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509 Hinsdale Street

Brooklyn, NY 11207BBL 3-03835-0021Map

Owner of record: Riverdale Avenue Properties LLC

509 Hinsdale Street is a walk-up apartment building built in 1930 in Brooklyn, 11207. It has 21 residential units across 4 floors. The owner of record is Riverdale Avenue Properties LLC. HPD has recorded 1,593 housing violations here, most recently on October 20, 2026. 48 of the 50 most recent violations are still open. City tax records listed 21 rent-stabilized apartments here in 2024.

HPD violations
1,593
DOB violations
15
ECB violations
24
HPD complaints
2,205

What to know

Concern
28 open Class C

Immediately hazardous issues among recent violations are still open.

Watch
Last violation Oct 20, 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

Rent-stabilized units in 2024
21
About 100% of the building's 21 apartments

Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.

Stabilized units by tax-bill year

Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 1,593

  • B

    Provide dwelling with a janitor or responsible person or janitorial service.

    Oct 20, 2026

    Open — Nov sent out
  • A

    Paint metal in accordance with dept. regulation heat riser at east wall in the 4th room from east at south located at apt 2f, 2nd story, 2nd apartment from east at south

    Oct 16, 2026 · Apt 2F

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at east wall in the 4th room from east at south located at apt 2f, 2nd story, 2nd apartment from east at south

    Oct 16, 2026 · Apt 2F

    Open — Nov sent out
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 2f, 2nd story, 2nd apartment from east at south

    Oct 16, 2026 · Apt 2F

    Open — Notice of issuance sent to tenant
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling, north and west wall in the bathroom located at apt 2f, 2nd story, 2nd apartment from east at south

    Oct 16, 2026 · Apt 2F

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at the east and west wall in the kitchen located at apt 2f, 2nd story, 2nd apartment from east at south

    Oct 16, 2026 · Apt 2F

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective apartment door in the entrance located at apt 2f, 2nd story, 2nd apartment from east at south

    Oct 16, 2026 · Apt 2F

    Open — Nov sent out
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 3a, 3rd story, 1st apartment from east at south

    Oct 9, 2026 · Apt 3A

    Open — Notice of issuance sent to tenant
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 3a, 3rd story, 1st apartment from east at south

    Oct 9, 2026 · Apt 3A

    Open — Notice of issuance sent to tenant
  • B

    Properly repair with similar material the broken or defective grout at the bathtub in the 1st room from east at north located at apt 3a, 1st story, 1st apartment from east at south

    Oct 9, 2026 · Apt 3A

    Open — Nov sent out
Show 40 more ↓
  • B

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

    Oct 9, 2026 · Apt 3A

    Open — Nov sent out
  • C

    Properly secure the loose lighting fixture at ceiling in the bathroom located at apt 3c, 3rd story, 1st apartment from west at north

    Aug 25, 2026 · Apt 3C

    Open — Nov sent out
  • C

    Provide a safe and adequate supply of electric service to the fixtures light switch and light fixture in the bathroom located at apt 3c, 3rd story, 1st apartment from west at north

    Aug 25, 2026 · Apt 3C

    Open — Nov sent out
  • C

    Replace or repair the self-closing doors that is missing or defective self closing door at entrance in the entrance located at apt 3c, 3rd story, 1st apartment from west at north

    Aug 25, 2026 · Apt 3C

    Closed — Violation closed
  • C

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the bathroom located at apt 3c, 3rd story, 1st apartment from west at north

    Aug 25, 2026 · Apt 3C

    Open — Invalid certification
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing in the entire apartment located at apt 3c, 3rd story, 1st apartment from west at north

    Aug 25, 2026 · Apt 3C

    Open — Violation will be reinspected
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules missing in the entire apartment located at apt 3c, 3rd story, 1st apartment from west at north

    Aug 25, 2026 · Apt 3C

    Open — Violation will be reinspected
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 2f, 2nd story, 2nd apartment from east at south

