A modest record — below the level that usually signals systemic problems. More recorded distress than 67% 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 37.8. In ZIP 10455, 49% of residential buildings hold an A and
16% 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
No current HPD flags in the latest weekly snapshot: no open violations, no
pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.
Patterns
2 heat or hot-water complaints in the last three years (winter 2025–26: 2).
No bedbug-infested units reported in the last three years of filings.
What 311 hears from this address
13 service requests in the last three years. Most common: Illegal Dumping (3) · Graffiti (2) · Noise (1) · Air Quality (1) · Derelict Vehicles (1) · Obstruction (1).
Filed construction activity
No permitted work with a declared cost filed in the last decade. 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 (1920)
Yes
Six or more residential units (9)
Yes
421-a / J-51 tax benefit on the current tax roll
3 of 3 signals present. Buildings receiving 421-a or J-51 benefits are generally required to register their units as rent-stabilized for the duration of the benefit. 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)
ALEXANDER AVENUE ASSOCIATES LP
Head officer
ROBERT MORALES
Managing agent
SANDRA ERICKSON REAL ESTATE INC
Last registered
2025-12-03
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
$1,230,000
$553,500
2026
$1,476,000
$664,200
2027
$1,771,000
$796,950
The city's market estimate has risen
44% between tax years 2025 and 2027.
Tax exemptions on the roll: J51
Building systems
Heating fuel
NO2FUEL
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
Prospect Av — 2 5 · 500 ft straight-line (about a 2-minute walk) · station accessibility: none
Bus
Nearest boarding stop: Prospect Av / E 156 St — Bx17 · 400 ft
Citi Bike
Prospect Ave & Longwood Ave · 350 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.
13 311 service requests from this address in the last three years — 1 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: $5,846,469 on
2008-08-26 (lender: The City Of New York), covering 4 lots — the amount covers all of them. Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
2009-02-06
RPTT&RET $5,788,004 — from NEW YORK EQUITY FUND 2006 LLC to NEW YORK EQUITY FUND 2008 LLC
$5,788,004
2008-08-26
Mortgage $5,846,469 — from ALEXANDER AVENUE ASSOCIATES L.P. to THE CITY OF NEW YORK
$5,846,469
2006-08-14
Mortgage $303,783 — from NEIGHBORHOOD PARTNERSHIP HOUSING DEVELOP; ALEXANDER CLUSTER INC. to ENTERPRISE COMMUNITY LOAN FUND, INC.
$303,783
2006-08-14
Mortgage $3,929,893 — from ALEXANDER CLUSTER INC.; NEIGHBORHOOD PARTNERSHIP HOUSING DEVELOP to ENTERPRISE COMMUNITY LOAN FUND, INC.
$3,929,893
2006-08-14
Mortgage $6,028,010 — from ALEXANDER CLUSTER INC.; NEIGHBORHOOD PARTNERSHIP HOUSING DEVELOP to ENTERPRISE COMMUNITY LOAN FUND, INC.
$6,028,010
2006-08-14
Mortgage $322,505 — from ALEXANDER CLUSTER INC.; NEIGHBORHOOD PARTNERSHIP HOUSING DEVELOP to ENTERPRISE COMMUNITY LOAN FUND, INC.
