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70 Kosciuszko Street

Brooklyn, NY 11205BBL 3-01783-0043Map

Owner of record: Ko70 LLC

70 Kosciuszko Street is a walk-up apartment building built in 1931 in Brooklyn, 11205. It has 32 residential units across 3 floors. The owner of record is Ko70 LLC. HPD has recorded 14 housing violations here, most recently on October 19, 2026. 8 of the 14 most recent violations are still open.

HPD violations
14
DOB violations
15
ECB violations
9
HPD complaints
20

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Watch
Last violation Oct 19, 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 · 14

  • B

    Properly repair or replace the broken or defective light fixture at ceiling in the private hallway located at apt 2k, 2nd story, 1st apartment from east at south

    Oct 19, 2026 · Apt 2K

    Open — Nov certified on time
  • B

    Properly repair or replace the broken or defective light fixture at ceilng in the 1st room from north located at apt 2k, 2nd story, 1st apartment from east at south

    Oct 19, 2026 · Apt 2K

    Open — Nov certified on time
  • B

    Repair the roof so that it will not leak above the ceiling in the 1st room from north located at apt 2k, 2nd story, 1st apartment from east at south

    Oct 19, 2026 · Apt 2K

    Open — Nov certified on time
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the 1st room from north located at apt 2k, 2nd story, 1st apartment from east at south

    Oct 19, 2026 · Apt 2K

    Open — Nov certified on time
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the 3rd room from north located at apt 2k, 2nd story, 1st apartment from east at south

    Oct 19, 2026 · Apt 2K

    Open — Nov certified on time
  • B

    Repair the roof so that it will not leak above the ceiling in the 3rd room from north located at apt 2k, 2nd story, 1st apartment from east at south

    Oct 19, 2026 · Apt 2K

    Open — Nov certified on time
  • B

    Repair the roof so that it will not leak above the ceiling in the private hallway located at apt 2k, 2nd story, 1st apartment from east at south

    Oct 19, 2026 · Apt 2K

    Open — Nov certified on time
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the private hallway located at apt 2k, 2nd story, 1st apartment from east at south

    Oct 19, 2026 · Apt 2K

    Open — Nov certified on time
  • A

    § 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor missing at public hall, 1st story

    Mar 2, 2023

    Closed — Violation dismissed
  • A

    § 329, m/d law and dept. rules and regs. provide a completed certificate of inspection visits in a proper frame at or near mailboxes, bottom edge of frame between 48-62 inches above floor frame missing at public hall, 1st story

    Dec 6, 2022

    Closed — Violation dismissed
Show 4 more ↓
  • A

    Post and maintain a proper sign on wall of entrance story showing the registration number assigned by the department and the address of the building. at public hall, 1st story

    Dec 6, 2022

    Closed — Violation dismissed
  • A

    Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box sign missing at public hall, 1st story

    Dec 6, 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.

    Oct 9, 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 23, 2015

    Closed — Violation dismissed

DOB building violations · 15

  • Low pressure boiler boiler required

    Lblvio-low pressure boiler boiler required

    Dec 31, 2009

    Dob violation - dismissed
  • Construction other optional

    Work does not conform to approved construction documents and/or approv ed amendments the temporary bracing is not installed as per plan and t he wood joists have been removed @ the roof making the 310145152 a1 st ructural stability of the exterior walls unsafe remedy: stop all work as directed by engineer of record show all changes amend drawings call

    Dec 3, 2009

    Dob violation - dismissed
  • Construction other optional

    Failure to provide approved/accepted plans at jobsite at time of inspe ction no approved plans with job number to indicate proposed construct ion 310145152 a1 remedy: stop all work provide approved plans (origina l) call 212 442-1544 only

    Dec 3, 2009

    Dob violation - dismissed
  • Construction other optional

    C-construction other optional

    Nov 4, 2009

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 1, 2009

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 3, 2008

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 19, 2007

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jan 31, 2005

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 13, 2004

    Dob violation - dismissed
  • Construction other optional

    Work without a permit. upon inspection of above address construction was completed-work noted: demo of concrete flr, removal of gas tank & refinishing the floor area. the area being approx 17'x 17' & (2) gas tanks 450 gallons. remedy: obtain permit or restore to prior legal condition as per code

    Feb 22, 2001

    Vw*-violation - work w/o permit dismissed
Show 5 more ↓
  • Construction other optional

    Work without a permit. upon inspection of above address constru

    Feb 21, 2001

    Vw-violation work without permit - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 29, 1995

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jun 1, 1994

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Aug 16, 1993

    Dob violation - active
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Jun 1, 1993

    Dob violation - dismissed

ECB violations · 9

  • Class - 1

    At 1st floor, staircase door from upper floor is partially obstructed by multiple 5 gallon pails behind door., remove obstruction

    Apr 26, 2023

    Resolve
  • Class - 2

    Altered building occupied w/o a valid c of o. ( ) #31014515z premit issued no c of o issued building partially occupied. remedy: obtain a valid c of o.