    Jul 21, 2026 · Apt 2F

    Open — Notice of issuance sent to tenant
  • B

    Properly repair or replace the broken or defective lock at fire escape window at south wall in the kitchen located at apt 4f, 4th story, 2nd apartment from east at south

    Jul 21, 2026 · Apt 4F

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective porcelain glazing at bathtub in the bathroom located at apt 4f, 4th story, 2nd apartment from east at south

    Jul 21, 2026 · Apt 4F

    Open — Nov sent out
  • C

    Properly repair or replace the broken or defective trip lever control valve at bathtub in the bathroom located at apt 4f, 4th story, 2nd apartment from east at south

    Jul 21, 2026 · Apt 4F

    Open — Nov sent out
  • C

    Provide a safe and adequate supply of electric service to the fixtures electrical outlet at east wall in the 4th room from east located at apt 4f, 4th story, 2nd apartment from east at south

    Jul 21, 2026 · Apt 4F

    Open — Nov sent out
  • B

    Properly repair or replace the broken or defective electric switch cover at east wall in the 3rd room from east located at apt 4f, 4th story, 2nd apartment from east at south

    Jul 21, 2026 · Apt 4F

    Open — Nov sent out
  • C

    Properly repair with similar material the broken or defective vinyl tiles at floor in the 3rd room from east located at apt 4f, 4th story, 2nd apartment from east at south

    Jul 21, 2026 · Apt 4F

    Open — Nov sent out
  • C

    Properly repair with similar material the broken or defective vinyl tiles at floor in the 4th room from east located at apt 4f, 4th story, 2nd apartment from east at south

    Jul 21, 2026 · Apt 4F

    Open — Nov sent out
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 2f, 2nd story, 2nd apartment from east at south

    Jul 21, 2026 · Apt 2F

    Open — Notice of issuance sent to tenant
  • C

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

    Jul 21, 2026 · Apt 2F

    Open — Nov sent out
  • C

    Properly repair the source and abate the evidence of a water leak at ceiling in the bathroom located at apt 2f, 2nd story, 2nd apartment from east at south

    Jul 21, 2026 · Apt 2F

    Open — Nov sent out
  • C

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

    Jul 21, 2026 · Apt 1A

    Open — Nov sent out
  • C

    Properly repair the source and abate the evidence of a water leak at ceiling and west wall in the bathroom located at apt 1a, 1st story, 1st apartment from east at south

    Jul 21, 2026 · Apt 1A

    Open — Nov sent out
  • C

    Properly repair or replace the broken or defective lock at apartment entrance door in the entrance located at apt 1a, 1st story, 1st apartment from east at south

    Jul 21, 2026 · Apt 1A

    Open — Nov sent out
  • C

    Properly repair or replace the broken or defective springs balances at 1st window lower sash at west wall in the 1st room from east located at apt 1a, 1st story, 1st apartment from east at south

    Jul 21, 2026 · Apt 1A

    Open — Nov sent out
  • B

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

    Jul 21, 2026 · Apt 1A

    Open — Nov sent out
  • C

    Properly repair the source and abate the evidence of a water leak at ceiling and north wall in the 1st room from east located at apt 1a, 1st story, 1st apartment from east at south

    Jul 21, 2026 · Apt 1A

    Open — Nov sent out
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling and west wall in the bathroom located at apt 3a, 3rd story, 1st apartment from east at south

    Jan 28, 2026 · Apt 3A

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective caulking around sink in the kitchen located at apt 3a, 3rd story, 1st apartment from east at south

    Jan 28, 2026 · Apt 3A

    Open — Nov sent out
  • C

    Abate the infestation consisting of roaches in the entire apartment located at apt 3a, 3rd story, 1st apartment from east at south

    Jan 28, 2026 · Apt 3A

    Open — Notice of issuance sent to tenant
  • B

    Repair, replace or provide an approved and operational smoke detecting device, installed in accordance with department of buildings rules and regulations missing in the entire apartment located at apt 3a, 3rd story, 1st apartment from east at south

