1646 Madison Avenue
Top insights
- 3 open hazardous (Class C) violations
- Built before 1939 (1910) — likely subject to NYC lead-paint rules
- Rent-stabilized: 2 of 8 units
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.
1646 Madison Avenue
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- City records show 9 open HPD violations, 3 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 2006 — why has it stayed open this long, and is it in or near this unit?
- DHCR’s most recent registration lists 2 rent-stabilized units here. Ask whether this specific unit is one of them, and ask the landlord for its legal regulated rent and lease history.
- Confirm the condition behind the most recent open violation was actually repaired, not just marked closed: Provide hot water at all hot water fixtures in the entire apartment.
- 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.
1646 Madison Avenue sits in Manhattan, ZIP 10029. The closest subway is 110 St (6) (4-minute walk), served by the 2, 3, and 6 lines.
Building Condition
- 2013-10-15 "SECTION 27-2005, 2007 ADM CODE ARRANGE AND MAKE SELF-CLOSING THE DOORS .... IN THE ENTRANCE LOCATED AT APT 3A, 3rd STORY…"
- 2013-05-30 "SECTION 27-2005 HMC:TRACE AND REPAIR THE SOURCE AND ABATE THE NUISANCE CONSISTING OF MOLD ... AT CEILING IN THE BATHROOM…"
- 2013-05-30 "SECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CE…"
- 2013-05-30 "SECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR ALL WALLS AND CE…"
- 2013-03-22 "§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 3A, 3rd STORY, 1st…"
- Class C · 3 open · penalty 45 · (15/ea)
- Class B · 2 open · penalty 10 · (5/ea)
- Class A · 4 open · penalty 4 · (1/ea)
- 2022-08-09
- 2010-12-02 "FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION"
- 2008-01-03
- 2006-01-06
No HPD lead-paint violations are on record for this building. That means no complaint or inspection was filed — not that the building is lead-free.
Built 1910. Under NYC Local Law 1 (Admin Code §27-2056.5), lead paint is presumed present in common areas and in apartments where a child under 6 resides, in multiple dwellings built before 1960. The presumption stands unless the owner obtained a lead-free or lead-safe exemption from HPD. Those exemption records aren’t published as open data, so we can’t confirm one either way.
The Building
Neighborhood & Environment
~1 block 300m
~2-3 blocks
- HARRASSMENT 2: 215
- PETIT LARCENY: 139
- ASSAULT 3 & RELATED OFFENSES: 87
- CRIMINAL MISCHIEF & RELATED OF: 59
- FELONY ASSAULT: 57
- HEAT/HOT WATER: 377
- Noise - Street/Sidewalk: 331
- Noise - Residential: 227
- UNSANITARY CONDITION: 160
- PLUMBING: 95
- EAST HARLEM GROCERY CORP
- MP UPTOWN LLC.
- FIFTH AVENUE DELI-MART INC.
- P.S. 108 Assemblyman Angelo Del Toro Educational C
- East Harlem Scholars Academy Charter School II
- P.S. 101 Andrew Draper
- P.S. 108 Assemblyman Angelo Del Toro Educational C
- J.H.S. 013 Jackie Robinson
- P.S. 101 Andrew Draper
- J.H.S. 013 Jackie Robinson
- P.S. 101 Andrew Draper
- Capital Preparatory (CP) Harlem Charter School
- 110 St
- 110 St-Malcolm X Plaza
- 116 St
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Nypd Parking Garage Condo
- Raices Latin Music Museum
- Mission Garden
- East Harlem Arts & Education Local Development Corporation
- Central Park East I
- Mae Grant Playground
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
- Astound Broadband Cable Up to 1,500 Mbps down · 50 Mbps up
- Spectrum Cable Fiber 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.
Market & Availability
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