421 Olmstead Avenue
Bronx, NY 10473BBL 2-03507-0054Map
Owner of record: Hamilton, Aston R.
421 Olmstead Avenue is a two-family home built in 1965 in Bronx, 10473. It has 2 residential units across 3 floors. The owner of record is Hamilton, Aston R.. HPD has recorded 53 housing violations here, most recently on January 31, 2025. 41 of the 50 most recent violations are still open.
- HPD violations
- 53
- DOB violations
- 3
- ECB violations
- 18
- HPD complaints
- 55
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 · 53
- 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.
Jan 31, 2025
Open — Info nov sent out - CImmediately hazardous
Provide adequate supply of cold water for the fixtures at kitchen and bathroom in the entire apartment located at apt 1, 1st story, 1st apartment from west at north
Jan 30, 2025 · Apt 1
Open — Nov sent out - CImmediately hazardous
Provide adequate supply of hot water for the fixtures at kitchen and bathroom in the entire apartment located at apt 1, 1st story, 1st apartment from west at north
Jan 30, 2025 · Apt 1
Open — Nov sent out - CImmediately hazardous
Provide an adequate supply of heat for the apartment in the entire apartment located at apt 1, 2nd story, 1st apartment from south at west
Jan 7, 2022 · Apt 1
Closed — Violation closed - 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.
Jan 5, 2022
Open — Info nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in uniform color the ceiling in the 1st room from east located at apt 1, 2nd story, 1st apartment from west at north
Jan 4, 2022 · Apt 1
Open — Nov sent out - BHazardous
Properly repair the source and abate the evidence of a water leak at ceiling in the 1st room from east located at apt 1, 2nd story, 1st apartment from west at north
Jan 4, 2022 · Apt 1
Open — Nov sent out - CImmediately hazardous
Provide an adequate supply of gas to the fixtures at range in the kitchen located at apt 1, 2nd story, 1st apartment from west at north
Jan 4, 2022 · Apt 1
Closed — Violation closed - CImmediately hazardous
Provide an adequate supply of heat for the apartment in the 1st room from east located at apt 1, 2nd story, 1st apartment from west at north
Jan 4, 2022 · Apt 1
Closed — Violation closed - IInformation / order
The premises or apts. have been vacated by the department and cannot be reoccupied until so ordered after proof of compliance for (sro) es3 unit at 3rd story, 3rd room from east at south. vacate order #155761.
Sep 8, 2020
Open — Info nov sent out
Show 40 more ↓
- IInformation / order
The premises or apts. have been vacated by the department and cannot be reoccupied until so ordered after proof of compliance for (sro) en3 unit at 3rd story, 3rd room from east at north. vacate order #155761.
Sep 8, 2020
Open — Info nov sent out - IInformation / order
The premises or apts. have been vacated by the department and cannot be reoccupied until so ordered after proof of compliance for (sro) e1 unit at 3rd story, 1st room from east. vacate order #155761.
Sep 8, 2020
Open — Info nov sent out - BHazardous
Discontinue the rooming unit e1, occupied by 1 adult, first room at east , 1st story
Aug 13, 2020
Open — Nov sent out - ANon-hazardous
Trace and repair the source and abate the visible mold condition... at ceiling approx 2 sq ft in the 2nd room from north located at apt 2, 2nd story, 1st apartment from south at west
Aug 13, 2020 · Apt 2
Closed — Violation closed - BHazardous
Discontinue the rooming unit e1, occupied by 1 adult, first room at east located at apt 2 upper level, 2nd story, 1st apartment from south at west
Aug 13, 2020 · Apt 2
Closed — Violation closed - BHazardous
Discontinue the rooming unit en3, occupied by 1 adult, third room at east/north located at apt 2 upper level, 2nd story, 1st apartment from south at west
Aug 13, 2020 · Apt 2
Closed — Violation closed - BHazardous
Discontinue the rooming unit es3, occupied by 1 adult, third room at east/south located at apt 2 upper level, 2nd story, 1st apartment from south at west
