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712 51 Street

Brooklyn, NY 11220BBL 3-00802-0011Map

Owner of record: Huang, Qikang

712 51 Street is a store building built in 1920 in Brooklyn, 11220. It has 5 residential units across 4 floors. The owner of record is Huang, Qikang. HPD has recorded 1 housing violation here, most recently on February 3, 2006. 1 of the 1 most recent violations are still open.

HPD violations
1
DOB violations
4
ECB violations
25
HPD complaints
7

What to know

Concern
1 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation Feb 3, 2006

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 · 1

  • C

    Remove the illegal fastening double cylinder lock key operated installed entrance door to building

    Feb 3, 2006

    Open — Nov sent out

DOB building violations · 4

  • Low pressure boiler boiler required

    Violation issued-failure to file 2024 external low pressure inspection

    Nov 14, 2025

    Dob violation - active
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Feb 3, 2021

    Dob violation - dismissed
  • Fail to certify class 1 none

    Failure to certify correction on immediately hazardous (class 1) ecb violation

    Feb 3, 2021

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Jan 28, 2021

    Vp*-violation unserved ecb- dismissed

ECB violations · 25

  • Class - 1

    Unlawfully continued work while on notice of a stop work order.i observed 2 workers working at exp1 on the ground floor.1 worker was workingaround high voltage powerlines that feed electrical power to the build

    Dec 20, 2021 · Penalty $5,000

    Resolve
  • Class - 1

    Unlawfully continued work while on notice of a stop work order.at the time of inspection on alt1 site,with two workers oin site,i observed worker installing tile,flooring at first floor.upon review in bis,i obs

    Oct 15, 2021 · Penalty $5,000

    Resolve
  • Class - 1

    Sec. 3301.2 failure to maintain stairs-infills. note: at time of my inspection of a 4 sty bldg topped off at roof construction work in progress. i observed that there were no infills on the metal(bar)of threads

    Jul 30, 2021 · Penalty $625

    Resolve
  • Class - 1

    Failure to maintain record of pre-shift safety meeting. note: at the time of my inspection of a 4 sty bldg topped off at roof construction work in progress review of the records of pre-shift safety meeting,i ob

    Jul 30, 2021

    Resolve
  • Class - 2

    Jobsite fence not const or maintained pursuant to subsec.note-atoi i observed const fence in place.i also observed fence was >5',&upper sec that was added wasnt painted hunter green as required.const fence that

    Jul 16, 2021

    Resolve
  • Class - 2

    Temporary construction equipment on site expired permit. note-at the time of inspection i observed sidewalk shed in place. upon review of dept records the permit has been expired as of 1-31-202 permit#b00320101

    Mar 22, 2021

    Resolve
  • Class - 1

    Failure of permit holder to provide inspection access to &/or expose ongoing construction or work on an active & permitted work site. at time of inspection at an active job site,observed workers engaged in cons

    Jan 28, 2021

    Resolve
  • Class - 1

    Failure to safeguard & instatute safety measures & 7standards. at the time of my insppection on an active job site,i observed workers through the site fence viewing panel at exp#1 engaged in construction activi

    Jan 28, 2021

    Resolve
  • Class - 2

    Construction superintendent failed to perform duties per code noted:attime of my inspection of an alteration type-1,4 story bldg construction in progress,i observed the following conditions-construction superin

    Nov 9, 2020 · Penalty $5,000

    Resolve
  • Class - 2

    Failure to maintain/display on site documents required by chapter-33. noted:at the time of my inspection at an alteration-1,4 story bldg construction in progress upon reviewing the paperwork for the job i asked

    Nov 9, 2020

    Resolve
Show 15 more ↓
  • Class - 1

    Work does not conform to approved construction documents &/or amendments.noted:at time of my inspection of an alteration type-1,4 story bldgconstruction in progress,i observed upon entry to the cellar the mason

    Nov 9, 2020 · Penalty $2,500

    Resolve
  • Class - 1

    Construction superintendent license-expired.noted:at time of my inspection of an alteration type 1,4 story bldg construction in progress at demolition-phase upon researching the dept of bldg records prior to en

    Nov 9, 2020

    Resolve
  • Class - 1

    Working against stop work order.noted:at time of my inspection of an alteration-1,4 story bldg at demolition phase,i observed workers removing soil from the basement area w/wheel barrows & filling a dumpster

    Nov 9, 2020

    Resolve
  • Class - 2

    At time of inspection,observed ongoing construction activities contrary to mayors emergency executive order 120 & subsequent orders incorporating requirements of governors executive order 202.34 & subsequent or

