A modest record — below the level that usually signals systemic problems. More recorded distress than 69% of 6-24-unit residential buildings citywide. The citywide median for 6-24-unit residential buildings is 16.3 penalty
points per 10 units; this building carries 40.6. In ZIP 10024, 70% of residential buildings hold an A and
2% grade D or F.
How grades work
this building
A
B
C
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
Open with the city right now
Open HPD violations
3 total — 1 class C (immediately hazardous), 2 class B, 0 class A. Oldest open since 1986-09-26.
status snapshot refreshed weekly from HPD records
Patterns
4 heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
What 311 hears from this address
19 service requests in the last three years. Most common: Illegal Parking (8) · HEAT/HOT WATER (2) · Damaged Tree (2) · WATER LEAK (1) · SAFETY (1) · UNSANITARY CONDITION (1).
Filed construction activity
$293,000 in permitted construction work filed since
2016 (6 filings with a declared cost) — a rough measure of how actively
the owner maintains the building. Permit costs cover filed construction work only — they do not
capture routine maintenance or repairs done without a permit.
Rent-stabilization signals
Yes
Built before 1974 (1888)
Yes
Six or more residential units (10)
No
421-a / J-51 tax benefit on the current tax roll
2 of 3 signals present. This is the classic profile of a rent-stabilized building (pre-1974, 6+ units) — many units in such buildings remain stabilized. The definitive answer for any unit:
request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
Registered with HPD — the names behind the building
Registered owner(s)
ALLEN WEST 89TH STREET REALTY CORP
Head officer
MAGDALENA KOSZ
Managing agent
A.J. CLARKE REAL ESTATE CORP.
Last registered
2026-07-20
as filed by the owner in the building's HPD registration
What the city thinks it's worth
Tax year
City market value
Assessed value
2025
$3,531,000
$1,588,950
2026
$4,237,000
$1,906,650
2027
$3,716,000
$1,672,200
The city's market estimate has risen
5% between tax years 2025 and 2027.
Building systems
Heating fuel
NATURALGAS
Flood exposure
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Not in a hurricane evacuation zone.
Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.
No street-flooding or sewer-backup complaints on record at this address.
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps
(cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
Getting around
Subway
86 St — B C · 650 ft straight-line (about a 3-minute walk) · station accessibility: none 86 St — 1 · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: none
Bus
Nearest boarding stop: Columbus Av / W 89 St — M7 M11 · 250 ft
Citi Bike
W 89 St & Columbus Ave · 100 ft · station location as of 2026-09-23; live availability
Distances are straight-line, not walking routes. Transit locations from the MTA and
Citi Bike, bike facilities from NYC DOT, school zones from the DOE's 2024–25 maps.
19 311 service requests from this address in the last three years — 2 of them about heat or hot water.
311 will ask for the address, the apartment if the problem is inside, and what's wrong.
Contact details are optional for most complaints; food-poisoning reports can be anonymous. Complaints
appear in the city's public 311 data, usually within a day or two, and then in the Live from 311 box
on this page.
Most recent mortgage recorded against this lot: $275,000 on
2020-01-16 (lender: Eastern Savings Bank, FSB). Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
2020-01-16
Mortgage $275,000 — from ALLEN 89TH STREET REALTY CORP. to EASTERN SAVINGS BANK, FSB
$275,000
2020-01-16
AL&R $275,000 — from ALLEN 89TH STREET REALTY CORP. to EASTERN SAVINGS BANK, FSB
$275,000
Ten-year activity
50250
2017
2018
2019
2020
2021
2022
2023
24
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
Year
Construction
Enforcement
Housing & tenants
Ownership & money
Health & systems
Total
2017
0
0
0
0
6
6
2018
0
0
4
0
2
6
2019
0
0
4
1
3
8
2020
8
0
7
2
1
18
2021
0
2
4
0
1
7
2022
0
0
6
0
6
12
2023
0
0
1
0
15
16
2024
0
0
19
0
5
24
2025
0
0
7
0
2
9
2026
0
0
8
0
2
10
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
2025-07-26311: Root/Sewer/Sidewalk Condition — Trees and Sidewalks Program
2025-07-02Bedbug filing: 0 infested units
2025-06-04HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2025-05-03311: Damaged Tree — Tree Alive - in Poor Condition
2025-05-03311: Damaged Tree — Tree Alive - in Poor Condition
2024-07-15City emergency repair (OMO): defective latch set at 1st sty public hall at 1st sty public hall door leading to basement..replace defective latch set $520
2024-06-16311: Street Condition — Plate Condition - Noisy
2024-05-23HPD class C: § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS
2024-05-23HPD class C: § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS
2024-05-23HPD class C: § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS
2024-05-23HPD class C: § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS
2024-05-14311: SAFETY — SMOKE DETECTOR
2024-05-14311: WATER LEAK — DAMP SPOT
2024-05-14311: HEAT/HOT WATER — APARTMENT ONLY
2024-05-14Tenant complaint: WATER LEAK — DAMP SPOT
2024-05-14Tenant complaint: HEAT/HOT WATER — APARTMENT ONLY
2023-05-22Rodent inspection: Failed for Rat Activity
2023-05-12Rodent inspection: Bait applied
2023-03-09Boiler inspection
2023-02-21Rodent inspection: Bait applied
2023-01-05Rodent inspection: Bait applied
2022
2022-12-22Bedbug filing: 0 infested units
2022-11-23311: Illegal Parking — Blocked Bike Lane
2022-10-26311: ELECTRIC — NO LIGHTING
2022-10-26Tenant complaint: ELECTRIC — NO LIGHTING
2022-07-25Rodent inspection: Bait applied
2022-07-18Rodent inspection: Bait applied
2022-06-25Rodent inspection: Monitoring visit
2022-05-26Rodent inspection: Passed
2022-05-22311: Rodent — Signs of Rodents
2022-04-29Rodent inspection: Passed
2022-04-19Boiler inspection
2022-01-03Bedbug filing: 0 infested units
2021
2021-10-27ECB CLASS - 2 violation: AS PER ONE WEIL MCLAIN 676 BOILER; BOILER OPERATING AT WATER PRESSURE ABOVE MAWP OF 50 PSIG AND PRESSURE RELIEF VALVE IS POPPING A$3,125
2021-10-27DOB complaint, category ?
