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512 Kosciuszko Street

Brooklyn, NY 11221BBL 3-01607-0012Map

Owner of record: Good Mazel Realty NY LLC

512 Kosciuszko Street is a two-family home built in 2000 in Brooklyn, 11221. It has 2 residential units across 2 floors. The owner of record is Good Mazel Realty NY LLC. HPD has recorded 12 housing violations here, most recently on December 5, 2018. 2 of the 12 most recent violations are still open.

HPD violations
12
DOB violations
0
ECB violations
25
HPD complaints
5

What to know

Concern
1 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation Dec 5, 2018

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 · 12

  • B

    Discontinue the rooming unit .. in the 1st room from east at south located at apt 1, section ''basement''

    Dec 5, 2018 · Apt 1

    Closed — Violation dismissed
  • B

    Discontinue the rooming unit .. in the 2nd room from east at south located at apt 1, section ''basement''

    Dec 5, 2018 · Apt 1

    Closed — Violation dismissed
  • B

    Discontinue the rooming unit .. in the 1st room from east at north located at apt 2, 1st story

    Dec 5, 2018 · Apt 2

    Closed — Violation dismissed
  • B

    Discontinue the rooming unit .. in the 1st room from east at south located at apt 2, 2nd story

    Dec 5, 2018 · Apt 2

    Closed — Violation dismissed
  • B

    Discontinue the rooming unit .. in the 2nd room from east at south located at apt 2, 2nd story

    Dec 5, 2018 · Apt 2

    Closed — Violation dismissed
  • C

    § 27-2028, 2032 admin.code: provide an adequate supply of heat from an approved central heating system or an approved system of gas or electrical heating in good operating condition for the dwelling unit in the entire apartment located at apt 1, section ''basement''

    Dec 5, 2018 · Apt 1

    Closed — Violation closed
  • C

    Provide hot water at all hot water fixtures in the entire apartment located at apt 1, section ''basement''

    Dec 5, 2018 · Apt 1

    Closed — Violation closed
  • C

    Provide an adequate supply of gas to the fixtures .. in the entire apartment located at apt 1, section ''basement''

    Dec 5, 2018 · Apt 1

    Open — Nov sent out
  • B

    Discontinue the rooming unit .. in the 1st room from east at north located at apt 1, section ''basement''

    Dec 5, 2018 · Apt 1

    Closed — Violation dismissed
  • B

    Discontinue the rooming unit .. in the 1st room from east at north located at apt 2, 2nd story

    Dec 5, 2018 · Apt 2

    Closed — Violation dismissed
Show 2 more ↓
  • B

    Discontinue the rooming unit .. in the 2nd room from east at north located at apt 2, 2nd story

    Dec 5, 2018 · Apt 2

    Closed — Violation dismissed
  • I

    Above premises have been vacant and untenanted except for caretaker for 60 days or more, and cannot be reoccupied until a new certificate of occupancy has been obtained. premises have been vacant since 05/12/2012

    May 9, 2012

    Open — Not complied with

DOB building violations · 0

No DOB violations on record

ECB violations · 25

  • Class - 1

    Removed or defaced a written posted vacate#b92/22 issued on 3/29/2022.noted vacate order removed from front door.remedy:comply with code.

    Jun 22, 2022 · Penalty $625

    Resolve
  • Class - 1

    Dwelling converted/maintained or occupied with 3 or more additional dwelling units than legally authorized by c/o#300619622.illegal occupancy noted 2nd floor duplex apartment has been converted to equipped and

    Mar 29, 2022 · Penalty $625

    Resolve
  • Class - 1

    907.2.8 failure to provide fire alarm system(class j)for transient use/sro at 2nd floor.remedy:discontinue illegal occupancy.

    Mar 29, 2022 · Penalty $625

    Resolve
  • Class - 1

    Failure to provide a system of automatic sprinklers where required perbc903.2 and 27-954 for transient use/sro at 2nd floor.remedy:discontinue illegal occupancy.

    Mar 29, 2022 · Penalty $625

    Resolve
  • Class - 1

    Failure to maintain building in code compliant manner.failure to comply with maximum floor area requirement per occupant load as per hmc27-2075 and bc1004.1.2 table 1004.1.2 noted 2nd floor having 3 furnished r

    Mar 29, 2022

    Resolve
  • Class - 1

    Dwelling converted/maintained or occupied with 3 or more additional dwelling units than legally authorized by c/o#300619622.illegal occupacynoted 2nd floor duplex apartments her been converted to/equipped and a

    Mar 29, 2022 · Penalty $625

    Resolve
  • Class - 1

    Failure to maintain building in code compliant manner.lack of requirednumber ot means of egress for every floor per bc1018.1,27-366,bc1021.1for transient use at 2nd floor.remedy:discontinue illegal occupancy.

    Mar 29, 2022 · Penalty $312

    Resolve
  • Class - 1

    Dwelling converted/maintained or occupied with 3 or more additional dwelling units than legally authorized by c/o#300619622.illegal occupancy noted 2nd floor duplex apartment has been converted to/equipped and

    Mar 29, 2022 · Penalty $625

    Resolve
  • Class - 1

    Dwelling converted/maintain or occupied with 3 or more additional dwelling units than legally authorized by c/o#300619622.illegal occupancy noted 2nd floor duplex apartment has been converted to/equipped and ar

    Mar 29, 2022 · Penalty $2,500

    Resolve
  • Class - 1

    Dwelling converted maintain or occupid with 3 or more additional units than legally authroized by c of o #30061922.illegal occupancy noted at basement of 2 family dwelling equiped and arranged to 9 sro units fu

    Dec 13, 2018

    Resolve
Show 15 more ↓
  • Class - 3

    Violation for parking regulations in a residential district.noted:the district is r6-general residence.observed a vehicle parked at front yard.brown honda civic pl#rky 5390 ga.comply with parking regulations.