Aug 13, 2020 · Apt 2
Closed — Violation closed - BHazardous
Discontinue the rooming unit e1, occupied by 1 adult in the 1st room from east located at apt 2, 2nd story, 1st apartment from south at west
Aug 13, 2020 · Apt 2
Open — Nov sent out - BHazardous
Discontinue the rooming unit e3, occupied by 1 adult, third room at east , 1st story
Aug 13, 2020
Open — Nov sent out - BHazardous
§ 9, 170, 171, 300, 301, 302 m.d.law-file plans and application and obtain a certificate of occupancy to legalize the conversion from a private dwelling to multiple dwelling use if lawfully feasible or restore to lawful occupancy, 1st story
Aug 13, 2020
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in uniform color at ceiling in the 2nd room from north located at apt 2, 2nd story, 1st apartment from south at west
Aug 13, 2020 · Apt 2
Open — Nov sent out - BHazardous
Provide a safe and adequate supply of electric service to the fixtures electrical outlets at south and north wall in the 3rd room from east at north located at apt 2, 2nd story, 1st apartment from south at west
Aug 13, 2020 · Apt 2
Open — Nov sent out - CImmediately hazardous
Abate the nuisance consisting of double cylinder lock leading to rear yard for egress in the 3rd room from east at north located at apt 2, 2nd story, 1st apartment from south at west
Aug 13, 2020 · Apt 2
Open — Nov sent out - BHazardous
Discontinue the rooming unit e1, the first room at east, occupy by one adult located at apt 2 upper level, 3rd story
Aug 13, 2020 · Apt 2
Open — Nov sent out - BHazardous
Discontinue the rooming unit en3, the third room at east north, occupy by one adult located at apt 2 upper level, 3rd story
Aug 13, 2020 · Apt 2
Open — Nov sent out - BHazardous
Discontinue the rooming unit es3, the third room at east south, occupy by one adult located at apt 2 upper level, 3rd story
Aug 13, 2020 · Apt 2
Open — Nov sent out - BHazardous
Trace and repair the source and abate the visible mold condition... at ceiling approx 2 sq ft in the 2nd room from north located at apt 2, 2nd story, 1st apartment from south at west original violation 13771700 issued 13-aug-20 has been upgraded to class b per administrative code ''''27-2017.3a(3)(a) or (b).
Aug 13, 2020 · Apt 2
Open — First no access to re- inspect violation - 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 30, 2019
Open — Info nov sent out - BHazardous
Abate the infestation consisting of roaches in the entire apartment located at apt 2, 1st story, 1st apartment from west at north
Dec 27, 2019 · Apt 2
Open — Nov sent out - BHazardous
Abate the infestation consisting of mice in the entire apartment located at apt 2, 1st story, 1st apartment from west at north
Dec 27, 2019 · Apt 2
Open — Nov sent out - BHazardous
Provide an adequate supply of gas to the fixtures gas supply to apartment apt 2 in the 1st room from north located at apt 1fl, 1st story
Dec 27, 2019 · Apt 1FL
Open — Nov sent out - CImmediately hazardous
Provide hot water at all hot water fixtures in the entire apartment located at apt 2, 1st story, 1st apartment from west at north
Dec 27, 2019 · Apt 2
Closed — Violation dismissed - CImmediately hazardous
§ 27-2028, 2032 admin.code: provide an adequate supply of heat from an approved central heating system or an approved system of gas or electrical heating in good operating condition for the dwelling unit in the entire apartment located at apt 2, 1st story, 1st apartment from west at north
Dec 27, 2019 · Apt 2
Closed — Violation closed - CImmediately hazardous
Remove the illegal fastening consisting of locking device with potential to be padlocked at scuttle opening metal gate , 3rd story
Dec 13, 2019
Open — Nov sent out - BHazardous
Abate the infestation consisting of mice in the kitchen located at apt 1, 1st story, 1st apartment from west at north
Dec 13, 2019 · Apt 1
Open — Nov sent out - BHazardous
Abate the infestation consisting of roaches in the kitchen located at apt 1, 1st story, 1st apartment from west at north
Dec 13, 2019 · Apt 1
