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417 Throop Avenue

Brooklyn, NY 11221BBL 3-01806-0009Map

Owner of record: Throop Ave Bricks Bh LLC

417 Throop Avenue is a walk-up apartment building built in 1931 in Brooklyn, 11221. It has 8 residential units across 3 floors. The owner of record is Throop Ave Bricks Bh LLC. HPD has recorded 48 housing violations here, most recently on May 6, 2026. 2 of the 48 most recent violations are still open. City tax records listed 8 rent-stabilized apartments here in 2024.

HPD violations
48
DOB violations
32
ECB violations
7
HPD complaints
56

What to know

Concern
1 open Class C

Immediately hazardous issues among recent violations are still open.

Good
Last violation May 6, 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
8
About 100% of the building's 8 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 · 48

  • 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 6, 2026

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective fire retardant material at ceiling at boiler room at public hall

    Sep 11, 2025

    Open — Invalid certification
  • C

    Replace or repair the self-closing doors that is missing or defective hinges at boiler room at public hall

    Sep 11, 2025

    Open — Invalid certification
  • A

    § 53, 187, 231 m/d law and department rules and regulations. provide a shoe properly secured to bottom of string of dropladder at fire escape at east

    Jul 15, 2025

    Closed — Violation closed
  • 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 11, 2025

    Closed — Violation dismissed
  • A

    § 53, 187, 231 m/d law and department rules and regulations. provide a shoe properly secured to bottom of string of dropladder .. at 1st fire escape from north at west

    Jun 2, 2020

    Closed — Violation closed
  • A

    Paint with light colored paint to the satisfaction of this department the ceiling at public hall, 3rd story

    Mar 6, 2019

    Closed — Violation closed
  • A

    Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected

    Mar 6, 2019

    Closed — Violation closed
  • C

    Post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to buildings heating system missing at public hall, 1st story

    Mar 6, 2019

    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 missing at public hall, 1st story

    Mar 6, 2019

    Closed — Violation closed
Show 38 more ↓
  • A

    Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agencys housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall, 1st story

    Mar 6, 2019

    Closed — Violation closed
  • B

    Properly repair with similar material the broken or defective fire retard material sheetrock ceiling at public hall, 3rd story

    Mar 6, 2019

    Closed — Violation dismissed
  • B

    Properly repair with similar material the broken or defective fire retard material sheetrock ceiling at public hall, 2nd story

    Mar 6, 2019

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department ceiling at public hall, 2nd story

    Mar 6, 2019

    Closed — Violation closed
  • B

    Fire egress defective. remove obstructing bars or unlawful gates from window to fire escape or provide approved type gate , in the 1st room from east located at apt 2b, 2nd story, 1st apartment from north at east

    Dec 5, 2018 · Apt 2B

    Closed — Violation dismissed
  • A

    § 53, 187, 231 m/d law and department rules and regulations. provide a shoe properly secured to bottom of string of dropladder at building front west yard at fire escape

    Dec 5, 2018

    Closed — Violation dismissed
  • B

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

    Dec 5, 2018 · Apt 2B

    Closed — Violation dismissed
  • A

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

    Dec 5, 2018 · Apt 2B

    Closed — Violation dismissed
  • A

    Trace and repair the source and abate the nuisance consisting of mold ... at north wall apprx. 5 sq. feet in the 1st room from east located at apt 2b, 2nd story, 1st apartment from north at east

    Dec 5, 2018 · Apt 2B

    Closed — Violation dismissed
  • A

    § 53, 187, 231 m/d law and department rules and regulations. provide a shoe properly secured to bottom of string of dropladder at building north yard at fire escape

    Dec 5, 2018

    Closed — Violation dismissed
  • B

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

    Dec 5, 2018 · Apt 2B

    Closed — Violation dismissed
  • B

    Properly repair the source and abate the evidence of a water leak at ceiling in the kitchen located at apt 2b, 2nd story, 1st apartment from north at east

    Dec 5, 2018 · Apt 2B

    Closed — Violation dismissed
  • B

    Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt 2b, 2nd story, 1st apartment from north at east

    Dec 5, 2018 · Apt 2B

    Closed — Violation dismissed
  • B

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

    Dec 5, 2018 · Apt 2B

    Closed — Violation dismissed
  • A

    Properly repair with similar material the broken or defective fire retardant materials at ceiling and south wall at public hall, 2nd story

