3B
Close - Construction
Roof
Dec 16, 2007 · Apt 3B
Close - Heating
Heat related
Nov 22, 2006 · Apt 3B
Close - Electric
Wiring
Aug 8, 2004 · Apt 3B
Close - Electric
Lighting
Aug 8, 2004 · Apt 3B
Close - Electric
Wiring
Aug 7, 2004 · Apt 3B
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C2)
- Year built
- 1925
- Floors
- 3
- Residential units
- 6
- Building area
- 4,797 ft²
- Lot area
- 2,050 ft²
- Zoning
- R5
- Community board
- 311
- Council district
- 43
- Block / lot
- 6185 / 46
- Assessed value
- $528,300
- Landmark / historic district
- No
HPD registration #308302, last renewed Sep 8, 2025.
Questions about 7124 21 Avenue
Who owns 7124 21 Avenue?
The owner of record in NYC Department of City Planning PLUTO data is H&Ji Realty LLC.
Does 7124 21 Avenue have violations?
Yes. NYC HPD has recorded 8 housing violations at this property.
Is 7124 21 Avenue rent stabilized?
NYC Department of Finance tax bills listed 6 rent-stabilized units here in 2024 (about 100% of its 6 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 7124 21 Avenue built?
City records list 1925 as the year it was built.
How many apartments are in 7124 21 Avenue?
It has 6 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.