$322,505
Ten-year activity
20100
2017
2018
2019
2020
2021
2022
2023
18
2024
2025
2026
Housing & tenantsHealth & systems
Show as table
Year
Housing & tenants
Health & systems
Total
2017
9
0
9
2018
2
2
4
2019
3
1
4
2020
2
1
3
2021
8
1
9
2022
10
1
11
2023
3
2
5
2024
16
2
18
2025
4
1
5
2026
4
0
4
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
311: Sanitation Worker or Vehicle Complaint — Spilled Garbage
2026-02-28
311: Illegal Dumping — Removal Request
2026-01-22
311: HEAT/HOT WATER — ENTIRE BUILDING
2026-01-22
Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2025-12-05
Bedbug filing: 0 infested units
2025-11-17
HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2025-11-06
Boiler inspection
The full timeline
2026
2026-07-02311: Sanitation Worker or Vehicle Complaint — Spilled Garbage
2026-02-28311: Illegal Dumping — Removal Request
2026-01-22311: HEAT/HOT WATER — ENTIRE BUILDING
2026-01-22Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2025
2025-12-05Bedbug filing: 0 infested units
2025-11-17HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2025-11-06Boiler inspection
2025-05-05311: Missed Collection — Trash
2025-03-18City emergency repair (OMO): apt #4b as per requirement contract with hpd, provide and install new window guards as required throughout entire apartm$195
2024
2024-12-17Bedbug filing: 0 infested units
2024-11-17HPD class C: § 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CI
2024-09-06HPD class A: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT ALL PEELING PAINT SURFACES IN THE 1st ROOM FROM NOR
2024-08-30HPD class A: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CEILING AND ALL WALLS AT PUBLIC HALL
2024-08-30HPD class C: § 27-2043.1 HMC INSTALL THE MISSING OR REPAIR/REPLACE THE DEFECTIVE WINDOW GUARD(S) IN ACCORDANCE WITH THE SPECIFICATIONS OF THE NEW YORK CI
2024-08-30HPD class B: § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM NORTH AT EAST
2024-08-30HPD class B: § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). LOCATED AT APT 4B, 4th STORY, 1st APARTMENT FROM NORTH AT EAST
2022-08-08311: Street Sweeping Complaint — Inadequate Sweeping
2022-04-21HPD class B: § 27-2021 ADM CODE PROVIDE SUFFICIENT, PROPER AND SEPARATE METAL RECEPTACLES FOR THE DEPOSIT OF GARBAGE, RUBBISH AND OTHER WASTE MATERIAL AN
2017-02-22Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2017-02-08311: Graffiti — Graffiti
2017-01-08HPD class B: § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 5A, 5th STORY,
2017-01-08HPD class B: § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR DEFECTIVE IN THE ENTIRE APARTMENT LOCATED AT APT 5A, 5th STORY, 1st APARTMENT FROM S
2017-01-05311: HEAT/HOT WATER — APARTMENT ONLY
2017-01-05Tenant complaint: HEAT/HOT WATER — APARTMENT ONLY
2014-07-11311: Sidewalk Condition — Blocked - Construction
2014-05-15DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT
2014-01-29311: HEATING — HEAT
2014-01-29Tenant complaint: HEATING — HEAT RELATED
2013
2013-04-25HPD class C: § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 1B, 1st STO
2013-04-25HPD class A: § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT THE CEILING IN THE BATHROOM LOCATED AT APT 1B, 1st
2012
2012-11-15Rodent inspection: Passed
2011
2011-12-13DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2010 INSPECTION REPORT
2011-11-09311: Noise - Residential — Loud Television
2011-10-26311: Graffiti — Graffiti
2011-07-27Rodent inspection: Passed
2011-01-25HPD class B: § 27-2040 ADM CODE PROVIDE ADEQUATE LIGHTING AT OR NEAR THE OUTSIDE OF THE FRONT ENTRANCEWAY OF THE BUILDING AND KEEP SAME BURNING FROM SUNS
2009-02-06RPTT&RET $5,788,004 — from NEW YORK EQUITY FUND 2006 LLC to NEW YORK EQUITY FUND 2008 LLC$5,788,004
2008
2008-12-20Tenant complaint: HEATING — HEAT RELATED
2008-08-26Mortgage satisfied — from ALEXANDER CLUSTER INC.; NEIGHBORHOOD PARTNERSHIP HOUSING DEVELOP to ENTERPRISE COMMUNITY LOAN FUND, INC.
2008-08-26Mortgage satisfied — from NEIGHBORHOOD PARTNERSHIP HOUSING DEVELOP; ALEXANDER CLUSTER INC. to ENTERPRISE COMMUNITY LOAN FUND, INC.
2008-08-26Mortgage satisfied — from ALEXANDER CLUSTER INC.; NEIGHBORHOOD PARTNERSHIP HOUSING DEVELOP to ENTERPRISE COMMUNITY LOAN FUND, INC.
2008-08-26Mortgage $5,846,469 — from ALEXANDER AVENUE ASSOCIATES L.P. to THE CITY OF NEW YORK$5,846,469
2008-08-26Mortgage satisfied — from ALEXANDER CLUSTER INC.; NEIGHBORHOOD PARTNERSHIP HOUSING DEVELOP to ENTERPRISE COMMUNITY LOAN FUND, INC.
