637 Osborn Street
Brooklyn, NY 11212BBL 3-03638-0025Map
Owner of record: Tropp, Udy
637 Osborn Street is a walk-up apartment building built in 1930 in Brooklyn, 11212. It has 5 residential units across 2 floors. The owner of record is Tropp, Udy. HPD has recorded 126 housing violations here, most recently on May 5, 2026. 41 of the 50 most recent violations are still open.
- HPD violations
- 126
- DOB violations
- 0
- ECB violations
- 1
- HPD complaints
- 101
What to know
Immediately hazardous issues among recent violations are still open.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 126
- ANon-hazardous
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 5, 2026
Open — Nov sent out - IInformation / order
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 19, 2025
Open — Info nov sent out - CImmediately hazardous
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 at public hall, 1st story
Jun 26, 2025
Open — Nov sent out - ANon-hazardous
§ 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 frame at public hall, 1st story
Jun 26, 2025
Open — Nov sent out - ANon-hazardous
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
Jun 26, 2025
Open — Nov sent out - ANon-hazardous
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
Jun 26, 2025
Open — Nov sent out - ANon-hazardous
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
Jun 26, 2025
Open — Nov sent out - ANon-hazardous
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
Jun 26, 2025
Open — Nov sent out - ANon-hazardous
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.
Jun 26, 2025
Open — Nov sent out - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective door and doorframe binding at the entrance to the building
Jun 26, 2025
Closed — Violation closed
Show 40 more ↓
- BHazardous
M/d law abate the nuisance consisting of remove window guard from at least one window for the purpose of egress in the entire apartment located at apt 2r, 2nd story, 1st apartment from north at east
Jun 26, 2025 · Apt 2R
Open — Nov sent out - BHazardous
Properly repair or replace the broken or defective wooden base cabinet in the kitchen located at apt 2r, 2nd story, 1st apartment from north at east
Jun 26, 2025 · Apt 2R
Open — Nov sent out - CImmediately hazardous
Abate the infestation consisting of mice in the entire apartment located at apt 2r, 2nd story, 1st apartment from north at east
Jun 26, 2025 · Apt 2R
Open — Notice of issuance sent to tenant - ANon-hazardous
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 10, 2025
Open — Nov sent out - ANon-hazardous
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.
May 30, 2025
Open — Nov sent out - ANon-hazardous
Post a proper notice of smoke detector requirements, in a form approved by the commissioner, at or near the mail box sign missing
May 30, 2025
Open — Nov sent out - ANon-hazardous
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.
May 30, 2025
Open — Nov sent out - CImmediately hazardous
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
May 30, 2025
Open — Nov sent out - ANon-hazardous
§ 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
May 30, 2025
Open — Nov sent out - ANon-hazardous
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
May 30, 2025
Open — Nov sent out - ANon-hazardous
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.
May 30, 2025
Open — Nov sent out - CImmediately hazardous
Replace the broken or defective watercloset in the bathroom located at apt 2r, 2nd story, 1st apartment from north at east
Mar 28, 2025 · Apt 2R
Closed — Violation closed - CImmediately hazardous
Properly repair with similar material the broken or defective ceramic tiles at floor in the bathroom located at apt 2r, 2nd story, 1st apartment from north at east
Mar 28, 2025 · Apt 2R
Closed — Violation closed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 2r, 2nd story, 1st apartment from north at east
Mar 28, 2025 · Apt 2R
Open — Notice of issuance sent to tenant - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges on door in the entrance located at apt 2r, 2nd story, 1st apartment from north at east
Mar 28, 2025 · Apt 2R
Closed — Violation closed - ANon-hazardous
§ 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 28, 2025
Open — Nov sent out - ANon-hazardous
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
Mar 28, 2025
Open — Nov sent out - ANon-hazardous
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 28, 2025
Open — Nov sent out - ANon-hazardous
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.