    Apr 28, 2011 · Penalty $500

    Resolve
  • Class - 2

    Altered/changed building occupied w/o a valid c/o. note: building altered under app #310145152. observed: multiple units on different levels currently occupied as living space,job has not been signed off.

    Apr 14, 2011 · Penalty $500

    Resolve
  • Class - 1

    Failure to safeguard all persons and property affected by constructionoperations. 1 man on scaffolding approx 10-12' above the flr & the scaffolding has no guard rails and the worker had no 4 hour user card. he

    Dec 3, 2009 · Penalty $1,200

    Resolve
  • Class - 2

    Failure to maintain bldg exterior wall at exp#1 cracks in brick missing mortar cracks in parapet wall at exp#1 rem: make repair maintain bldg

    Oct 20, 2009

    Resolve
  • Non-hazardous

    Failure to maintain exterior bldg wall.defects noted:there is a horizontal & vertical hair line crack approx.9'l developing between 1st& 2ndfl on west side of the exterior bldg wall.remedy:repair defect.

    Nov 2, 2006 · Penalty $2,500

    Resolve
  • Non-hazardous

    Altered bldg occupied w/o a valid certificate of occupancy. noted at time of inspection - no certificate of occupancy posted. remedy: obtain valid certificate of occupancy.

    Jun 25, 2002 · Penalty $180

    Resolve
  • Non-hazardous

    Work without a permit:upon inspection of above address construction was completed work noted:demolition of concrete floor,removal of gas tanks and refinishing the floor area.the area being approx.17'x17' and th

    Feb 21, 2001 · Penalty $500

    Resolve
  • Non-hazardous

    Failure to maintain exterior bldg wall. defect is: vertical & horizontal/diagonal crack at west wall north section between 1st & 2ndstory. remedy: make all necessary repairs & submit engineer's report.

    Oct 14, 1998 · Penalty $350

    Resolve

Complaints

  • Plumbing

    Toilet

    Oct 14, 2026 · Apt 2K

    Close
  • Water leak

    Damp spot

    Oct 14, 2026 · Apt 2K

    Close
  • Electric

    Lighting

    Oct 14, 2026 · Apt 2K

    Close
  • Water leak

    Slow leak

    Sep 11, 2026 · Apt 2K

    Close
  • Paint/plaster

    Ceiling

    Sep 11, 2026 · Apt 2K

    Close
  • Electric

    Lighting

    Sep 11, 2026 · Apt 2K

    Close
  • Unsanitary condition

    Mold

    Sep 11, 2026 · Apt 2K

    Close
  • Water leak

    Damp spot

    Mar 30, 2026 · Apt 2K

    Close
  • Water leak

    Slow leak

    Apr 30, 2023 · Apt 2C

    Close
  • Heat/hot water

    Entire building

    Mar 1, 2023 · Apt BLDG

    Close
Show 10 more ↓
  • Electric

    Power outage

    Dec 5, 2022 · Apt 1H

    Close
  • Plumbing

    Toilet

    Mar 27, 2020 · Apt 2H

    Close
  • Water leak

    Slow leak

    Jun 9, 2015 · Apt 1K

    Close
  • Unsanitary condition

    Mold

    Mar 26, 2014 · Apt 2J

    Close
  • Water leak

    Damp spot

    Mar 26, 2014 · Apt 2J

    Close
  • Water leak

    Damp spot

    Mar 26, 2014 · Apt 2J

    Close
  • Water leak

    Damp spot

    Mar 26, 2014 · Apt 2J

    Close
  • Paint/plaster

    Wall

    Mar 26, 2014 · Apt 2J

    Close
  • Unsanitary condition

    Mold

    Mar 26, 2014 · Apt 2J

    Close
  • Unsanitary condition

    Mold

    Mar 26, 2014 · Apt 2J

    Close

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 (C1)
Year built
1931
Floors
3
Residential units
32
Building area
21,990 ft²
Lot area
10,000 ft²
Zoning
R6B
Community board
303
Council district
36
Block / lot
1783 / 43
Assessed value
$1,167,300
Landmark / historic district
No

HPD registration #383886, last renewed Oct 30, 2025.

Questions about 70 Kosciuszko Street

Who owns 70 Kosciuszko Street?

The owner of record in NYC Department of City Planning PLUTO data is Ko70 LLC.

Does 70 Kosciuszko Street have violations?

Yes. NYC HPD has recorded 14 housing violations at this property.

Is 70 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 70 Kosciuszko Street built?

City records list 1931 as the year it was built.

How many apartments are in 70 Kosciuszko Street?

It has 32 residential units.

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