1770 West 9 Street
Brooklyn, NY 11223BBL 3-06647-0041Map
Owner of record: Tom Charn Chun Yee As Trustee
1770 West 9 Street is a walk-up apartment building built in 1910 in Brooklyn, 11223. It has 3 residential units across 2 floors. The owner of record is Tom Charn Chun Yee As Trustee. HPD has recorded 25 housing violations here, most recently on February 27, 2026. 15 of the 25 most recent violations are still open.
- HPD violations
- 25
- DOB violations
- 0
- ECB violations
- 1
- HPD complaints
- 26
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 · 25
- BHazardous
Abate the infestation consisting of mice in the entire apartment located at apt 2fl, 2nd story, 1st apartment from south at west
Feb 27, 2026 · Apt 2FL
Closed — Violation dismissed - BHazardous
Repair the leaky and/or defective faucets at the bathtub in the bathroom located at apt 2fl, 2nd story, 1st apartment from south at west
Feb 27, 2026 · Apt 2FL
Closed — Violation dismissed - BHazardous
Properly secure the loose and detached sliding shower door at the shower panel from north, in the bathroom located at apt 2fl, 2nd story, 1st apartment from south at west
Feb 27, 2026 · Apt 2FL
Closed — Violation dismissed - BHazardous
Properly repair with similar material the broken or defective aluminum casing and bottom rail of the shower panels from north on the bathtub surface, in the bathroom located at apt 2fl, 2nd story, 1st apartment from south at west
Feb 27, 2026 · Apt 2FL
Closed — Violation dismissed - ANon-hazardous
Cleanse to the satisfaction of this department the visible mold at caulking, grouts joints of the ceramic tiles at east, south, west walls in the bathroom located at apt 2fl, 2nd story, 1st apartment from south at west
Feb 27, 2026 · Apt 2FL
Closed — Violation dismissed - CImmediately hazardous
Provide an adequate supply of heat for the apartment in the entire apartment located at apt 2ndflo, 2nd story, 1st apartment from south at west
Dec 23, 2025 · Apt 2NDFLO
Closed — Violation dismissed - CImmediately hazardous
M/d law abate the nuisance consisting of hot water exceeding the maximum of 130 degrees in the kitchen located at apt 2ndflo, 2nd story, 1st apartment from south at west
Dec 23, 2025 · Apt 2NDFLO
Open — Invalid certification - BHazardous
Abate the infestation consisting of mice in the entire apartment located at apt floor2, 2nd story, 1st apartment from west at north
Dec 19, 2025 · Apt FLOOR2
Open — Invalid certification - CImmediately hazardous
Provide an adequate supply of heat for the apartment in the entire apartment located at apt floor2, 2nd story, 1st apartment from west at north
Dec 19, 2025 · Apt FLOOR2
Closed — Violation dismissed - BHazardous
Abate the infestation consisting of mice in the entire apartment located at apt 2ndflo, 2nd story, 1st apartment from south at west
Dec 16, 2025 · Apt 2NDFLO
Closed — Violation dismissed
Show 15 more ↓
- BHazardous
Repair the roof so that it will not leak at ceiling in the 1st room from east located at apt 2ndflo, 2nd story, 1st apartment from south at west
Sep 28, 2023 · Apt 2NDFLO
Open — Nov sent out - BHazardous
Repair the leaky and/or defective faucets at bathtub in the bathroom located at apt 2ndflo, 2nd story, 1st apartment from south at west
Sep 28, 2023 · Apt 2NDFLO
Open — Nov sent out - BHazardous
Repair or replace the carbon monoxide detecting device(s). missing in the entire apartment located at apt 2ndflo, 2nd story, 1st apartment from south at west
Sep 28, 2023 · Apt 2NDFLO
Open — Nov sent out - BHazardous
Abate the infestation consisting of mice in the entire apartment located at apt 2ndflo, 2nd story, 1st apartment from south at west
Sep 28, 2023 · Apt 2NDFLO
Open — Nov sent out - BHazardous
Abate the infestation consisting of mice in the entire apartment located at apt 2ndflo, 2nd story, 1st apartment from south at west
Sep 23, 2023 · Apt 2NDFLO
Open — Nov sent out - BHazardous
Repair or replace the carbon monoxide detecting device(s). defective in the entire apartment located at apt 2ndflo, 2nd story, 1st apartment from south at west
Sep 23, 2023 · Apt 2NDFLO
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in uniform color west wall in the bathroom located at apt 2fl, 2nd story, 1st apartment from south at west
Sep 21, 2023 · Apt 2FL
Open — Nov sent out - ANon-hazardous
Trace and repair the source and abate the visible mold condition... approximately 1square foot at plywood base surface inside washbasin cabinet in the bathroom located at apt 2fl, 2nd story, 1st apartment from south at west
Sep 21, 2023 · Apt 2FL
Closed — Violation closed - BHazardous
Provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules. in the entire apartment located at apt 2fl, 2nd story, 1st apartment from south at west
Sep 21, 2023 · Apt 2FL
Open — Nov sent out - BHazardous
Abate the infestation consisting of mice in the entire apartment located at apt 2fl, 2nd story, 1st apartment from south at west
Sep 21, 2023 · Apt 2FL
Open — Nov sent out - ANon-hazardous
Cleanse to the satisfaction of this department the ceramic tiles surface caulking and grouts joints of visible mold at west and north walls around bathtub in the bathroom located at apt 2fl, 2nd story, 1st apartment from south at west
Sep 21, 2023 · Apt 2FL
Open — Nov sent out - BHazardous
Properly repair with similar material the broken or defective fire proof partitions at the ceiling and all walls ,in boiler room, at cellar
Sep 21, 2023
Open — Nov sent out - CImmediately hazardous
Replace with new the missing fire rated door at boilerroom, at cellar
Sep 21, 2023
Open — Nov sent out - BHazardous
Discontinue use of rooms for living, disconnect plumbing fixtures where illegal and properly seal pipe connections [ installed bathtub, washbasin, and water closet at cellar
Sep 21, 2023
Open — Nov sent out - BHazardous
Trace and repair the source and abate the visible mold condition... approximately 1square foot at plywood base surface inside washbasin cabinet in the bathroom located at apt 2fl, 2nd story, 1st apartment from south at west original violation 16242210 issued 21-sep-23 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).