    Dec 5, 2018

    Closed — Violation dismissed
  • A

    Paint with light colored paint to the satisfaction of this department ceiling and south wall at public hall, 2nd story

    Dec 5, 2018

    Closed — Violation dismissed
  • 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

    Jan 25, 2018

    Closed — Violation closed
  • A

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

    Jan 25, 2018

    Closed — Violation closed
  • A

    Post a proper notice of carbon monoxide detecting device requirements, in a form approved by the commissioner, in a common area of a class a multiple dwelling near inspection certificate or provide notice to tenants in a private dwelling. at public hall, 1st story

    Jan 25, 2018

    Closed — Violation closed
  • C

    Post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to buildings heating system sign missing on wall at public hall, 1st story

    Jan 25, 2018

    Closed — Violation dismissed
  • A

    Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agencys housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall, 1st story

    Jan 25, 2018

    Closed — Violation closed
  • A

    Replace with new the missing safety cover or plugs at electrical outlet at north wall at public hall, 1st story

    Jan 25, 2018

    Closed — Violation closed
  • A

    Post, in a form approved by the commissioner, and maintain a notice in a common area of the building regarding the procedures that should be followed when a gas leak is suspected at public hall, 1st story

    Jan 25, 2018

    Closed — Violation closed
  • 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 29, 2017

    Closed — Violation dismissed
  • A

    Refit boiler door at cellar

    Apr 21, 2017

    Closed — Violation closed
  • B

    Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the cellar

    Apr 21, 2017

    Closed — Violation closed
  • 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

    Apr 21, 2017

    Closed — Violation closed
  • A

    Post a proper notice of carbon monoxide detecting device requirements, in a form approved by the commissioner, in a common area of a class a multiple dwelling near inspection certificate or provide notice to tenants in a private dwelling. at public hall, 1st story

    Apr 21, 2017

    Closed — Violation closed
  • B

    Remove all encumbrances consisting of construction materials at public hall, 1st story

    Apr 21, 2017

    Closed — Violation closed
  • A

    § 53, 187, 231 m/d law and department rules and regulations. provide a shoe properly secured to bottom of string of dropladder at building front stack

    Apr 21, 2017

    Closed — Violation closed
  • A

    Post and maintain a proper notice on wall of the entrance story in english and spanish on the availability of the agencys housing information guide. a sample notice can be found at www.nyc.gov/hpd. at public hall, 1st story

    Apr 21, 2017

    Closed — Violation closed
  • 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

    Apr 21, 2017

    Closed — Violation closed
  • A

    § 53, 187, 231 m/d law and department rules and regulations. provide a shoe properly secured to bottom of string of dropladder at building rear stack

    Apr 21, 2017

    Closed — Violation closed
  • B

    And dept. rules and regulations. remove the encumbrance obstructing egress from fire escapes consisting of metal gate at 2nd sty balcony building rear stack

    Apr 21, 2017

    Closed — Violation closed
  • A

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

    Apr 21, 2017

    Closed — Violation closed
  • 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 15, 2016

    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 14, 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 25, 2015

    Closed — Violation dismissed

DOB building violations · 32

  • Low pressure boiler boiler required

    Violation issued-failure to file 2024 external low pressure inspection

    Nov 14, 2025

    Dob violation - active
  • Low pressure boiler boiler required

    Violation issued-failure to file 2023 external low pressure inspection

    Sep 23, 2024

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued-failure to file 2020 external low pressure inspection

    Jun 30, 2023

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued-failure to file 2021 external low pressure inspection

    Jun 30, 2023

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued-failure to file 2019 external low pressure inspection

    Jun 20, 2023

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued-failure to file 2022 external low pressure inspection

    Apr 25, 2023

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2017 inspection report

    Nov 8, 2019

    Dob violation - dismissed
  • Immediate emergency anythingoptional

    Erect approx. 75 linear feet of sidewalk shed along lexington ave (exp#2 side of building/premises to safeguard the public & property note sidewalk shed shall be installed along the entire three story portion of building

    Feb 25, 2019

    Dob violation - dismissed
  • Construction other optional

    .due to fire

    Feb 22, 2019

    Dob violation - dismissed
  • Fail to certify class 1 none

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

    Aug 9, 2018

    Dob violation - dismissed
Show 22 more ↓
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2016 inspection report