    Jan 28, 2026 · Apt 3A

    Open — Nov sent out
  • B

    Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules in the entire apartment located at apt 3a, 3rd story, 1st apartment from east at south

    Jan 28, 2026 · Apt 3A

    Open — Nov sent out
  • C

    Properly repair with similar material the broken or defective wood sub floor in the 1st room from east at north located at apt 3a, 3rd story, 1st apartment from east at south

    Jan 28, 2026 · Apt 3A

    Open — Nov sent out
  • C

    Abate the infestation consisting of mice in the entire apartment located at apt 3a, 3rd story, 1st apartment from east at south

    Jan 28, 2026 · Apt 3A

    Open — Notice of issuance sent to tenant
  • B

    Properly repair or replace the broken or defective wood flooring at base cabinet in the kitchen located at apt 3a, 3rd story, 1st apartment from east at south

    Jan 28, 2026 · Apt 3A

    Open — Nov sent out
  • C

    Properly repair with similar material the broken or defective ceramic floor tiles in the kitchen located at apt 3a, 3rd story, 1st apartment from east at south

    Jan 28, 2026 · Apt 3A

    Open — Nov sent out
  • B

    Properly repair with similar material the broken or defective caulking ceramic tiles at west wall in the bathroom located at apt 3a, 3rd story, 1st apartment from east at south

    Jan 28, 2026 · Apt 3A

    Open — Nov sent out
  • A

    Trace and repair the source and abate the visible mold condition... approx 5 sq feet at ceiling in the bathroom located at apt 3a, 3rd story, 1st apartment from east at south

    Jan 28, 2026 · Apt 3A

    Closed — Violation closed
  • C

    Properly repair with similar material the broken or defective marble saddle at entry in the bathroom located at apt 3a, 3rd story, 1st apartment from east at south

    Jan 28, 2026 · Apt 3A

    Open — Nov sent out
  • C

    Properly repair with similar material the broken or defective ceramic floor tiles in the bathroom located at apt 3a, 3rd story, 1st apartment from east at south

    Jan 28, 2026 · Apt 3A

    Open — Nov sent out
  • C

    Properly repair the source and abate the evidence of a water leak over ceiling in the bathroom located at apt 3a, 3rd story, 1st apartment from east at south

    Jan 28, 2026 · Apt 3A

    Open — Nov sent out
  • B

    Trace and repair the source and abate the visible mold condition... approx 5 sq feet at ceiling in the bathroom located at apt 3a, 3rd story, 1st apartment from east at south original violation 18610130 issued 28-jan-26 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).

    Jan 28, 2026 · Apt 3A

    Open — First no access to re- inspect violation
  • B

    Repair the broken or defective plastered surfaces and paint in a uniform color the ceiling in the 4th room from north located at apt 2b, 2nd story, 1st apartment from north at east

    Dec 16, 2025 · Apt 2B

    Open — Nov sent out

DOB building violations · 15

  • Construction other optional

    At time of inspection of 4 story bldg. observed unsafe fa ade cracked & separated masonry, deteriorated mortar joints, spalled/loose brick, cracked lintels/sills, unsecured ac units, shifted parapet/coping stones, warped walls. fire escape anchorage into compromised masonry reducing capacity. materials stored on 3rd & 4th floors blocking

    Oct 2, 2025

    Dob violation - active
  • Immediate emergency anythingoptional

    Remedy:installation of sidewalk shed at exposure #1 approximately 100 linear feet, and at exposure #4 60 linear feet to protect the public q

    Oct 2, 2025

    Dob violation - active
  • Immediate emergency anythingoptional

    Remedy:installation of sidewalk shed at exposure #1 approximately 100 linear feet, and at exposure #4 60 linear feet to protect the public, pedestrians and property

    Oct 2, 2025

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Sep 5, 2018

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Feb 22, 2017

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Jun 1, 2016

    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
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 7, 2000

