3643 Broadway
Top insights
- More open HPD violations than ~60% of buildings in this ZIP (21 open)
- 4 open hazardous (Class C) violations
- More HPD complaints than the neighborhood average (35 vs ~11)
- Built before 1939 (1917) — likely subject to NYC lead-paint rules
- Rent-stabilized: 75 units registered
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.
3643 Broadway
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- City records show 21 open HPD violations, 4 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 2021 — why has it stayed open this long, and is it in or near this unit?
- DHCR’s most recent registration lists 75 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.
- City Buildings Department records show an open life-safety condition (e.g. unsafe building / hazardous facade) — what is it, and has it actually been resolved, not just re-filed?
- 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 in the entrance.
- 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.
3643 Broadway sits in Manhattan, ZIP 10031. The closest subway is 145 St (1) (5-minute walk), served by the 1, A, B, C, and D lines.
Building Condition
- 2026-08-11 "§ 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…"
- 2026-07-17 "§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQUARE FEET AT SOUTH W…"
- 2026-05-27 "§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THEN 10SQ FEET AT SOUTH WALL I…"
- 2026-05-27 "§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE SPRING BALANCE AT LOWER SASH AT 2ND WINDOW FROM NORTH…"
- 2026-05-27 "§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE SOUTH WALL IN THE…"
- Class C · 4 open · penalty 60 · (15/ea)
- Class B · 12 open · penalty 60 · (5/ea)
- Class A · 5 open · penalty 5 · (1/ea)
- 2026-06-21 · Apt 6F · NON EMERGENCY · UNSANITARY CONDITION
- 2026-05-26 · Apt 9H · EMERGENCY · WATER LEAK
- 2026-05-26 · Apt 9H · IMMEDIATE EMERGENCY · PAINT/PLASTER
- 2021-04-29 "FAILURE TO DISPLAY ENERGY EFFICIENCY SCORE AND ENERGY EFFICIENCY GRADE AS PER ADCODE SEC. 28-309.12.3"
- 2020-09-02 "FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION"
- 2020-08-27 "INSTALL AN APPROX.TOTAL OF 200 LINEAR FT OF SIDEWALK SHED ALONG EXXP#1 (BROADWAY)& EXPOSURE 2 (WEST 150 STREET…"
45 lead-paint hazards cited and later remediated (most recent 2026); no open hazards on record. Remediation addresses the cited conditions, not necessarily every painted surface.
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 (this building: built 1917). 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: 113
- PETIT LARCENY: 105
- ASSAULT 3 & RELATED OFFENSES: 71
- GRAND LARCENY: 44
- CRIMINAL MISCHIEF & RELATED OF: 29
- HEAT/HOT WATER: 595
- Noise - Street/Sidewalk: 528
- PAINT/PLASTER: 191
- UNSANITARY CONDITION: 166
- Noise - Residential: 154
- SLAWEK HOME IMPROVEMENT LLC
- DANIELA'S FLOWER SHOP II, INC
- JACOB GOURMET FOOD INC
- 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
- Community Health Academy of the Heights
- New Heights Academy Charter School
- Community Health Academy of the Heights
Levels add up to 11 because a school serving K-8 is listed under both Elementary and Middle. 9 distinct schools are within range.
- 145 St
- 157 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
- Boricua College
- Recreational Area
- Centro Civico Cultural Dominicano, Inc.
- P.s. 153 Adam Clayton Powell
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 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.
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