Open — Nov sent out - ANon-hazardous
Remove the accumulation of refuse and/or rubbish and maintain in a clean condition the the front areaway of building
Dec 13, 2019
Open — Nov sent out - BHazardous
§ 9, 170, 171, 300, 301, 302 m.d.law-file plans and application and obtain a certificate of occupancy to legalize the conversion from a private dwelling to multiple dwelling use if lawfully feasible or restore to lawful occupancy in the entire apartment located at apt 2fl, 2nd story, apartment at north
Jul 23, 2019 · Apt 2FL
Open — Nov sent out - BHazardous
Abate the nuisance consisting of sheetrock and paneling east and west walls with door installed erected from floor to ceiling sub-dividing room in the 1st room from east at north located at apt e2, 2nd story, apartment at north
Jul 23, 2019 · Apt E2
Open — Nov sent out - BHazardous
Remove all obstructions and repair all defects in sewer line at closet in the 1st room from east located at apt pvt, 1st story
Dec 1, 2008 · Apt PVT
Open — Nov sent out - BHazardous
Repair the broken or defective connection at wash basin in the bathroom located at apt pvt, 1st story, apartment at north
Jun 23, 2008 · Apt PVT
Open — Nov sent out - BHazardous
Replace with new the missing electrical panel cover in the 1st room from north located at apt pvt, 1st story, apartment at north
Jun 23, 2008 · Apt PVT
Open — Nov sent out - BHazardous
Properly repair the broken or defective ceiling light fixture in the private hallway located at apt pvt, 1st story, apartment at north
Jun 23, 2008 · Apt PVT
Open — Nov sent out - BHazardous
Properly secure the loose wash basin in the bathroom located at apt pvt, 2nd story, apartment at north
Jun 23, 2008 · Apt PVT
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 pvt, 2nd story, apartment at north
Jun 23, 2008 · Apt PVT
Open — Nov sent out - BHazardous
§ 9, 170, 171, 300, 301, 302 m.d.law-file plans and application and obtain a certificate of occupancy to legalize the conversion from a private dwelling to multiple dwelling use if lawfully feasible or restore to lawful occupancy located at apt pvt, 1st story, apartment at north
Jun 23, 2008 · Apt PVT
Open — Nov sent out - BHazardous
Repair the broken or defective plastered surfaces and paint in uniform color ceiling in the bathroom located at apt pvt, 1st story, apartment at north
Jun 23, 2008 · Apt PVT
Open — Nov sent out - BHazardous
Abate the nuisance consisting of vermin mice in the entire apartment located at apt pvt, 1st story, apartment at north
Jun 23, 2008 · Apt PVT
Open — Nov sent out - BHazardous
Properly secure the loose electrical outlet at west wall in the 1st room from north located at apt pvt, 1st story, apartment at north
Jun 23, 2008 · Apt PVT
Open — Nov sent out - BHazardous
Abate the nuisance consisting of concealed water leak at ceiling in the 1st room from north located at apt pvt, 1st story, apartment at north
Jun 23, 2008 · Apt PVT
Open — Nov sent out
DOB building violations · 3
- Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Sep 15, 2021
Dob violation - active - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Mar 17, 2021
Dob violation - active - Fail to certify class 1 none
Failure to certify correction on immediately hazardous (class 1) ecb violation
Dec 11, 2019
Dob violation - active
ECB violations · 18
- Class - 1
Failure to comply w/commissioner's order contained in summons/v39009265j issued9/10/19 &to file c/c pursuant to28-201.1&1rcny102-01.work w/opermit comply w/commissioner's order &or file c/c.
Mar 11, 2022 · Penalty $12,500
Resolve - Class - 1
Failure to comply with commissioner's order contained in summons/violation #39009265j issued 9/10/19 and file certificate of correction pursuant to 28-201.1 and 1rcny 102-01.work w/o permit.remedy:comply with c
Nov 4, 2021 · Penalty $6,250
Resolve - Class - 1
Failure to comply w/commissioner's order contained in summons/v39009265j issued9/10/19 &to file c/c pursuant to28-201.1&1rcny102-01.work w/opermit comply w/commissioner's order &/or file c/c.