    Apr 6, 2018

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2015 inspection report

    Feb 24, 2017

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2014 inspection report

    Oct 1, 2015

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2011 inspection report

    Mar 1, 2013

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Violation issued for failure to file annual boiler 2010 inspection report

    Dec 13, 2011

    Dob violation - dismissed
  • Low pressure boiler boiler required

    Lblvio-low pressure boiler boiler required

    Dec 31, 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 6, 2006

    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

    Mar 26, 2002

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 27, 2001

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Feb 7, 2000

    Dob violation - dismissed
  • Construction other optional

    Work without a permit. work noted: demolish brick wall at northwest corner approx 15'x 12 (2) open floor approx 24'x 17' removing and replacing wood beams at northeast section (3) framing and installing sheetrock at north and south side walls. remedy: stop all work! make site safe. obtain all necessary permits. contact this office 802-3685

    Aug 11, 1999

    Vw*-violation - work w/o permit dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Mar 16, 1999

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    May 4, 1998

    Dob violation - dismissed
  • Boilers boiler required

    Ll6291-local law 62/91 - boilers boiler required

    Sep 16, 1997

    Dob violation - dismissed
  • 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 · 7

  • Class - 2

    Failure to file required annual boiler inspection reports for low-pressure boiler 30000943731y0001 in accordance with the rules of the department. 1rcny 103-01(d)(1) requires that an annual inspection report fo

    Dec 16, 2024 · Penalty $625

    Resolve
  • Class - 2

    Failure to comply with the commissioners order contained in summons/violation #353233581l issued on 5/13/18 and to file a certificate of correction pursuant to 28-201.1 and 1rcny 102-01.note:document file under

    Nov 2, 2018

    Resolve
  • Class - 1

    Failure to comply w/the comm's order contained in summons/vio#35323581l issued on 05/13/18 & to file a c of c pursuant to 28-201.1 & 1rcny 102-01. for: work w/o a permit @ 1st fl commercial space. remedy: compl

    Sep 15, 2018

    Resolve
  • Class - 1

    Failure to comply w/the comm's order contained in summons/vio#35323581l issued on 05/13/18 & to file a c of c pursuant to 28-201.1 & 1rcny 102-01. @ 1st fl a full renovation on the 1st fl commercial space.

    Aug 6, 2018

    Resolve
  • Class - 1

    Work w/o a permit. noted: @ 1st fl a full renovation of the 1st fl commercial space w/o a permit @ time of inspection. remedy: stop all workobtain permit.

    May 13, 2018

    Resolve
  • Non-hazardous

    Work without a permit. work noted demolish brick wall at north west corner approx 15'x12' open floor approx 24'x17' removing and replacingwood beams at north east section. framing and installing sheet rock at

    Aug 11, 1999 · Penalty $500

    Resolve
  • Hazardous

    Failure to maintain exterior building wall. hazardous defect is: looseand defective brickwork over north wall first story roll down gate. 2)vertical cracks at first story north east corner. 3)rotted and defecti

    Jun 24, 1998 · Penalty $180

    Resolve

Complaints

  • Unsanitary condition

    Mold

    Jul 8, 2025 · Apt 2B

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Jul 8, 2025 · Apt 2B

    Close
  • Heat/hot water

    Apartment only

    Jun 2, 2020 · Apt 2D

    Close
  • Heat/hot water

    Apartment only

    Jun 1, 2020 · Apt 2D

    Close
  • Flooring/stairs

    Floor

    Feb 7, 2019 · Apt ALL

    Close
  • Plumbing

    Water supply

    Feb 7, 2019 · Apt ALL

    Close
  • Water leak

    Heavy flow

    Dec 8, 2018 · Apt 3B

    Close
  • Unsanitary condition

    Mold

    Dec 7, 2018 · Apt 2B

    Close
  • Unsanitary condition

    Mold

    Dec 7, 2018 · Apt 2B

    Close
  • Water leak

    Heavy flow

    Dec 5, 2018 · Apt 2B

    Close
Show 40 more ↓
  • Heat/hot water

    Apartment only

    Dec 5, 2018 · Apt 2B

    Close
  • Paint/plaster

    Ceiling

    Dec 5, 2018 · Apt 2B

    Close
  • Electric

    Power outage

    Dec 5, 2018 · Apt 2B

    Close
  • Plumbing

    Water supply

    Dec 4, 2018 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Dec 4, 2018 · Apt 2B