    Aug 19, 2020 · Penalty $5,000

    Resolve
  • Class - 1

    Design drawings. at time of inspection observed 1)floor joists had been removed & partially supported by 2x4's 2)ramp had been installed w/plywood from exterior to cellar level 3)door to cellar had been removed

    Aug 19, 2020 · Penalty $2,500

    Resolve
  • Class - 1

    Work does not conform to approved plans &/or approved amendments. at time of inspection,i observed excavation more than 5-0 feet deep. them had removed rear wall for new extension. i observed a crack at exp#2 @

    Aug 19, 2020 · Penalty $2,500

    Resolve
  • Class - 1

    Construction superintendent failed to perform duties. at time of arrival, i heard work being performed on site & exterior fence was padlocked. i called supt & he said he was trying to contact his competent pers

    Aug 19, 2020 · Penalty $10,000

    Resolve
  • Class - 1

    Document required to be on site per chapter 33. at time of inspection i requested the following documents 1)drawings showing new footings for extension-none were provided & not included in the set of drawing on

    Aug 19, 2020 · Penalty $1,250

    Resolve
  • Class - 1

    Guardrails. at time of inspection observed guardrails at exp#3 at 1st & 2nd fl that were not secured to floor & would not w/stand 200 pounds of pressure. guardrails were constructed as a barrier & not per code

    Aug 19, 2020 · Penalty $5,000

    Resolve
  • Class - 1

    Failure to maintain adequate housekeeping. at time of my inspection ofa 2 sty bldg proposed 4 sty closed jobsite. i noticed construction debris on street next to construction container & under sidewalk shed.

    Jul 24, 2020 · Penalty $2,500

    Resolve
  • Class - 2

    Pedestrian protection does not meet code. at time of my inspection of a 2 sty bldg proposed 4 sty closed jobsite. i noticed a sidewalk shed that doesn't meet code. 1)sws is less then 18'inches from street curb.

    Jul 24, 2020 · Penalty $2,400

    Resolve
  • Class - 2

    Missing information panel/sidewalk shed parapet. at time of my inspection of a 2 sty bldg proposed 4 sty. i noticed a sidewalk shed w/no information panel on parapet of sws. this creats a hazard situation incas

    Jul 24, 2020

    Resolve
  • Hazardous

    Residence altered for occupancy as a dwelling for more than the legally approved number of familie. note: bldg department computer records indicate residence to be a 2 family. now the cellar is illegally altere

    Aug 16, 2005 · Penalty $3,050

    Resolve
  • Non-hazardous

    Work without a permit,work noted:major renovation work in progress.eg wood framing being erected new sheetrock installed new subfloor and tile flooring electrical wire and new electric circuit breaker box insta

    Jul 18, 2005

    Resolve
  • Non-hazardous

    Work without a permit. work noted: in basement full 3 piece bathroom kitchen partition & rooms noted too. remedy: obtain a permit if feasible or restore to prior legal condition.

    May 28, 2004

    Resolve

Complaints

  • Plumbing

    Water supply

    Sep 23, 2025 · Apt 3R

    Close
  • Heat/hot water

    Apartment only

    Nov 22, 2024 · Apt 3R

    Close
  • Heating

    Heat related

    Oct 30, 2008 · Apt 1STFL

    Close
  • Heating

    Heat related

    Feb 3, 2006 · Apt 1

    Close
  • Heating

    Heat related

    Feb 2, 2006 · Apt 1

    Close
  • Heating

    Heat related

    Jan 31, 2006 · Apt 1

    Close
  • Heating

    Heat related

    Oct 27, 2005 · Apt 1STFL

    Close

Sales history

No recorded sales in our data

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

Building details

Building type
Store building (K4)
Year built
1920
Floors
4
Residential units
5
Building area
6,718 ft²
Lot area
1,696 ft²
Zoning
R7A
Community board
307
Council district
43
Block / lot
802 / 11
Assessed value
$643,050
Landmark / historic district
No

Questions about 712 51 Street

Who owns 712 51 Street?

The owner of record in NYC Department of City Planning PLUTO data is Huang, Qikang.

Does 712 51 Street have violations?

Yes. NYC HPD has recorded 1 housing violations at this property.

Is 712 51 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 712 51 Street built?

City records list 1920 as the year it was built.

How many apartments are in 712 51 Street?

It has 5 residential units and 7 units in total.

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