Sep 13, 2021 · Penalty $6,250
Resolve - Class - 1
Failure to comply w/the commissioner's order contained in summons/violation #39009265j issued on 9/10/19 & to file a certificate of correction pursuant to 28-201.1 & 1rcny 102-01.work w/out permit.remedy:comply
Jul 23, 2021 · Penalty $12,500
Resolve - Class - 1
Cease use of an a/o smith promax hot water heater found to be leaking correct violating condition and call boiler division to lift cease use, maintain boiler
Jun 24, 2021 · Penalty $6,250
Active - Class - 1
Failure to comply w/ commissioner's order contained in summons/violation#39009265j issued on 9/10/19 & to file certificate of correction pursuant to 28-201.1&1rcny102-01.work w/o permit @ 1st fl.comply w/ commi
Jan 15, 2021 · Penalty $12,500
Resolve - Class - 2
Residence altered; noted c of o #31887 indicates building as 3 story 1 family, 1st floor as 1 car garage accessory to dwelling, boiler, and recreation room. now being occupied as a 2 family. alteration work not
Nov 4, 2020 · Penalty $10,000
Active - Class - 2
Failure to comply with commissioner's order contained in summons/violation#39009264h issued on 9/10/2019,and to file a certificate of correction pursuant to 28-201.1 and 1rcny 102-01(d)(2).an acceptible certifi
Oct 21, 2020 · Penalty $3,125
Resolve - Class - 1
Failure to comply w/the comm's order contained in summons/vio#39009265j issued on 09/10/19 & to file a cert of correction pursuant to 28-201.1 & 1rcny 102-01. b101: work w/o a permit at 1st fl partitions plumbi
Oct 8, 2020 · Penalty $2,500
Active - Class - 1
Occupancy in contrary to that allwoed by c/o or department of buildings records first story garage illegaly converted into single room occupancy (sro) full bathroom and kitchen. 2nd story illegally converted
Aug 13, 2020 · Penalty $2,500
Active
Show 8 more ↓
- Class - 1
Failure to comply with commissioner's order contained in summons/violation #39009265j issue on 09/10/19 & to file a cert of correction pursuant to 28-201.1 & 1rcny 102-01. work w/o a permit.(@ 1st sty)
Mar 6, 2020 · Penalty $12,500
Resolve - Class - 1
Failure to comply w/the comm's order contained in summons/vio#39009265j issued on 09/10/19 & to file a c of c pursuant to 28-201.1 & 1rcny 102-01. work w/o a permit at 1st fl. remedy: comply w/comm's order &/or
Dec 23, 2019 · Penalty $12,500
Resolve - Class - 1
Failure to comply with commissioner order contained in summons/violat on#39009265j issued on 09-10-2019 and to fiel a certificate of correc ion pursuant to 28-201.1 and 1rcny 102-01.comply with commissioners or
Nov 12, 2019 · Penalty $6,250
Resolve - Class - 2
At time of inspection observed at 1st floor rear - sleeping quarters, created contrary to c-of-o 31887., discontinue illegal occupancy or amend c of o
Sep 10, 2019 · Penalty $1,250
Active - Class - 1
Residence converted from 1 to 4 family. noted: at 3rd flr - front bdrm created & occupied as a sro with refrigerator, bed, tv, food items, microwave, toiletries, personal belongings, shared kit & bthrm. addl't
Sep 10, 2019 · Penalty $70,000
Active - Class - 1
W/o a permit. noted: at 1st floor level - full height partition walls erected created a bthrm & 2 rooms. water & waste lines installed for 3 pc bthrm (toilet, sink, tub). electrical wiring installed for addl't
Sep 10, 2019 · Penalty $12,500
Active - Class - 1
Residence converted from 1 to 4 family. noted: at 3rd flr - rear bdrm at right created & occupied as a sro with refrigerator, bed, food items, toiletries, personal belongings, shared kit & bthrm. addl't sro's f
Sep 10, 2019 · Penalty $70,000
Active - Class - 1
Residence converted from 1 to 4 family. noted: at 1st flr - garage created & occupied as a sro with key lock at door, refrigerator, bed, food items, toiletries, microwave, personal belongings, shared kit & bthr
