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1817 West 7 Street

Brooklyn, NY 11223BBL 3-06674-0077Map

Owner of record: Liu, Mao Sheng

1817 West 7 Street is a walk-up apartment building built in 1931 in Brooklyn, 11223. It has 4 residential units across 2 floors. The owner of record is Liu, Mao Sheng. HPD has recorded 38 housing violations here, most recently on May 6, 2026. 26 of the 38 most recent violations are still open.

HPD violations
38
DOB violations
1
ECB violations
1
HPD complaints
15

What to know

Concern
5 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation May 6, 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 · 38

  • 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.

    May 6, 2026

    Open — Nov sent out
  • 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 11, 2025

    Open — Nov sent out
  • 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.

    Nov 27, 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.

    Apr 12, 2024

    Open — Nov sent out
  • 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.

    Nov 21, 2023

    Closed — Violation dismissed
  • C

    Properly repair or replace the broken or defective lock and assembly at building entrance door at public hall, 1st story

    Nov 17, 2023

    Open — Nov sent out
  • 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 27, 2023

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective cracked brick wall with deteriorated and loose mortar at joints , parapet to 2nd story at front areaway

    Dec 21, 2022

    Open — Nov sent out
  • C

    Post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to buildings heating system at public hall, 1st story

    Dec 9, 2022

    Open — Nov sent out
  • A

    Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected at public hall, 1st story

    Dec 9, 2022

    Open — Nov sent out
Show 28 more ↓
  • A

    Post a proper notice of carbon monoxide detecting device requirements, in a form approved by the commissioner, in a common area of a class a multiple dwelling near inspection certificate or provide notice to tenants in a private dwelling.

    Dec 9, 2022

    Open — Nov sent out
  • A

    Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agencys housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall, 1st story

    Dec 9, 2022

    Open — Nov sent out
  • B

    Replace with new the missing light fixture at ceiling in the bathroom located at apt 1f, 1st story, 1st apartment from west at north

    Dec 9, 2022 · Apt 1F

    Open — Nov sent out
  • B

    Repair or replace the smoke detector missing in the entire apartment located at apt 1f, 1st story, 1st apartment from west at north

    Dec 9, 2022 · Apt 1F

    Open — Nov sent out
  • B

    Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. in the entire apartment located at apt 1f, 1st story, 1st apartment from west at north

    Dec 9, 2022 · Apt 1F

    Open — Nov sent out
  • C

    Provide ready access to buildings heating system boiler room door locked at cellar

    Dec 9, 2022

    Open — Nov sent out
  • C

    Provide an adequate supply of heat for the apartment in the 4th room from east located at apt 1f, 1st story, 1st apartment from west at north

    Dec 9, 2022 · Apt 1F

    Open — Nov sent out
  • B

    Remove all encumbrances consisting of household items a/c furniture table flower pots skateboards at public hall, 2nd story

    Nov 29, 2022

    Open — Nov sent out
  • 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.

    Nov 10, 2022

    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.

    Mar 2, 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.

    Mar 2, 2022

    Open — Nov sent out
  • 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 13, 2021

    Open — Nov sent out
  • 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.

    Apr 13, 2021

    Closed — Violation dismissed
  • A

    Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the front court

    Mar 6, 2020

    Open — Nov sent out
  • 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.

    Oct 31, 2019

    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.

    Oct 22, 2018

    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.

    Nov 30, 2017

    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.

    Nov 16, 2016

    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.

    Oct 14, 2015

    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 25, 2015

    Closed — Violation dismissed
  • B

    Repair or replace the smoke detector missing located at apt 2f, 2nd story, apartment at west

    Oct 27, 2014 · Apt 2F

    Open — Nov sent out
  • C

    Replace with new the missing wired glass panes at skylight

    Oct 27, 2014

    Open — Nov sent out
  • B

    Fire egress defective. make stationary the iron ladder leading to scuttle opening in roof ... at public hall, 2nd story

    Oct 27, 2014

    Open — Nov sent out
  • A

    Paint metal in accordance with dept. regulation .. 1st riser from west at north wall in the 1st room from east at south located at apt 2f, 2nd story, 1st apartment from south at west

    Dec 5, 2005 · Apt 2F

    Open — Nov sent out
  • A

    Paint metal in accordance with dept. regulation .. 1st riser from west at north wall in the 2nd room from east located at apt 2f, 2nd story, 1st apartment from south at west

    Dec 5, 2005 · Apt 2F

    Open — Nov sent out
  • A

    D26-20.01 adm code provide a peep hole in entrance door of the dwelling unit so located so as to permit a person inside the dwelling to view any person outside entrance door 1 sty front apt.

    Aug 13, 1985

    Open — Nov sent out
  • B

    D26-19.07 adm code 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 50 watts front.

    Aug 13, 1985

    Open — Nov sent out
  • A

    D26-20.08,20.09 adm code file certification of satisfactory installation of smoke detecting device in accordance with h.p.d. rules and regulations.

    Jan 20, 1982

    Closed — Violation closed

DOB building violations · 1

  • Construction other optional

    Ecb

    Aug 31, 2001

    Dob violation - active

ECB violations · 1

  • Non-hazardous

    Work without a permit; noted curb cut front yard pecreased by aprx 5 creating a parking pad between adjoining property at front yard. remedyobtain a permit or restore to prior legal condition.

    Aug 31, 2001

    Resolve

Complaints

  • Heat/hot water

    Apartment only

    Dec 18, 2023 · Apt 1F

    Close
  • Heat/hot water

    Apartment only

    Nov 15, 2023 · Apt 1

    Close
  • Heat/hot water

    Apartment only

    Jan 17, 2023 · Apt 1F

    Close
  • Heat/hot water

    Apartment only

    Dec 19, 2022 · Apt 1F

    Close
  • Heat/hot water

    Apartment only

    Dec 8, 2022 · Apt 1F

    Close
  • Heat/hot water

    Apartment only

    Nov 22, 2022 · Apt 1F

    Close
  • Heat/hot water

    Apartment only

    Nov 15, 2022 · Apt 1F

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Jul 27, 2020 · Apt BLDG

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Mar 2, 2020 · Apt BLDG

    Close
  • Heat/hot water

    Entire building

    Nov 7, 2014 · Apt 2R

    Close
Show 5 more ↓
  • Heat/hot water

    Entire building

    Oct 23, 2014 · Apt 2F

    Close
  • Heating

    Heat related

    Dec 3, 2005 · Apt 2F

    Close
  • Heating

    Heat related

    Dec 2, 2005 · Apt 2F

    Close
  • Heating

    Heat related

    Dec 2, 2005 · Apt 2F

    Close
  • Heating

    Heat related

    Nov 21, 2005 · Apt BLG

    Close

Sales history

DatePriceTypeUnits
Mar 13, 2026$1,880,000Rentals - walkup apartments4

Building details

Building type
Walk-up apartment building (C3)
Year built
1931
Floors
2
Residential units
4
Building area
3,198 ft²
Lot area
2,667 ft²
Zoning
R4-1
Community board
311
Council district
43
Block / lot
6674 / 77
Assessed value
$406,800
Landmark / historic district
No

HPD registration #336430, last renewed May 8, 2026.

Questions about 1817 West 7 Street

Who owns 1817 West 7 Street?

The owner of record in NYC Department of City Planning PLUTO data is Liu, Mao Sheng.

Does 1817 West 7 Street have violations?

Yes. NYC HPD has recorded 38 housing violations at this property.

Is 1817 West 7 Street 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 1817 West 7 Street built?

City records list 1931 as the year it was built.

How many apartments are in 1817 West 7 Street?

It has 4 residential units.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.