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6811 7 Avenue

Brooklyn, NY 11220BBL 3-05867-0005Map

Owner of record: Liu, Sai Ying

6811 7 Avenue is a walk-up apartment building built in 1925 in Brooklyn, 11220. It has 3 residential units across 2 floors. The owner of record is Liu, Sai Ying. HPD has recorded 7 housing violations here, most recently on April 30, 2026.

HPD violations
7
DOB violations
0
ECB violations
15
HPD complaints
0

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
Last violation Apr 30, 2026

Date of the most recent HPD inspection that found a problem.

Good
No unpaid ECB fines

No balance due on recent ECB violations.

Rent stabilization

No rent-stabilized units in 2018–2024 tax bills

Some apartments can still be regulated. Use the rent-stabilized checker or request the rent history from HCR.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 7

  • A

    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

    Closed — Violation dismissed
  • A

    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

    Closed — Violation dismissed
  • A

    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
  • A

    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
  • A

    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
  • A

    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
  • I

    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 5, 2015

    Closed — Violation dismissed

DOB building violations · 0

No DOB violations on record

ECB violations · 15

  • Class - 1

    Illegal occupancy with 3 or more additional dwelling units.dob recordsindicates premises to be legally approved as a class a multiple dwelling.now premises has been converted to a furnished(transient)rooms(host

    Jun 16, 2023 · Penalty $17,000

    Resolve
  • Class - 1

    Failure to maintain building in code compliant manner.lack of requirednumber of means of egress for every floor per bc 1018.1;27-366;bc 1021.1 for transient use in entire premises.rem:discontinue illegal use.

    Jun 16, 2023 · Penalty $2,500

    Resolve
  • Class - 1

    Illegal occupancy with 3 or more additional dwelling units. dob records indicates premises to be legally approved as a class a multiple dwelling.now premises has been converted to 9 furnished (transient) rooms.

    Jun 16, 2023 · Penalty $15,000

    Resolve
  • Class - 1

    Work without a permit. work noted: water and waste lines installed at 2nd fl to create 2 pc bath. enclosed rear exit from basement level with concrete block walls and shed roof (attached wood frame combustible

    Jun 16, 2023 · Penalty $2,500

    Resolve
  • Class - 1

    Failure to maintain building in code compliant manner:use of prohibited door and/or hardware per bc 1008.1.8;27-371(j). rear exit door (basement entrance exterior)having both a slide bolt and cylinder lock. rem

    Jun 16, 2023 · Penalty $1,250

    Resolve
  • Class - 1

    Failure to maintain building in code compliant manner, failure to comply with minimum floor area requirement per occupant load as per bc 1004.1.2, 27-2075 and mdl sec #31. noted: premises having a maximum of up

    Jun 16, 2023 · Penalty $1,250

    Resolve
  • Class - 1

    Illegal occupancy with 3 or more additional dwelling units.dob recordsindicates premises to be legally approved as a class a multiple dwelling.now premises has been converted to 9 furnished(transient)rooms.1st

    Jun 16, 2023 · Penalty $17,000

    Resolve
  • Class - 1

    Bc 907.2.8 failure to maintain building in code compliant manner:failure to provide fire alarm system for transient use in entire premises.rem:discontinue illegal use.

    Jun 16, 2023 · Penalty $2,500

    Resolve
  • Class - 1

    Illegal occupancy with 3 or more additional dwelling units. dob records indicates premises to be legally approved as a class a multiple dwelling. now premises is converted to 9 furnished (transient)rooms (hoste

    Jun 16, 2023 · Penalty $15,000

    Resolve
  • Class - 1

    Illegal occupancy with 3 or more additional dwelling units.dob recordsindicates premises to be legally approved as class a multiple dwellingnow premises has been converted to a furnished(transient)rooms(hostel

    Jun 16, 2023 · Penalty $17,000

    Resolve
Show 5 more ↓
  • Class - 1

    Illegal occupancy with 3 or more additional dwelling units dob records indicates premises to be legally approved as a class a multiple dwelling. now premises is converted to 9 furnished (transient) rooms (host

    Jun 16, 2023 · Penalty $15,000

    Resolve
  • Class - 1

    Illegal occupancy with 3 or more additional dwelling units. dob records indicates premises to be legally approved as a class "a" multiple dwelling. now premises is converted to 9 furnished (transient) rooms (ho

    Jun 16, 2023 · Penalty $15,000

    Resolve
  • Class - 1

    Illegal occupancy with 3 or more additional dwelling units.dob records indicates premises to be legally approved as a class "a" multiple dwelling. now premises is converted to 9 furnished (transient) rooms (hos

    Jun 16, 2023 · Penalty $15,000

    Resolve
  • Class - 1

    Illegal occupancy with 3 or more additional dwelling units. dob records indicates premises to be legally approved as a class "a" multiple dwelling. now premises is converted to 9 furnished (transient) rooms (ho

    Jun 16, 2023 · Penalty $15,000

    Resolve
  • Class - 1

    Failure to maintain building in code compliant manner.lack of a systemof automatic sprinklers where required as per bc 903.2 and 27-959 for transient use in entire premises.rem:discontinue illegal use.

    Jun 16, 2023 · Penalty $1,250

    Resolve

Complaints

No HPD complaints in our records

Complaint data is still being backfilled from NYC Open Data.

Sales history

No recorded sales in our data

Sales come from the NYC Department of Finance rolling sales file.

Building details

Building type
Walk-up apartment building (C0)
Year built
1925
Floors
2
Residential units
3
Building area
2,172 ft²
Lot area
2,142 ft²
Zoning
R5B
Community board
310
Council district
38
Block / lot
5867 / 5
Assessed value
$83,460
Landmark / historic district
No

HPD registration #351730, last renewed Aug 6, 2025.

Questions about 6811 7 Avenue

Who owns 6811 7 Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Liu, Sai Ying.

Does 6811 7 Avenue have violations?

Yes. NYC HPD has recorded 7 housing violations at this property.

Is 6811 7 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 6811 7 Avenue built?

City records list 1925 as the year it was built.

How many apartments are in 6811 7 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.