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644 Hawthorne Street

Brooklyn, NY 11203BBL 3-04823-0014Map

Owner of record: Blasenstein, Shlomah M

644 Hawthorne Street is a walk-up apartment building built in 1931 in Brooklyn, 11203. It has 3 residential units across 2 floors. The owner of record is Blasenstein, Shlomah M. HPD has recorded 51 housing violations here, most recently on May 4, 2026. 38 of the 50 most recent violations are still open.

HPD violations
51
DOB violations
0
ECB violations
0
HPD complaints
17

What to know

Concern
3 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation May 4, 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 · 51

  • 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 4, 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 9, 2025

    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 25, 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 10, 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 23, 2023

    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 4, 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.

    Feb 25, 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 9, 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.

    Oct 18, 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 24, 2017

    Closed — Violation dismissed
Show 40 more ↓
  • 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 2rr, 2nd story, 1st apartment from east at south

    Jun 27, 2014 · Apt 2RR

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceilings and all walls in the entire apartment located at apt 2rr, 2nd story, 1st apartment from east at south

    Jun 27, 2014 · Apt 2RR

    Open — Nov sent out
  • A

    § 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration acoustic drop ceiling in the 2nd room from north located at apt 2rr, 2nd story, 1st apartment from east at south

    Jun 27, 2014 · Apt 2RR

    Open — Nov sent out
  • A

    § 300 m/d law file plans and application and legalize the following alteration or restore to the legal condition existing prior to the making of said alteration acoustic drop ceiling in the bathroom located at apt 2rr, 2nd story, 1st apartment from east at south

    Jun 27, 2014 · Apt 2RR

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective wood floor in the 2nd room from north located at apt 2rr, 2nd story, 1st apartment from east at south

    Jun 27, 2014 · Apt 2RR

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective ceramic tiles at west wall in the bathroom located at apt 2rr, 2nd story, 2nd apartment from east at south

    Jun 27, 2014 · Apt 2RR

    Open — Nov sent out
  • B

    Repair the broken or defective connection locknut at wasteline of sink in the kitchen located at apt 2rr, 2nd story, 1st apartment from east at south

    Jun 27, 2014 · Apt 2RR

    Open — Nov sent out
  • B

    Repair the leaky and/or defective faucets at sink in the kitchen located at apt 2rr, 2nd story, 1st apartment from east at south

    Jun 27, 2014 · Apt 2RR

    Open — Nov sent out
  • C

    Repair the roof so that it will not leak over ceiling in the entire apartment located at apt 2rr, 2nd story, 1st apartment from east at south

    Jun 27, 2014 · Apt 2RR

    Closed — Violation closed
  • B

    Abate the nuisance consisting of mice located at apt 2, 2nd story, apartment at north

    Feb 17, 2011 · Apt 2

    Open — Nov sent out
  • C

    Replace with new the broken or defective glass lite ( total 1 ) on door , in the 1st room from north at east located at apt 2, 2nd story, apartment at north

    Feb 17, 2011 · Apt 2

    Open — Nov sent out
  • B

    Abate the nuisance consisting of roaches located at apt 2, 2nd story, apartment at north

    Feb 17, 2011 · Apt 2

    Open — Nov sent out
  • C

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

    Feb 17, 2011 · Apt 2

    Open — Nov sent out
  • B

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

    Feb 17, 2011 · Apt 2

    Open — Nov sent out
  • B

    Replace with new the broken or defective ceramic tiles at south wall , in the bathroom located at apt 2, 2nd story, apartment at north

    Feb 17, 2011 · Apt 2

    Open — Nov sent out
  • B

    Properly repair the broken or defective electric light fixture at ceiling , in the 2nd room from north located at apt 2, 2nd story, apartment at north

    Feb 17, 2011 · Apt 2

    Open — Nov sent out
  • B

    Repair or replace the smoke detector ( that is missing ) located at apt 2, 2nd story, apartment at north

    Feb 17, 2011 · Apt 2

    Open — Nov sent out
  • B

    Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. located at apt 2, 2nd story, apartment at north

    Feb 17, 2011 · Apt 2

    Open — Nov sent out
  • C

    Remove the illegal fastening consisting of double cylinder key operated lock on metal gate at building entrance.

    Feb 17, 2011

    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 2, 2nd story, 1st apartment from east at south

    May 15, 2009 · Apt 2

    Open — Nov sent out
  • B

    Repair or replace the smoke detector defective in the entire apartment located at apt 2, 2nd story, 1st apartment from east at south

    May 15, 2009 · Apt 2

    Open — Nov sent out
  • B

    Repair the leaky and/or defective faucets in bathtub in the bathroom located at apt 2, 2nd story, 1st apartment from east at south

    May 15, 2009 · Apt 2

    Open — Nov sent out
  • B

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

    May 15, 2009 · Apt 2

    Open — Nov sent out
  • B

    Abate the nuisance consisting of vermin roaches in the entire apartment located at apt 2, 2nd story, 1st apartment from east at south

    May 15, 2009 · Apt 2

    Open — Nov sent out
  • B

    Abate the nuisance consisting of vermin mice in the entire apartment located at apt 2, 1st story, 1st apartment from east at south

    May 15, 2009 · Apt 2

    Open — Nov sent out
  • B

    Properly repair the broken or defective door frame in the entrance located at apt 2, 2nd story, 1st apartment from east at south

    May 15, 2009 · Apt 2

    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.

