1821 Amsterdam Avenue
Top insights
- More open HPD violations than ~75% of buildings in this ZIP (45 open)
- 15 open hazardous (Class C) violations
- More HPD complaints than the neighborhood average (55 vs ~11)
- Built in 1984
Class B
Class C
past 12 months
rent-stabilized with
DHCR (most recent year)
units (PLUTO)
past 12 mo (150m)
rent
min walk
(311 complaints)
errands grade
nearby
A difference between the DHCR rent-stabilized count and the PLUTO total is common and does not, on its own, indicate a violation: units can leave rent stabilization legally, the two datasets count units differently, some units may be non-residential, and a registration can be filed incompletely. To check your own apartment, see how to request your rent history from DHCR.
1821 Amsterdam Avenue
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- City records show 45 open HPD violations, 15 immediately hazardous (Class C) at this building. Ask which are still unresolved in the unit and the landlord’s timeline to clear them.
- The oldest open violation on record dates to 2004 — why has it stayed open this long, and is it in or near this unit?
- We found no DHCR rent-stabilization unit count for this building. That is not the same as the building being market-rate — a registration can be on file with no unit figure, or not have been filed at all. Ask the landlord directly whether the unit is rent-stabilized, and request your own rent history from DHCR.
- Confirm the condition behind the most recent open violation was actually repaired, not just marked closed: Replace or repair the self-closing doors that is missing or defective hinges at hopper….
- Confirm in person that the immediately-hazardous (Class C) conditions — typically heat, hot water, leaks, mold or pests — are genuinely fixed, not just marked closed.
1821 Amsterdam Avenue sits in Manhattan, ZIP 10031. The closest subway is 155 St (C) (4-minute walk), served by the 1, A, B, C, and D lines.
Building Condition
- 2026-07-11 "§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSI…"
- 2026-05-20 "§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE SPRINKLER HEAD AT 3RD FROM NORTH AT FRONT OF ELEVATOR…"
- 2026-05-20 "§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE REPAIR THE DEFECTIVE LATCH SET AT BUILDING ENTRANCE TO…"
- 2026-04-29 "(A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR…"
- 2026-04-25 "§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER SASH WINDOW AT WEST IN THE 3r…"
- Class C · 15 open · penalty 225 · (15/ea)
- Class B · 17 open · penalty 85 · (5/ea)
- Class A · 13 open · penalty 13 · (1/ea)
- 2026-05-20 · Apt BLDG · IMMEDIATE EMERGENCY · PLUMBING
- 2026-04-24 · Apt BLDG · EMERGENCY · HEAT/HOT WATER
- 2026-03-21 · Apt BLDG · IMMEDIATE EMERGENCY · PLUMBING
- 2025-11-19
- 2021-06-20 "FAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 - MULTIPLE YEARS (2020)"
- 2021-06-19 "FAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 - MULTIPLE YEARS (2019)"
- 2021-06-18 "FAILURE TO SUBMIT AN EER PER AD. CODE SEC. 28-308.4 - MULTIPLE YEARS (2018)"
2 open lead-paint hazard violations on record (most recent 2010). These are HPD violations recorded against the building — not a test of any specific apartment.
5 earlier hazards cited and remediated.
The Building
Neighborhood & Environment
~1 block 300m
~2-3 blocks
- HARRASSMENT 2: 144
- PETIT LARCENY: 118
- ASSAULT 3 & RELATED OFFENSES: 78
- SEX CRIMES: 58
- GRAND LARCENY: 52
- HEAT/HOT WATER: 242
- Noise - Residential: 227
- Illegal Parking: 141
- Noise - Street/Sidewalk: 115
- UNSANITARY CONDITION: 103
- SAVORY DELI & GROCERY INC
- AMSTERDAM MARKET HOLDINGS, LLC
- STAR ONE DELI AND SALAD BAR CORP
- New Heights Academy Charter School
- P.S./I.S. 210 - Twenty-first Century Academy for C
- P.S. 153 Adam Clayton Powell
- New Heights Academy Charter School
- P.S./I.S. 210 - Twenty-first Century Academy for C
- Neighborhood Charter School of Harlem
- New Heights Academy Charter School
- Community Health Academy of the Heights
- JHS 010 Frederick Douglas
- 155 St
- 145 St
- 155 St
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- New Heights Academy Charter School
- Carmansville Playground
- Bradhurst Gardens Association
- Bwso Manhattan Sewer Maintenance
- Wright Brothers Playground
- Hamilton Grange Library
Internet providers serving this area
Internet providers available in this area — including fiber:
- Verizon Fiber Up to 2,300 Mbps down · 2,300 Mbps up
- Spectrum Cable Up to 1,000 Mbps down · 1,000 Mbps up
How to check internet providers before signing an NYC lease →
Source: FCC Broadband Data Collection (NY, rev. May 2026). Wired broadband only — cable + fiber. DSL, satellite, and fixed-wireless not included. Block-level data; actual availability may vary by building.
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