5723 21 Avenue
Brooklyn, NY 11204BBL 3-05501-0001Map
Owner of record: The Chaim Landau 2012 Family Trust
5723 21 Avenue is a two-family home built in 1960 in Brooklyn, 11204. It has 2 residential units across 1 floor. The owner of record is The Chaim Landau 2012 Family Trust. HPD has no housing violations on record for this property.
- HPD violations
- 0
- DOB violations
- 2
- ECB violations
- 1
- HPD complaints
- 0
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. The newest 10 per agency here; the full lists are a click away.
HPD housing violations · 0
No HPD violations on record
DOB building violations · 2
- Construction other optional
Work does not conform to approved construction documents and / or approved amendments. permit b01341676-i1-gc expires 05/26/2026 for 2 story int/ext renovations, vertical and horizontally enlargement in progress contrary to approvals. bulkhead setback elevates above 4 tier sf scaffolding, 3rd, 4th stories constructed contrary to approved
Apr 30, 2026
Dob violation - active - Construction other optional
Work without a permit work noted: in that illegal curb cut was constru cted at rear of bldg. right side curb cut was extended to 25 ft also i llegal parking and constructed remedy: obtain approved two permits or restore to prior legal conditio ns
May 16, 2006
Vpw-violation unserved ecb-work without permit-active
ECB violations · 1
- Class - 1
Work does not conform to approved construction documents and /or approved amendments. atoi observed job # b01341676-i1-gc expires 05/26/2026 for 2 story int/ent renovations now horizontally and vertically enlar
Apr 30, 2026 · Penalty $2,500
Active
Complaints
No HPD complaints in our records
Sales history
No recorded sales in our data
Building details
- Building type
- Two-family home (B1)
- Year built
- 1960
- Floors
- 1
- Residential units
- 2
- Building area
- 1,764 ft²
- Lot area
- 2,401 ft²
- Zoning
- R5
- Community board
- 312
- Council district
- 44
- Block / lot
- 5501 / 1
- Assessed value
- $93,780
- Landmark / historic district
- No
Questions about 5723 21 Avenue
Who owns 5723 21 Avenue?
The owner of record in NYC Department of City Planning PLUTO data is The Chaim Landau 2012 Family Trust.
Does 5723 21 Avenue have violations?
NYC HPD has no housing violations on record for this property.
Is 5723 21 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 5723 21 Avenue built?
City records list 1960 as the year it was built.
How many apartments are in 5723 21 Avenue?
It has 2 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.