    Dec 13, 2018

    Resolve
  • Class - 1

    907.2.8:failure to provide fire alarm system for sro/furnished use.discontinue illegal occupancy

    Dec 13, 2018

    Resolve
  • Class - 1

    Failure to maintain building in code compliant manner.lack of a system of automatic sprinklers where is required as per bc 903.2 and 27-954 for sro/furnished use.discontinue illegal occupancy

    Dec 13, 2018

    Resolve
  • Class - 1

    Dwelling converted,maintained or occupied with 3 or more additional units than legally authroized by c of o more additional units than legally authorized by c of o #30061922 illegal occupancy noted at 2nd floor

    Dec 13, 2018

    Resolve
  • Class - 1

    Dwelling converted,maintained or occupied with 3 or more additional units than legally authorized by c of o #30061922.illegal occupancy noted at 2nd floor of 2 family dwelling equppied and arranged to 9sros uni

    Dec 13, 2018

    Resolve
  • Class - 1

    Failure to maintain buidling in a code compliant manner.failure to provide the required number of means of egress for every floor upon bc 1018.1(2008 code);bc 1021.1(2016 code) and 27-366 for additional units u

    Dec 13, 2018

    Resolve
  • Class - 1

    Dwelling converted maintained or occupied with 3or more additional units than legally authorized by c of o 300619622.illegal occupancy noted t basement of 2 family dwelling equipped and arranged to 9 sro units

    Dec 13, 2018

    Resolve
  • Class - 1

    Dwelling converted.maintained or occupied with 3 or more additional units than legally authorized log c of o 30061922.illegal occupancy noted at 1st floor of 2 family dwelling equipped and arranged to 9 sro uni

    Dec 13, 2018

    Resolve
  • Class - 1

    Dwelling converted,maintain or occupied with 3 or more additional units than legally authorized by c of o #30061922.illegal occupancy noted at 2nd floor of 2 family dwelling equipped and arranged to 9sro units/

    Dec 13, 2018

    Resolve
  • Class - 1

    Dwelling converted,maintained or occupied with 3 or more additional units than legally authroized by c of o #30061922.illegal occupancy noted at 2nd floor of 2 family dwelling equppied and arranged to 9sro unit

    Dec 13, 2018

    Resolve
  • Class - 1

    Dwelling converted maintain or occupied with 3 or more additional units than legally authorized by c of o #300619622.illegal occupancy noted at basement of 2 family dwelling equiped and arranged to 9 sro units

    Dec 13, 2018

    Resolve
  • Class - 1

    Dwelling converted maintain or occupied with 3 or more additional units than legally authorized by c of o #30061922.illegal occupancy noted at 1st floor of 2 family dwelling equipped and arranged to 9 sro units

    Dec 13, 2018

    Resolve
  • Non-hazardous

    Altered building occupied without a valied certificate of occupancy defects noted temparary c of o 300619622 expised 02/01/02. remedy; obtain a valied c of o.

    Jun 18, 2002 · Penalty $350

    Resolve
  • Non-hazardous

    Failure to post contractors sign.at time of inspection of the above property contructions was in progress and there was no contrators sign posted.rem:provide contractors sign.

    Oct 6, 2000 · Penalty $1,000

    Resolve
  • Non-hazardous

    Work without a permit.expired permit.upon inspection at above property construction was in progress and n.b permit #300619622 was expired 09/11/00 dob records show no permit was renew.rem:renew a permit.

    Oct 6, 2000

    Resolve

Complaints

  • Heating

    Heat related

    Dec 28, 2012 · Apt NA

    Close
  • Heating

    Heat related

    Dec 26, 2012 · Apt LOWER

    Close
  • Heating

    Heat related

    Jan 18, 2012 · Apt BLDG

    Close
  • Nonconst

    Vermin

    Sep 19, 2011 · Apt 1

    Close
  • Nonconst

    Vermin

    Sep 19, 2011 · Apt 1

    Close

Sales history

No recorded sales in our data

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

Building details

Building type
Two-family home (B9)
Year built
2000
Floors
2
Residential units
2
Building area
3,150 ft²
Lot area
2,500 ft²
Zoning
R6B
Community board
303
Council district
36
Block / lot
1607 / 12
Assessed value
$81,600
Landmark / historic district
No

HPD registration #817293, last renewed Aug 13, 2025.

Questions about 512 Kosciuszko Street

Who owns 512 Kosciuszko Street?

The owner of record in NYC Department of City Planning PLUTO data is Good Mazel Realty NY LLC.

Does 512 Kosciuszko Street have violations?

Yes. NYC HPD has recorded 12 housing violations at this property.

Is 512 Kosciuszko 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 512 Kosciuszko Street built?

City records list 2000 as the year it was built.

How many apartments are in 512 Kosciuszko Street?

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.