Mar 28, 2025
Open — Nov sent out - ANon-hazardous
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 28, 2025
Open — Nov sent out - ANon-hazardous
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 28, 2025
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at ceiling in the 4th room from north at west located at apt 2r, 2nd story, 1st apartment from east at south
Mar 22, 2025 · Apt 2R
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in a uniform color at south wall in the 4th room from north at east located at apt 2r, 2nd story, 1st apartment from east at south
Mar 22, 2025 · Apt 2R
Open — Nov sent out - CImmediately hazardous
Replace the broken or defective water closet in the bathroom located at apt 2r, 2nd story, 1st apartment from east at south
Mar 22, 2025 · Apt 2R
Closed — Violation closed - CImmediately hazardous
Properly repair with similar material the broken or defective ceramic floor tiles in the bathroom located at apt 2r, 2nd story, 1st apartment from east at south
Mar 22, 2025 · Apt 2R
Closed — Violation closed - CImmediately hazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 2r, 2nd story, 1st apartment from east at south
Mar 22, 2025 · Apt 2R
Open — Notice of issuance sent to tenant - ANon-hazardous
Properly repair or replace the broken or defective base cabinet at west wall in the kitchen located at apt 2r, 2nd story, 1st apartment from east at south
Mar 22, 2025 · Apt 2R
Open — Nov sent out - ANon-hazardous
Replace with new the missing base cabinet door at west wall in the kitchen located at apt 2r, 2nd story, 1st apartment from east at south
Mar 22, 2025 · Apt 2R
Open — Nov sent out - ANon-hazardous
Paint with light colored paint to the satisfaction of this department all peeling paint surfaces in the 4th room from north at east, the 4th room from north at west located at apt 2r, 2nd story, 1st apartment from east at south
Mar 22, 2025 · Apt 2R
Open — Nov sent out - IInformation / order
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 26, 2024
Open — Info nov sent out - CImmediately hazardous
Repair the broken or defective connection drain waste pipe under wash basin in the bathroom located at apt 2r, 2nd story, 1st apartment from north at east
Sep 9, 2024 · Apt 2R
Closed — Violation closed - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 2r, 2nd story, 1st apartment from north at east
Sep 9, 2024 · Apt 2R
Closed — Violation closed - CImmediately hazardous
Provide ready access to buildings heating system locked door at basement at boiler room
Sep 9, 2024
Open — Nov sent out - BHazardous
Properly repair or replace the broken or defective , unhinged door at 1st closet from east at south in the foyer located at apt 2r, 2nd story, 1st apartment from north at east
Sep 9, 2024 · Apt 2R
Open — Nov sent out - BHazardous
Properly repair or replace the broken or defective electrical light switch at south wall in the 1st room from east at north located at apt 2r, 2nd story, 1st apartment from north at east
Sep 9, 2024 · Apt 2R
Open — Nov sent out - ANon-hazardous
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
Sep 9, 2024
Open — Nov sent out - ANon-hazardous
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.
Sep 9, 2024
Open — Nov sent out - ANon-hazardous
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
Sep 9, 2024
Open — Nov sent out - CImmediately hazardous
Replace or repair the self-closing doors that is missing or defective hinges at building entrance door , 1st story
Sep 9, 2024
Closed — Violation closed - CImmediately hazardous
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
Sep 9, 2024
Open — Nov sent out
DOB building violations · 0
No DOB violations on record
ECB violations · 1
- Non-hazardous