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Sep 16, 1997

    Dob violation - dismissed
Show 5 more ↓
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 10, 1997

    Dob violation - dismissed
  • 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 · 24

  • Class - 1

    Failure to maintain building in code compliant manner for violation #39162292x. observed step and horizontal cracks above windows on 4th floor throughout facade at exposure 1 and 4/,also observed a/c units with

    Jun 25, 2026 · Penalty $6,280

    Active
  • Class - 1

    Atoi, observed multiple facade defects incl. cracked, displaced & spalled brickwork, open mortar joints, cracked stone sills & lintels, unsecured ac units, loose wiring, and rusted fire escape supports embedded

    Oct 2, 2025 · Penalty $12,500

    Active
  • Class - 2

    Failure to have new or altered system tested i observed in the cellar waste and swear lines was installed for the laundromat , perform test

    May 31, 2019 · Penalty $1,250

    Active
  • Class - 2

    Work without a permit i observed in cellar under the laundromat store pvc pipe for waste and swear lines was installed , obtain all permits

    May 31, 2019

    Resolve
  • Class - 2

    Failure to maintain building in code-compliant manner i observed pvc pipe was installed for laundromat space in cellar used fernco couplings on waste line and swear waste line is not being support properly an

    May 31, 2019 · Penalty $625

    Active
  • Class - 2

    Failure to comply w/the comm's order contained in summons/vio#35333100k issued on 06-07-18 & to file a c of c pursuant to 28-201.1 & 1rcny 102-01. for: failure to maintain bldg in code compliant manner.

    Sep 5, 2018

    Resolve
  • Class - 2

    Failure to comply with the commissioner's order contained in summons/violation #35333100k issued on 6/7/18 and to file a certificate of correction pursuant to 28-201.1 and 1rcny 102-01.failure to maintain build

    Jul 21, 2018

    Resolve
  • Class - 1

    Failure to maintain bldg in code-compliant manner.noted:@1st fl story,east section of bldg apt 1b private hall between bathroom & livingroom,door frame is (slanted) approx (3") fllor is sagging throughout door

    Jun 7, 2018

    Resolve
  • Class - 1

    Work w.o a permit.on nov 10,2016 @ 2:15pm @the above address.i observed the removal of gas meter, and gas riggers.also began to install new gas piping.*photos taken*rem:obtain all required permits.

    Nov 10, 2016 · Penalty $800

    Resolve
  • Class - 1

    Faiolure to maintain bldg in code-compliant manner: plumbing waste piping.on my inspection at the above 1b i observed open ceiling in 1b apartment bathroom and the tub trap from the 2nd flr tub was rotted

    Mar 3, 2016 · Penalty $1,000

    Resolve
Show 14 more ↓
  • Class - 2

    Fgc misc. miscellanius. vio. failure to provide fire stopping thru outmechanical dryers room- gas operated open ceilings missing sheet rock & pipe penetration. remedy: comply w/ notice of violation

    Nov 17, 2014 · Penalty $400

    Resolve
  • Class - 2

    Failure to maitnain bldg in code complaint manner. installation / maintain of plumbing material / equipment per pc 102.3 - 27-902 observed at 12:15pm in laundry mat mechinical room hot water storage tank piping

    Nov 17, 2014 · Penalty $500

    Active
  • Class - 2

    Failure to maintain bldg in code compliant manner. failure to comply wlaw of drainage system per pc 702.1 - 27.911 observed at 12:15pm ceiling open from water leakage at time of insp. from upper fl in laundry m

    Nov 17, 2014 · Penalty $200

    Resolve
  • Hazardous

    Failure to maintain bldg. defect noted: ceiling joists at cellar levelof a multiple dwelling not fire-protected throughout. also noted at apt (7a) bathroom and kitchen area floor are sagged and bulged. approx

    May 2, 2008 · Penalty $130

    Active
  • Non-hazardous

    Failure to maintain bldg defect is steel lintels around windows are corded & in disrepair also water is entering into numerous apts causing damage to ceiling & walls apts 2a, 3a, 4a.remedy:repair & or replace

    Sep 7, 2006 · Penalty $350

    Resolve
  • Non-hazardous

    Failure to maintain: east side lot flamable debri throughout lot. remedy; remove all debri forthwith.

