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1821 Amsterdam Avenue

2,193Records
20City systems
44Open violations
43.1Penalty rate
Manhattan · ZIP 10031 · Neighborhood: Hamilton Heights-Sugar Hill
Open in the map

2,193 recorded events, 1978–2026, from 20 city data systems. The city's paper trail here is mostly 764 HPD complaints, 758 311 service requests, 412 HPD housing violations.

BoroughManhattan 10031
Built1984
Floors7
Res. units132
ClassD3
Owner (PLUTO)HAMILTON HEIGHTS ETC.
BBL1020650001
BIN1079791

Full record, year by year   Support this site

GRADE C

A meaningful record of code violations or complaints relative to its peers. More recorded distress than 86% of 100+-unit residential buildings citywide. The citywide median for 100+-unit residential buildings is 3.7 penalty points per 10 units; this building carries 43.1. In ZIP 10031, 40% of residential buildings hold an A and 14% grade D or F. How grades work

this building
A
B
C

Among 4,677 100+-unit residential buildings citywide · left is less recorded distress, right is more

Open with the city right now

Open HPD violations44 total — 15 class C (immediately hazardous), 16 class B, 13 class A. Oldest open since 2004-12-21.
Active vacate order1 unit(s) under an unrescinded HPD vacate order

status snapshot refreshed weekly from HPD records

Patterns

128 heat or hot-water complaints in the last three years (winter 2023–24: 22 · winter 2024–25: 35 · winter 2025–26: 67 · winter 2026–27: 2). Repeated winter clusters suggest a chronic heating problem.

22
’23–24
35
’24–25
67
’25–26
2
’26–27

No bedbug-infested units reported in the last three years of filings.

What 311 hears from this address

159 service requests in the last three years. Most common: HEAT/HOT WATER (57) · Illegal Parking (41) · Noise (25) · Encampment (6) · Abandoned Vehicle (4) · APPLIANCE (3).

Filed construction activity

$25,000 in permitted construction work filed since 2016 (1 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

NoBuilt before 1974 (1984)
YesSix or more residential units (132)
No421-a / J-51 tax benefit on the current tax roll

1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. 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)HAMILTON HEIGHTS TERRACE ASSOC
Head officerKenneth Pagano
Managing agentESSEX MANAGEMENT COMPANY LLC
Last registered2025-11-25

as filed by the owner in the building's HPD registration

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$9,112,000 $4,100,400
2026$8,501,000 $3,825,450
2027$9,178,000 $4,130,100

The city's market estimate has risen 1% between tax years 2025 and 2027.

Tax exemptions on the roll: REDEVELOPMENT

Building systems

Energy grade (LL33)D — ENERGY STAR score 20/100, posted at the entrance by law (2022 disclosure cycle)
Heating fuelNATURALGAS
Facade (Local Law 11)SWARMP — "Safe With A Repair and Maintenance Program": known facade conditions that must be repaired (cycle 9)

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.

2 street-flooding or sewer-backup complaints at this address since 2010 (0 in the last three years).

Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.

Getting around

Subway145 St — A B C D · 1,050 ft straight-line (about a 5-minute walk) · station accessibility: none
BusNearest boarding stop: Amsterdam Av / W 149 St — M100 · 300 ft
Citi BikeAmsterdam Ave & W 152 St · 400 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 153 Adam Clayton Powell
Middle: 319, 324. Confirm with the DOE's school search.

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.

Report a problem to 311

1821 Amsterdam Avenue

Heat or hot waterHeat or hot water
Apartment maintenanceApartment maintenance
Bed bugsBed bugs
Residential pestsResidential pests
Rats or miceRats or mice
Anything elseAnything else

159 311 service requests from this address in the last three years — 57 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.

The landlord's report card

Managed by ESSEX MANAGEMENT COMPANY LLC — 8 buildings, 749 units. Grades across the portfolio: A6 · C1 · D1. See the whole portfolio

BuildingBoroughUnitsGrade
243 West 179 Street BX255 D
1821 Amsterdam Avenue MN132 C
1336 Grant Square BK94 A
1103 Gates Avenue BK83 A
663 Howard Avenue BK76 A
Astoria Boulevard QN62 A
625 Howard Avenue BK24 A
641 Howard Avenue BK23 A

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $5,135,444 on 2004-03-16 (lender: The Secretary Of Housing And Urban Development). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2004-03-16Mortgage $3,292,400 — from HAMILTON HEIGHTS TERRACE ASSOCIATES L.P. to CAPSTONE REALY ADVISORS, LLC $3,292,400
2004-03-16Mortgage $5,135,444 — from HAMILTON HEIGHTS TERRACE ASSOCAITES, L.P to THE SECRETARY OF HOUSING AND URBAN DEVEL $5,135,444
1983-09-28Mortgage $8,654,300 — from HAMILTON HEIGHTS ETC. to NEW YORK CITY ETC. $8,654,300

Ten-year activity

2001000
2017
2018
2019
2020
2021
2022
2023
2024
2025
174
2026
ConstructionEnforcementHousing & tenantsHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsHealth & systemsTotal
20170174782
201801936100
20190167472
2020021134119
20210580590
20221282691
20231166876
202402801294
202501571169
2026001713174
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The full timeline

Construction 21Enforcement 94Housing & tenants 1,972Ownership & money 22Health & systems 84

Every one of the 2,193 recorded events, 1978–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 10031 · Landlord rankings · How grades work · The map · The Mice Map