Sep 10, 2019 · Penalty $95,000
Active
Complaints
- Unsanitary condition
Pests
Sep 5, 2025 · Apt 1
Close - Plumbing
Steam pipe/riser
Jan 30, 2025 · Apt 1
Close - Water leak
Heavy flow
Jan 30, 2025 · Apt 1
Close - Water leak
Heavy flow
Jan 30, 2025 · Apt 1STFL
Close - Plumbing
Water supply
Jan 30, 2025 · Apt 1STFL
Close - Unsanitary condition
Pests
Jan 14, 2022 · Apt 2FLOOR
Close - Unsanitary condition
Pests
Jan 14, 2022 · Apt 2FLOOR
Close - Unsanitary condition
Mold
Jan 14, 2022 · Apt 2FLOOR
Close - Appliance
Electric/gas range
Jan 14, 2022 · Apt 2FLOOR
Close - Heat/hot water
Apartment only
Jan 14, 2022 · Apt 2FLOOR
Close
Show 40 more ↓
- Heat/hot water
Entire building
Jan 7, 2022 · Apt 1FL
Close - Heat/hot water
Entire building
Jan 7, 2022 · Apt 1FLOOR
Close - General
Cooking gas
Jan 6, 2022 · Apt 2NDFLO
Close - Plumbing
Water supply
Jan 6, 2022 · Apt 2NDFLO
Close - Heat/hot water
Entire building
Jan 6, 2022 · Apt 2NDFLO
Close - Heat/hot water
Apartment only
Jan 5, 2022 · Apt HOME
Close - Heat/hot water
Apartment only
Jan 5, 2022 · Apt PRIVAT
Close - Heat/hot water
Entire building
Jan 3, 2022 · Apt 421OLM
Close - Unsanitary condition
Mold
Jan 3, 2022 · Apt 1FL
Close - Paint/plaster
Ceiling
Jan 3, 2022 · Apt 1FL
Close - Water leak
Heavy flow
Jan 3, 2022 · Apt 1FL
Close - Appliance
Electric/gas range
Jan 3, 2022 · Apt 1FL
Close - Heat/hot water
Apartment only
Jan 3, 2022 · Apt 1FL
Close - Appliance
Electric/gas range
Jun 16, 2021 · Apt 1FL
Close - Heat/hot water
Entire building
Dec 30, 2020 · Apt 3FL
Close - General
Cooking gas
Dec 30, 2020 · Apt 3FLOOR
Close - Unsanitary condition
Mold
Dec 30, 2020 · Apt 3FLOOR
Close - Heat/hot water
Apartment only
Dec 30, 2020 · Apt 3FLOOR
Close - Safety
Outlet cover
Aug 14, 2020 · Apt 1
Close - Unsanitary condition
Mold
Aug 12, 2020 · Apt 2
Close - Plumbing
Basin/sink
Aug 12, 2020 · Apt 2
Close - Paint/plaster
Ceiling
Aug 12, 2020 · Apt 2
Close - Unsanitary condition
Pests
Aug 12, 2020 · Apt 2
Close - Unsanitary condition
Pests
Aug 12, 2020 · Apt 2
Close - Water leak
Slow leak
Aug 12, 2020 · Apt 2
Close - General
Cooking gas
Dec 26, 2019 · Apt 1STFL
Close - Unsanitary condition
Garbage/recycling storage
Dec 26, 2019 · Apt 1STFL
Close - Heat/hot water
Entire building
Dec 26, 2019 · Apt 1STFL
Close - Heat/hot water
Entire building
Dec 26, 2019 · Apt 1FL
Close - General
Cooking gas
Dec 26, 2019 · Apt 1FL
Close - Heat/hot water
Apartment only
Dec 26, 2019 · Apt 1
Close - Unsanitary condition
Pests
Nov 23, 2019 · Apt 1
Close - Unsanitary condition
Pests
Nov 23, 2019 · Apt 1
Close - Safety
Fire escape
Nov 23, 2019 · Apt 1
Close - Unsanitary condition
Garbage/recycling storage
Nov 23, 2019 · Apt 1
Close - Unsanitary condition
Mold
Jul 19, 2019 · Apt 2FL
Close - Electric
Power outage
Jul 19, 2019 · Apt 2FL
Close - Paint/plaster
Ceiling
Jul 19, 2019 · Apt 2FL
Close - Plumbing
Sewer
Nov 30, 2008 · Apt PVT
Close - Plumbing
Sewer
Nov 18, 2008 · Apt PVT
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Two-family home (B3)
- Year built
- 1965
- Floors
- 3
- Residential units
- 2
- Building area
- 1,944 ft²
- Lot area
- 1,943 ft²
- Zoning
- R5
- Community board
- 209
- Council district
- 18
- Block / lot
- 3507 / 54
- Assessed value
- $36,300
- Landmark / historic district
- No
Questions about 421 Olmstead Avenue
Who owns 421 Olmstead Avenue?
The owner of record in NYC Department of City Planning PLUTO data is Hamilton, Aston R..
Does 421 Olmstead Avenue have violations?
Yes. NYC HPD has recorded 53 housing violations at this property.
Is 421 Olmstead Avenue 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 421 Olmstead Avenue built?
City records list 1965 as the year it was built.
How many apartments are in 421 Olmstead Avenue?
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.