Failure to maintain building defect is chimney cracked bulging and bricks missing on roof at premises also 1 vent blocked up with roofing cement on roof of building at partwall and north side of bldg. remedy: m
Jan 21, 2003
Resolve
Complaints
- Electric
Lighting
Jul 7, 2026 · Apt 2L
Close - Unsanitary condition
Sewage
Jun 29, 2026 · Apt 2R
Close - General
Cabinet
Jun 29, 2026 · Apt 2R
Close - Plumbing
Basin/sink
Jun 29, 2026 · Apt 2R
Close - Unsanitary condition
Pests
Jun 29, 2026 · Apt 2R
Close - General
Ventilation system
Jun 29, 2026 · Apt 2R
Close - Unsanitary condition
Pests
Jun 29, 2026 · Apt 2R
Close - Unsanitary condition
Mold
Jun 29, 2026 · Apt 2R
Close - Electric
Lighting
Jul 5, 2025 · Apt 2R
Close - Unsanitary condition
Pests
Jul 5, 2025 · Apt 2R
Close
Show 40 more ↓
- Unsanitary condition
Pests
Jul 5, 2025 · Apt 2R
Close - Unsanitary condition
Pests
Jul 5, 2025 · Apt 2R
Close - Appliance
Electric/gas range
Jul 5, 2025 · Apt 2R
Close - Door/window
Door
Jun 15, 2025 · Apt 2R
Close - Unsanitary condition
Pests
Jun 15, 2025 · Apt 2R
Close - General
Cabinet
Jun 15, 2025 · Apt 2R
Close - Door/window
Door
Apr 28, 2025 · Apt 2R
Close - Plumbing
Basin/sink
Mar 21, 2025 · Apt 2R
Close - Plumbing
Toilet
Mar 21, 2025 · Apt 2R
Close - Heat/hot water
Apartment only
Mar 21, 2025 · Apt 2R
Close - Electric
Lighting
Mar 21, 2025 · Apt 2R
Close - General
Ventilation system
Mar 21, 2025 · Apt 2R
Close - Heat/hot water
Apartment only
Mar 21, 2025 · Apt 2R
Close - Flooring/stairs
Floor
Mar 21, 2025 · Apt 2R
Close - Unsanitary condition
Pests
Mar 21, 2025 · Apt 2R
Close - General
Cabinet
Mar 21, 2025 · Apt 2R
Close - Appliance
Electric/gas range
Mar 21, 2025 · Apt 2R
Close - Appliance
Electric/gas range
Jan 7, 2025 · Apt 2L
Close - Electric
Lighting
Jan 7, 2025 · Apt 2L
Close - Flooring/stairs
Floor
Jan 7, 2025 · Apt 2L
Close - Heat/hot water
Entire building
Oct 17, 2024 · Apt BLDG
Close - Heat/hot water
Apartment only
Sep 9, 2024 · Apt 2R
Close - Plumbing
Toilet
Sep 9, 2024 · Apt 2R
Close - Plumbing
Basin/sink
Sep 9, 2024 · Apt 2R
Close - Appliance
Refrigerator
Sep 9, 2024 · Apt 2R
Close - Unsanitary condition
Mold
Sep 9, 2024 · Apt 2R
Close - Heat/hot water
Entire building
Nov 7, 2023 · Apt BLDG
Close - Heat/hot water
Apartment only
Nov 29, 2022 · Apt 1R
Close - Heat/hot water
Apartment only
Nov 23, 2022 · Apt 1R
Close - Heat/hot water
Apartment only
Nov 23, 2022 · Apt 1R
Close - Heat/hot water
Entire building
Nov 21, 2022 · Apt 1R
Close - Heat/hot water
Entire building
Nov 18, 2022 · Apt BLDG
Close - Electric
Lighting
Aug 22, 2022 · Apt 1FBATH
Close - Appliance
Electric/gas range
Aug 22, 2022 · Apt 1FBATH
Close - Door/window
Door
Aug 22, 2022 · Apt 1FBATH
Close - Unsanitary condition
Pests
Aug 22, 2022 · Apt 1FBATH
Close - Plumbing
Bathtub/shower
Aug 22, 2022 · Apt 1FBATH
Close - Unsanitary condition
Pests
Aug 22, 2022 · Apt 1FBATH
Close - Water leak
Heavy flow
Aug 22, 2022 · Apt 1FBATH
Close - Paint/plaster
Ceiling
Aug 8, 2022 · Apt 1FBATH
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C2)
- Year built
- 1930
- Floors
- 2
- Residential units
- 5
- Building area
- 3,075 ft²
- Lot area
- 2,500 ft²
- Zoning
- R6
- Community board
- 316
- Council district
- 42
- Block / lot
- 3638 / 25
- Assessed value
- $184,500
- Landmark / historic district
- No
HPD registration #302668, last renewed Jan 26, 2021.
Questions about 637 Osborn Street
Who owns 637 Osborn Street?
The owner of record in NYC Department of City Planning PLUTO data is Tropp, Udy.
Does 637 Osborn Street have violations?
Yes. NYC HPD has recorded 126 housing violations at this property.
Is 637 Osborn 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 637 Osborn Street built?
City records list 1930 as the year it was built.
How many apartments are in 637 Osborn Street?
It has 5 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.