    Jun 10, 1986

    Closed — Violation closed
  • B

    D26-19.05 adm code provide adequate light of not less than 60 watts incandescent or equivalent illumination all stys pub halls.

    Nov 29, 1982

    Open — Nov sent out
  • 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.

    Nov 29, 1982

    Open — Nov sent out
  • B

    D26-10.01 adm code & 309 m/d law abate the nuisance consisting of double cylinder lock entrance door vestibule to 1 sty pub hall.

    Nov 29, 1982

    Open — Nov sent out
  • A

    § 62 m/d law rearrange television and/or radio antenna to be at least 10 feet above roof and not attached to any fire escape or soil or vent line roof center.

    Nov 29, 1982

    Open — Nov sent out
  • B

    D26-11.01, 11.03, 11.05 adm code remove the accumulation of refuse and/or rubbish and maintain in a clean condition the roof thru out.

    Nov 29, 1982

    Open — Nov sent out
  • A

    D26-10.01 adm code refit stair bulkhead door to roof.

    Nov 29, 1982

    Open — Nov sent out
  • B

    D26-10.01, 10.05 adm code arrange and make self-closing the doors stair bulkhead to roof.

    Nov 29, 1982

    Open — Nov sent out
  • B

    D26-16.01 adm code remove all obstructions and repair all defects in drain rear yard.

    Nov 29, 1982

    Open — Nov sent out
  • B

    D26-10.01, 10.05 adm code remove all encumbrances consisting of bldg material 2 sty pub hall to stair bulkhead door.

    Nov 29, 1982

    Open — Nov sent out
  • B

    D26-10.01 adm code & 309 m/d law abate the nuisance consisting of screw jack cellar rear.

    Nov 29, 1982

    Open — Nov sent out
  • B

    D26-11.01, 11.03, 11.05 adm code remove the accumulation of refuse and/or rubbish and maintain in a clean condition the cellar thru out.

    Nov 29, 1982

    Open — Nov sent out
  • A

    D26-41.15 adm code 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.

    Nov 29, 1982

    Open — Nov sent out
  • B

    § 65 m/d law provide under completed permit, a proper enclosure for the central heating plant, cellar center.

    Nov 29, 1982

    Open — Nov sent out

DOB building violations · 0

No DOB violations on record

ECB violations · 0

No ECB violations on record

Complaints

  • Electric

    Power outage

    Jun 24, 2014 · Apt 2RR

    Close
  • Nonconst

    Vermin

    Dec 30, 2011 · Apt 2

    Close
  • Nonconst

    Vermin

    Dec 30, 2011 · Apt 2

    Close
  • Plumbing

    Water-leaks

    Dec 30, 2011 · Apt 2

    Close
  • General

    Doors

    Dec 30, 2011 · Apt 2

    Close
  • Plumbing

    Toilet

    Dec 30, 2011 · Apt 2

    Close
  • General

    Windows

    Dec 30, 2011 · Apt 2

    Close
  • Nonconst

    Vermin

    Feb 14, 2011 · Apt 2

    Close
  • General

    Doors

    Feb 14, 2011 · Apt 2

    Close
  • Plumbing

    Toilet

    Feb 14, 2011 · Apt 2

    Close
Show 7 more ↓
  • General

    Windows

    Feb 14, 2011 · Apt 2

    Close
  • Plumbing

    Water-leaks

    May 11, 2009 · Apt 2

    Close
  • General

    Doors

    May 11, 2009 · Apt 2

    Close
  • Nonconst

    Vermin

    May 11, 2009 · Apt 2

    Close
  • Nonconst

    Vermin

    May 11, 2009 · Apt 2

    Close
  • Paint/plaster

    Ceiling

    May 11, 2009 · Apt 2

    Close
  • Heating

    Heat related

    Apr 9, 2007 · Apt 2

    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 (C0)
Year built
1931
Floors
2
Residential units
3
Building area
2,308 ft²
Lot area
2,700 ft²
Zoning
R6
Community board
309
Council district
40
Block / lot
4823 / 14
Assessed value
$61,620
Landmark / historic district
No

HPD registration #312222, last renewed Aug 4, 2025.

Questions about 644 Hawthorne Street

Who owns 644 Hawthorne Street?

The owner of record in NYC Department of City Planning PLUTO data is Blasenstein, Shlomah M.

Does 644 Hawthorne Street have violations?

Yes. NYC HPD has recorded 51 housing violations at this property.

Is 644 Hawthorne 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 644 Hawthorne Street built?

City records list 1931 as the year it was built.

How many apartments are in 644 Hawthorne Street?

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.