6523 11 Avenue
Brooklyn, NY 11219BBL 3-05752-0001Map
Owner of record: Zou & Hou 6523 Realty LLC
6523 11 Avenue is a walk-up apartment building built in 1926 in Brooklyn, 11219. It has 7 residential units across 4 floors. The owner of record is Zou & Hou 6523 Realty LLC. HPD has recorded 13 housing violations here, most recently on April 30, 2026. 4 of the 13 most recent violations are still open. City tax records listed 7 rent-stabilized apartments here in 2024.
- HPD violations
- 13
- DOB violations
- 2
- ECB violations
- 1
- HPD complaints
- 7
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 · 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 30, 2026
Open — Nov sent out - 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 19, 2025
Open — Info 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.
Jun 5, 2025
Open — Nov sent out - 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 27, 2024
Open — Info 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.
Apr 3, 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.
Nov 20, 2023
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.
Mar 20, 2023
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 9, 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.
Feb 18, 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.
Apr 5, 2021
Closed — Violation dismissed
Show 3 more ↓
- 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 5, 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.
Nov 1, 2016
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 6, 2015
Closed — Violation dismissed
DOB building violations · 2
- Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Feb 7, 2000
Dob violation - dismissed - Boilers boiler required
Ll6291-local law 62/91 - boilers boiler required
Aug 29, 1995
Dob violation - active
ECB violations · 1
- Non-hazardous
Work w/o a permit. work noted: in the front, right side of premises, an illegal curb cut approx. 10'long was installed w/o a permit. also noted at time of insp. a dark green suv was parked in side yd of premise
Apr 20, 2006
Resolve
Complaints
- Heat/hot water
Apartment only
Apr 23, 2021 · Apt 3R
Close - Heat/hot water
Entire building
Apr 23, 2021 · Apt 3R
Close - Heat/hot water
Apartment only
Mar 5, 2021 · Apt 3R
Close - Heat/hot water
Apartment only
Feb 23, 2021 · Apt 2R
Close - Heat/hot water
Entire building
Nov 23, 2019 · Apt 3F
Close - Heat/hot water
Apartment only
Mar 1, 2015 · Apt 3F
Close - Heating
Heat related
Dec 19, 2011 · Apt 2F
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C7)
- Year built
- 1926
- Floors
- 4
- Residential units
- 7
- Building area
- 6,640 ft²
- Lot area
- 2,000 ft²
- Zoning
- R6B
- Community board
- 310
- Council district
- 43
- Block / lot
- 5752 / 1
- Assessed value
- $690,300
- Landmark / historic district
- No
HPD registration #334042, last renewed Apr 9, 2024.
Questions about 6523 11 Avenue
Who owns 6523 11 Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Zou & Hou 6523 Realty LLC.
Does 6523 11 Avenue have violations?
Yes. NYC HPD has recorded 13 housing violations at this property.
Is 6523 11 Avenue rent stabilized?
NYC Department of Finance tax bills listed 7 rent-stabilized units here in 2024 (about 100% of its 7 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 6523 11 Avenue built?
City records list 1926 as the year it was built.
How many apartments are in 6523 11 Avenue?
It has 7 residential units and 8 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.