Sep 21, 2023 · Apt 2FL
Closed — Violation dismissed
DOB building violations · 0
No DOB violations on record
ECB violations · 1
- Class - 2
Occupancy contrary to that allowed by c of o and/or the department of buildings records. partitions erected created illegal rooms for livingat cellar. full bathroom present complete with bathtub, wash basin and
Sep 21, 2023
Resolve
Complaints
- Door/window
Door
Feb 25, 2026 · Apt 2FL
Close - Unsanitary condition
Pests
Feb 25, 2026 · Apt 2FL
Close - Plumbing
Bathtub/shower
Feb 25, 2026 · Apt 2FL
Close - Heat/hot water
Apartment only
Jan 16, 2026 · Apt FL2
Close - Heat/hot water
Apartment only
Dec 31, 2025 · Apt 2
Close - Heat/hot water
Apartment only
Dec 20, 2025 · Apt 2NDFLO
Close - Heat/hot water
Apartment only
Dec 19, 2025 · Apt 2FLOOR
Close - Heat/hot water
Apartment only
Dec 18, 2025 · Apt 2NDFLO
Close - Heat/hot water
Apartment only
Dec 17, 2025 · Apt FLOOR2
Close - Heat/hot water
Apartment only
Dec 16, 2025 · Apt 2FL
Close
Show 16 more ↓
- Heat/hot water
Apartment only
Dec 15, 2025 · Apt 2NDFL
Close - Heat/hot water
Entire building
Dec 15, 2025 · Apt BLDG
Close - Heat/hot water
Apartment only
Dec 15, 2025 · Apt 2NDFLO
Close - Heat/hot water
Apartment only
Dec 14, 2025 · Apt 2NDFLO
Close - Heat/hot water
Apartment only
Dec 13, 2025 · Apt SECOND
Close - Plumbing
Water supply
Dec 12, 2025 · Apt 2NDFLO
Close - Unsanitary condition
Pests
Dec 8, 2025 · Apt 2NDFLO
Close - Unsanitary condition
Pests
Nov 26, 2025 · Apt 2NDFLO
Close - Plumbing
Toilet
Sep 21, 2025 · Apt 2FLOOR
Close - Water leak
Heavy flow
Sep 24, 2023 · Apt 2NDFLO
Close - Flooring/stairs
Floor
Sep 24, 2023 · Apt 2NDFLO
Close - Electric
Power outage
Sep 22, 2023 · Apt SECOND
Close - Unsanitary condition
Mold
Sep 22, 2023 · Apt 2NDFLO
Close - Electric
Power outage
Sep 22, 2023 · Apt 2NDFLO
Close - Unsanitary condition
Pests
Sep 22, 2023 · Apt 2NDFLO
Close - Electric
Power outage
Sep 20, 2023 · Apt 2FL
Close
Sales history
| Date | Price | Type | Units |
|---|---|---|---|
| Jul 16, 2026 | $700,000 | Three family dwellings | 3 |
Building details
- Building type
- Walk-up apartment building (C0)
- Year built
- 1910
- Floors
- 2
- Residential units
- 3
- Building area
- 1,238 ft²
- Lot area
- 1,700 ft²
- Zoning
- R5B
- Community board
- 311
- Council district
- 43
- Block / lot
- 6647 / 41
- Assessed value
- $61,080
- Landmark / historic district
- No
HPD registration #824261, last renewed Aug 11, 2025.
Questions about 1770 West 9 Street
Who owns 1770 West 9 Street?
The owner of record in NYC Department of City Planning PLUTO data is Tom Charn Chun Yee As Trustee.
Does 1770 West 9 Street have violations?
Yes. NYC HPD has recorded 25 housing violations at this property.
Is 1770 West 9 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 1770 West 9 Street built?
City records list 1910 as the year it was built.
How many apartments are in 1770 West 9 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.