25 Walker Street
Staten Island, NY 10302BBL 5-01131-0021Map
Owner of record: Moskowitz, Aaron
25 Walker Street is a two-family home built in 1950 in Staten Island, 10302. It has 2 residential units across 2 floors. The owner of record is Moskowitz, Aaron. HPD has recorded 23 housing violations here, most recently on December 17, 2025. 21 of the 23 most recent violations are still open.
- HPD violations
- 23
- DOB violations
- 0
- ECB violations
- 6
- HPD complaints
- 7
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 · 23
- BHazardous
Properly repair the source and abate the evidence of a water leak ceiling at vestibule area , 1st story
Dec 17, 2025
Open — Nov sent out - BHazardous
Properly repair and abate unsafe electric wiring condition consisting of exposed electrical wiring west wall at vestibule area , 1st story
Dec 17, 2025
Open — Nov sent out - CImmediately hazardous
Provide an adequate supply of heat for the apartment in the entire apartment located at apt 1, 1st story, 1st apartment from west at north
Dec 17, 2025 · Apt 1
Open — Nov sent out - CImmediately hazardous
Properly repair or replace the broken or defective hydronic baseboard heater missing cover at east wall in the 2nd room from east located at apt 1, 1st story, 1st apartment from west at north
Dec 17, 2025 · Apt 1
Open — Nov sent out - CImmediately hazardous
Properly repair or replace the broken or defective hydronic baseboard heater missing cover at north wall in the 2nd room from east located at apt 1, 1st story, 1st apartment from west at north
Dec 17, 2025 · Apt 1
Open — Nov sent out - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the 2nd room from east located at apt 1, 1st story, 1st apartment from west at north
Dec 17, 2025 · Apt 1
Open — Nov sent out - BHazardous
Replace the broken or defective bathtub in the bathroom located at apt 1, 1st story, 1st apartment from west at north
Dec 17, 2025 · Apt 1
Open — Nov sent out - CImmediately hazardous
Abate the nuisance consisting of hot water exceeding the maximum temperature of 130 degrees at all hot water fixtures in the entire apartment located at apt 1, 1st story, 1st apartment from west at north
Dec 17, 2025 · Apt 1
Open — Nov sent out - BHazardous
Repair, replace or provide an approved and operational carbon monoxide detecting device, installed in accordance with applicable law and rules defective in the entire apartment located at apt 1, 1st story, 1st apartment from west at north
Dec 17, 2025 · Apt 1
Open — Nov sent out - CImmediately hazardous
Properly repair or replace the broken or defective hydronic baseboard heater missing cover at north wall in the 4th room from east located at apt 1, 1st story, 1st apartment from west at north
Dec 17, 2025 · Apt 1
Open — Nov sent out
Show 13 more ↓
- CImmediately hazardous
Properly repair or replace the broken or defective hydronic baseboard heater missing cover at north wall in the 5th room from east located at apt 1, 1st story, 1st apartment from west at north
Dec 17, 2025 · Apt 1
Open — Nov sent out - BHazardous
Properly repair or replace the broken or defective lower sash counter balance at 2nd window from west at north in the 5th room from east located at apt 1, 1st story, 1st apartment from west at north
Dec 17, 2025 · Apt 1
Open — Nov sent out - BHazardous
Properly repair and abate unsafe electric wiring condition consisting of exposed electrical wiring at south wall in the foyer located at apt 1, 1st story, 1st apartment from west at north
Dec 17, 2025 · Apt 1
Open — Nov sent out - ANon-hazardous
Refit door in the entrance located at apt 1, 1st story, 1st apartment from west at north
Dec 17, 2025 · Apt 1
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in uniform color the ceiling in the 2nd room from east located at apt 1, 1st story, 1st apartment from west at north
Dec 17, 2025 · Apt 1
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in uniform color the ceiling at vestibule area , 1st story
Dec 17, 2025
Open — Nov sent out - BHazardous
Abate the infestation consisting of mice in the entire apartment located at apt 1, 1st story, 1st apartment from west at north
Sep 25, 2025 · Apt 1
Open — Nov sent out - BHazardous
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 1, 1st story, 1st apartment from west at north
Sep 25, 2025 · Apt 1
Open — Nov sent out - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the 4th room from east located at apt 1, 1st story, 1st apartment from west at north
Feb 19, 2025 · Apt 1
Open — Nov sent out - ANon-hazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq ft at ceiling in the 4th room from east located at apt 1, 1st story, 1st apartment from west at north
Feb 19, 2025 · Apt 1
Closed — Violation closed - BHazardous
Repair the broken or defective plastered surfaces and paint in uniform color the ceiling in the 3rd room from east located at apt 1, 1st story, 1st apartment from west at north
Feb 19, 2025 · Apt 1
Open — Nov sent out - BHazardous
Trace and repair the source and abate the visible mold condition... less than 10 sq ft at ceiling in the 4th room from east located at apt 1, 1st story, 1st apartment from west at north original violation 17705243 issued 19-feb-25 has been upgraded to class b per administrative code §27-2017.3a(3)(a) or (b).