    Close
  • Electric

    Power outage

    Dec 4, 2018 · Apt 2B

    Close
  • Water leak

    Heavy flow

    Dec 3, 2018 · Apt 2B

    Close
  • Electric

    Power outage

    Dec 3, 2018 · Apt 2B

    Close
  • Heat/hot water

    Apartment only

    Dec 3, 2018 · Apt 2B

    Close
  • Paint/plaster

    Ceiling

    Dec 3, 2018 · Apt 2B

    Close
  • Heat/hot water

    Entire building

    Nov 28, 2018 · Apt 3D

    Close
  • Water leak

    Heavy flow

    Nov 16, 2018 · Apt 2B

    Close
  • Plumbing

    Bathtub/shower

    Jan 8, 2018 · Apt 2A

    Close
  • Plumbing

    Water supply

    Jan 8, 2018 · Apt 2A

    Close
  • Heat/hot water

    Apartment only

    Jan 8, 2018 · Apt 2A

    Close
  • Heat/hot water

    Entire building

    Jan 8, 2018 · Apt BLDG

    Close
  • Door/window

    Window frame

    Jan 7, 2018 · Apt 2D

    Close
  • Door/window

    Window frame

    Jan 7, 2018 · Apt 2D

    Close
  • Heat/hot water

    Entire building

    Jan 7, 2018 · Apt 2A

    Close
  • Plumbing

    Water supply

    Jan 7, 2018 · Apt 2A

    Close
  • Plumbing

    Bathtub/shower

    Jan 7, 2018 · Apt 2A

    Close
  • Heat/hot water

    Apartment only

    Jan 7, 2018 · Apt 2A

    Close
  • Plumbing

    Water supply

    Jan 7, 2018 · Apt 2D

    Close
  • Plumbing

    Bathtub/shower

    Jan 6, 2018 · Apt 2A

    Close
  • Plumbing

    Water supply

    Jan 6, 2018 · Apt 2A

    Close
  • Plumbing

    Bathtub/shower

    Jan 5, 2018 · Apt 2A

    Close
  • Plumbing

    Water supply

    Jan 5, 2018 · Apt 2A

    Close
  • Heat/hot water

    Entire building

    Jan 5, 2018 · Apt 2A

    Close
  • Plumbing

    Water supply

    Jan 4, 2018 · Apt 2A

    Close
  • Door/window

    Window frame

    Jan 4, 2018 · Apt 2A

    Close
  • Plumbing

    Water supply

    Jan 4, 2018 · Apt 2A

    Close
  • Door/window

    Window frame

    Jan 1, 2018 · Apt 2D

    Close
  • Plumbing

    Bathtub/shower

    Jan 1, 2018 · Apt 2D

    Close
  • Plumbing

    Water supply

    Jan 1, 2018 · Apt 2D

    Close
  • Plumbing

    Toilet

    Jan 1, 2018 · Apt 2D

    Close
  • Door/window

    Window frame

    Dec 29, 2017 · Apt 2A

    Close
  • Plumbing

    Basin/sink

    Dec 29, 2017 · Apt 2A

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Feb 27, 2017 · Apt BLDG

    Close
  • Unsanitary condition

    Garbage/recycling storage

    Feb 27, 2017 · Apt BLDG

    Close
  • Heating

    Heat related

    Dec 13, 2010 · Apt 3L

    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
1931
Floors
3
Residential units
8
Building area
5,750 ft²
Lot area
2,500 ft²
Zoning
R6B
Community board
303
Council district
36
Block / lot
1806 / 9
Assessed value
$422,100
Landmark / historic district
No

HPD registration #303393, last renewed Oct 3, 2025.

Questions about 417 Throop Avenue

Who owns 417 Throop Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Throop Ave Bricks Bh LLC.

Does 417 Throop Avenue have violations?

Yes. NYC HPD has recorded 48 housing violations at this property.

Is 417 Throop Avenue rent stabilized?

NYC Department of Finance tax bills listed 8 rent-stabilized units here in 2024 (about 100% of its 8 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.

When was 417 Throop Avenue built?

City records list 1931 as the year it was built.

How many apartments are in 417 Throop Avenue?

It has 8 residential units and 9 units in total.

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