2021-10-17311: Noise - Helicopter — Other
2021-06-29311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2021-06-20311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020-11-11Job filed: Installation of New Bathroom in Basement. No change of use, egress or occupancy under this application.$16,500
2020-11-02Boiler inspection
2020-08-11Permit Plumbing — Signed-off
2020-07-27Job filed: Installation of New Bathroom in Basement. No change of use, egress or occupancy under this application.$16,500
2020-07-06Permit EW — ISSUED
2020-06-10Job filed: RENOVATION OF EXISTING DUPLEX APARTMENT. MINOR PARTITION WORK FOR NEW BATHROOM. NO CHANGE IN USE,EGRESS OR OCCUPANCY UNDER THIS APPLICATION. (PLUMBIN$65,000
2020-05-30Job filed: RENOVATION OF EXISTING DUPLEX APARTMENT. MINOR PARTITION WORK FOR NEW BATHROOM. NO CHANGE IN USE,EGRESS OR OCCUPANCY UNDER THIS APPLICATION. (PLUMBIN$65,000
2020-05-30Job filed: RENOVATION OF EXISTING DUPLEX APARTMENT. MINOR PARTITION WORK FOR NEW BATHROOM. NO CHANGE IN USE,EGRESS OR OCCUPANCY UNDER THIS APPLICATION. (PLUMBIN$65,000
2020-03-26Job filed: RENOVATION OF EXISTING DUPLEX APARTMENT. MINOR PARTITION WORK FOR NEW BATHROOM. NO CHANGE IN USE,EGRESS OR OCCUPANCY UNDER THIS APPLICATION. (PLUMBIN$65,000
2010-04-14Deed — from GALLENT REAL ESTATE CORP. to ALLEN WEST 89TH STREET REALTY CORP.
2009
2009-10-15Deed — from ESTATE OF ESTHER ROTHENBERG to GALLENT REAL ESTATE CORP
2005
2005-09-22DEED COR — from ROTHENAL REALTY CORP. to ROTHENBERG, ESTHER
2005-01-20DOB violation LANDMK:
2000
2000-02-07DOB violation LL6291:
1999
1999-03-16DOB violation LL6291:
1998
1998-05-04DOB violation LL6291:
1997
1997-09-16DOB violation LL6291:
1997-02-10DOB violation LL6291:
1995
1995-08-29DOB violation LL6291:
1994
1994-03-18DOB violation LL6291:
1993
1993-10-12VAC — from COMMISSIONER OF FINANCE to CITY OF NEW YORK
1993-03-18DOB violation LL6291:
1993-02-05Deed — from COMMISSIONER/FINANCE to CITY OF NEW YORK
1990
1990-05-29SAGE — from LANDMARKS PRSVN COMMSN
1989
1989-05-04Mortgage satisfied — from ROTHENAL RLTY CORP to FLUSHING SVGS BANK
1986
1986-09-26HPD class B: D26-10.01, 10.05 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF ROOFING MATERIALS 4TH STY PUBLIC HALL SCUTTLE RECESS.
1986-09-26HPD class B: D26-10.01, 10.05 ADM CODE FIRE EGRESS DEFECTIVE. MAKE STATIONARY THE IRON LADDER LEADING TO SCUTTLE OPENING IN ROOF 4TH STY PUBLIC HALL RECE
1979
1979-02-15Agreement — from ROTHENAL REALTY CORP to FLUSHING SAVINGS BANK
1979-02-15Deed — from ROTHENAL REALTY CORP to ROTHENBERG, ESTHER
1978
1978-02-21Mortgage — from ROTHENAL REALTY CORP to FLUSHING SAVINGS BANK
1977
1977-10-13Deed — from CITY OF NEW YORK to ROTHENAL REALTY CORP
1977-10-13CNTR — from CITY OF NEW YORK to ROTHENAL REALTY CORP