Feb 19, 2025 · Apt 1
Open — Defect letter issued - 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.
Dec 5, 2024
Closed — Violation dismissed
DOB building violations · 0
No DOB violations on record
ECB violations · 6
- Hazardous
Failure to comply w/an order of the commissioner to correct the condition in nov #345885176l issued 8/7/07 for work w/o permit installed full height partitions supply & waste line creating living space.remedy:
Dec 1, 2007
Resolve - Non-hazardous
Work does not conform to approved plans non conforming work noted-at 2nd floor kitchen has been removed.now converted into sleeping area bedtv personal effects,clothing.room being occupied at time of inspection
Aug 13, 2007 · Penalty $130
Resolve - Non-hazardous
Work does not conform to approved plan on file for alt #484/49 indicates cellar as open,contrary to plan is a 3 pc bathroom w/ shower,toilet& sink.remedy:conform to approved plan by filing for permit to
Aug 9, 2007 · Penalty $130
Resolve - Hazardous
Occupancy contrary to that allowed by c of o. certificate of occupancy#7897 indicates cellar to be ordinary use - now being occupied as sleeping area ,2 beds present 1 bed being occupied, personal items clothi
Aug 7, 2007 · Penalty $800
Resolve - Hazardous
Work w/o permit work noted at cellar level erected partitioned walls creating 2 rooms (for sleeping purpose) also water & waste lines installed for 3 pc bthrm (toilet sink shower) at boiler rm area no vents
Aug 7, 2007 · Penalty $800
Resolve - Non-hazardous
Failure to maintain bldg noted at rear of bldg excessive const debris bricks sheet rock broken bottles slope sink stored are rear yard. remedy: maintain bldg.
Aug 7, 2007 · Penalty $180
Resolve
Complaints
- Heat/hot water
Entire building
Dec 15, 2025 · Apt 1
Close - Unsanitary condition
Garbage/recycling storage
Feb 20, 2025 · Apt PRIVAT
Close - Water leak
Heavy flow
Feb 16, 2025 · Apt 1
Close - Plumbing
Water supply
Sep 15, 2024 · Apt 1
Close - Unsanitary condition
Pests
Jan 11, 2024 · Apt 1
Close - General
Cabinet
Jan 11, 2024 · Apt 1
Close - Plumbing
Bathtub/shower
Jan 11, 2024 · Apt 1
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Two-family home (B3)
- Year built
- 1950
- Floors
- 2
- Residential units
- 2
- Building area
- 1,408 ft²
- Lot area
- 2,200 ft²
- Zoning
- R3A
- Community board
- 501
- Council district
- 49
- Block / lot
- 1131 / 21
- Assessed value
- $39,060
- Landmark / historic district
- No
HPD registration #17634, last renewed Jul 2, 2025.
Questions about 25 Walker Street
Who owns 25 Walker Street?
The owner of record in NYC Department of City Planning PLUTO data is Moskowitz, Aaron.
Does 25 Walker Street have violations?
Yes. NYC HPD has recorded 23 housing violations at this property.
Is 25 Walker 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 25 Walker Street built?
City records list 1950 as the year it was built.
How many apartments are in 25 Walker Street?
It has 2 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.