    Oct 23, 2002 · Penalty $2,500

    Resolve
  • Hazardous

    Failure to maintain interior of the building defects are: broken rotted and defective wood beams, supported by service jacks at 1st floor east throughout remedy: obtain a permit make all necessary repairs submi

    Dec 12, 1997 · Penalty $2,500

    Resolve
  • Hazardous

    Failure to maintain the building interior defect is: missing fire retardent ceiling throughout remedy: replace the missing ceiling throughout the cellar.

    Dec 12, 1997 · Penalty $2,500

    Resolve
  • Hazardous

    Failure to maintain building interor defect is: missing ceiling at cellar thoughout. remedy: replace the missing fire rated ceiling.

    May 8, 1997 · Penalty $1,000

    Resolve
  • Non-hazardous

    Failure to maintain building interior defects are: rotted and broken floor first at center north /center south various other locations rotted sagged and has temp. supports remedy:make all necessary repairs subm

    May 8, 1997 · Penalty $1,000

    Resolve
  • Non-hazardous

    Failure to maintain defect is: entire cellar fire rated ceiling missing(2) holes in boiler room walls.(3) first story floor joist rotted and defective at east section and supported by temporary one wood shore a

    Oct 22, 1996 · Penalty $1,000

    Resolve
  • Non-hazardous

    Failure to maintain exterior building wall. defect is cracked brick work at west side of bulkhead and chimney roof south. remedy:make all necessary repairs.

    Oct 29, 1993 · Penalty $1,000

    Resolve
  • Hazardous

    Failure to maintain roof access in that door to buld head is defectivedoor fading all hinges and material defective brick leader above roll down gates approximately 12' long separates from mortor joists also b

    Jun 7, 1993

    Resolve
  • Hazardous

    Failure to maintain roof access (bulkhead) in that the door is missingremedy: make necessary repairs to the satisfaction of this department.

    Mar 25, 1992 · Penalty $5,000

    Resolve

Complaints

  • Heat/hot water

    Entire building

    Oct 22, 2026 · Apt 3B

    Open
  • Heat/hot water

    Entire building

    Oct 22, 2026 · Apt 2B

    Open
  • Heat/hot water

    Entire building

    Oct 22, 2026 · Apt 2B

    Open
  • Heat/hot water

    Apartment only

    Oct 20, 2026 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Oct 19, 2026 · Apt 2B

    Close
  • General

    Janitor/super

    Oct 18, 2026 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Oct 18, 2026 · Apt 2B