2008-08-26Agreement — from ALEXANDER AVENUE ASSOCIATES L.P. to THE CITY OF NEW YORK
2008-08-26TL&R — from ENTERPRISE COMMUNITY LOAN FUND, INC.
2008-08-26REL — from THE CITY OF NEW YORK to THE NEIGHBORHOOD PARTNERSHIP HOUSING DEV
2008-08-15Deed — from NEIGHBORHOOD HOUSING DEVELOPMENT FUND CO to ALEXANDER AVENUE ASSOCIATES L.P.
2008-02-15Permit EW — ISSUED
2008-01-29Job filed: INSTALL NEW FUEL BURNER FOR EXISTINGBOILER & EXISTING HOT WATER HEAT ER
2008-01-03DOB violation LL6291:
2007
2007-12-11DOB complaint, category ?
2007-12-05Permit EW — ISSUED
2007-12-05Permit EW — ISSUED
2007-11-28Job filed: INSTALL (1) 1,080 GALLON OIL TANK IN A NEW TANK ROOM. NO CHANGE IN EGRESS, USE, OR OCCUPANCY IS INVOLVED UNDER THIS APPLICATION.$13,000
2007-10-05ECB Non-Hazardous violation: NO C-HOOK NOTIFICATION FOR (2) POINT SUSPENDED SCAFFOLD @ EXPOSURE # 1
2007-07-24Permit AL — ISSUED
2007-07-24Permit EQ — ISSUED
2007-06-21Permit EQ — ISSUED
2007-02-06Permit EQ — ISSUED
2007-01-19DOB violation LL6291:
2006
2006-11-03Permit PL — ISSUED
2006-08-14Mortgage $303,783 — from NEIGHBORHOOD PARTNERSHIP HOUSING DEVELOP; ALEXANDER CLUSTER INC. to ENTERPRISE COMMUNITY LOAN FUND, INC.$303,783
2006-08-14AL&R — from NEIGHBORHOOD PARTNERSHIP HOUSING DEVELOP; ALEXANDER CLUSTER INC. to ENTERPRISE COMMUNITY LOAN FUND, INC.
2006-08-14Mortgage $3,929,893 — from ALEXANDER CLUSTER INC.; NEIGHBORHOOD PARTNERSHIP HOUSING DEVELOP to ENTERPRISE COMMUNITY LOAN FUND, INC.$3,929,893
2006-08-14Mortgage $6,028,010 — from ALEXANDER CLUSTER INC.; NEIGHBORHOOD PARTNERSHIP HOUSING DEVELOP to ENTERPRISE COMMUNITY LOAN FUND, INC.$6,028,010
2006-08-14SUBM — from THE CITY OF NEW YORK (''HPD'') to ENTERPRISE COMMUNITY LOAN FUND,INC.
2006-08-14Agreement — from CITY OF NEW YORK (''HPD'') to THE NEIGHBORHOOD PARTNERSHIP II HOUSING
2006-08-14Agreement — from THE NEIGHBORHOOD PARTNERSHIP HOUSING DEV to CITY OF NEW YORK (''HPD'')
2006-08-14Mortgage $322,505 — from ALEXANDER CLUSTER INC.; NEIGHBORHOOD PARTNERSHIP HOUSING DEVELOP to ENTERPRISE COMMUNITY LOAN FUND, INC.$322,505
2006-08-14Agreement — from THE NEIGHBORHOOD PARTNERSHIP II HOUSING to CITY OF NEW YORK (''HPD'')
2006-08-08Permit EQ — ISSUED
2006-08-07Job filed: INSTALLATION OF CONSTRUCTION FENCE. FILED IN CONJUNCTION WITH 200938511. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
2006-07-24DEEDO — from THE CITY OF NEW YORK to NEIGHBORHOOD PARTNERSHIP HOUSING DEVELOP
2006-06-21Permit EQ — ISSUED
2006-06-21Permit AL — ISSUED
2006-01-06DOB violation LL6291:
2005
2005-03-18Job filed: GUT REHABILITATION OF EXISTING BUILDING INCLUDE NEW PARTITION LAYOUT, WOOD JOIST REPLACMENT, PLUMBING REPIPE WITH NEW PLUMBING FIXTURES AND BOILER$450,000
2005-03-18Job filed: SUBSEQUENT APPLICATION FILED HEREWITH FOR INSTALLATION OF BUILDING SPRINKLER SYSTEM.