    Close
  • Unsanitary condition

    Mold

    Oct 1, 2026 · Apt 2F

    Close
  • Door/window

    Door

    Sep 29, 2026 · Apt 3A

    Close
  • Safety

    Smoke detector

    Sep 29, 2026 · Apt 3A

    Close
Show 40 more ↓
  • Unsanitary condition

    Pests

    Sep 29, 2026 · Apt 3A

    Close
  • Water leak

    Slow leak

    Sep 29, 2026 · Apt 3A

    Close
  • General

    Cabinet

    Sep 29, 2026 · Apt 3A

    Close
  • Unsanitary condition

    Mold

    Sep 29, 2026 · Apt 3A

    Close
  • Door/window

    Window frame

    Sep 29, 2026 · Apt 3A

    Close
  • Plumbing

    Bathtub/shower

    Sep 29, 2026 · Apt 3A

    Close
  • Flooring/stairs

    Floor

    Sep 29, 2026 · Apt 3A

    Close
  • Door/window

    Door

    Sep 29, 2026 · Apt 3A

    Close
  • General

    Bell/buzzer/intercom

    Sep 29, 2026 · Apt 3A

    Close
  • Paint/plaster

    Wall

    Sep 29, 2026 · Apt 3A

    Close
  • Appliance

    Electric/gas range

    Sep 29, 2026 · Apt 3A

    Close
  • Safety

    Carbon monoxide detector

    Sep 29, 2026 · Apt 3A

    Close
  • Unsanitary condition

    Pests

    Sep 29, 2026 · Apt 3A

    Close
  • Plumbing

    Water supply

    Sep 29, 2026 · Apt 3A

    Close
  • Paint/plaster

    Wall

    Sep 16, 2026 · Apt 2F

    Close
  • Water leak

    Slow leak

    Sep 16, 2026 · Apt 2F

    Close
  • Door/window

    Door frame

    Sep 16, 2026 · Apt 2F

    Close
  • Paint/plaster

    Wall

    Sep 16, 2026 · Apt 2F

    Close
  • General

    Cooking gas

    Sep 14, 2026 · Apt 3D

    Close
  • Water leak

    Heavy flow

    Sep 14, 2026 · Apt 3D

    Close
  • Paint/plaster

    Wall

    Sep 14, 2026 · Apt 3D

    Close
  • Paint/plaster

    Ceiling

    Aug 21, 2026 · Apt 1A

    Close
  • General

    Cabinet

    Aug 21, 2026 · Apt 1A

    Close
  • Water leak

    Heavy flow

    Aug 21, 2026 · Apt 1A

    Close
  • Unsanitary condition

    Mold

    Aug 21, 2026 · Apt 1A

    Close
  • Unsanitary condition

    Sewage

    Aug 21, 2026 · Apt 1A

    Close
  • General

    Cabinet

    Aug 21, 2026 · Apt 1A

    Close
  • Water leak

    Heavy flow

    Aug 21, 2026 · Apt 1A

    Close
  • Water leak

    Heavy flow

    Jul 20, 2026 · Apt 3C

    Close
  • Unsanitary condition

    Mold

    Jul 20, 2026 · Apt 3C

    Close
  • Electric

    Power outage

    Jul 16, 2026 · Apt 4F

    Close
  • Water leak

    Slow leak

    Jul 13, 2026 · Apt 2F

    Close
  • Plumbing

    Bathtub/shower

    Jul 10, 2026 · Apt 1F

    Close
  • Plumbing

    Bathtub/shower

    Jul 10, 2026 · Apt 1F

    Close
  • Electric

    Lighting

    Jul 10, 2026 · Apt 1F

    Close
  • Plumbing

    Basin/sink

    Jul 10, 2026 · Apt 1F

    Close
  • Unsanitary condition

    Mold

    Jul 10, 2026 · Apt 1F

    Close
  • Flooring/stairs

    Floor

    Jul 10, 2026 · Apt 1F

    Close
  • Paint/plaster

    Ceiling

    Jul 10, 2026 · Apt 1F

    Close
  • Plumbing

    Toilet

    Jul 10, 2026 · Apt 1F

    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 (C7)
Year built
1930
Floors
4
Residential units
21
Building area
18,000 ft²
Lot area
5,000 ft²
Zoning
R6
Community board
305
Council district
42
Block / lot
3835 / 21
Assessed value
$874,800
Landmark / historic district
No

HPD registration #324839, last renewed Oct 3, 2025.

Questions about 509 Hinsdale Street

Who owns 509 Hinsdale Street?

The owner of record in NYC Department of City Planning PLUTO data is Riverdale Avenue Properties LLC.

Does 509 Hinsdale Street have violations?

Yes. NYC HPD has recorded 1,593 housing violations at this property.

Is 509 Hinsdale Street rent stabilized?

NYC Department of Finance tax bills listed 21 rent-stabilized units here in 2024 (about 100% of its 21 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 509 Hinsdale Street built?

City records list 1930 as the year it was built.

How many apartments are in 509 Hinsdale Street?

It has 21 residential units and 25 units in total.

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