3643 Broadway
Building overview
Data as of Jul 1, 2026
Based on open violations, 311 complaint patterns, and amenities.
Compared to typical rent for this neighborhood and bedroom count.
Highlights
What's great about this place
- Pre-war characterBuilt in 1917
- Quieter than average for the neighborhood1 noise complaints in past year (vs 3 median)
Things to Know
Real considerations before you sign
- Open critical violations5 Class C (immediately hazardous)
- Top complaint type at this building13 heat complaints in past year
- Significant issues across building dataSee violation history below for details
About this building
A 10-story building located in Hamilton Heights-Sugar Hill, containing 84 residential units. Built in 1917.
The neighborhood: Hamilton Heights
Manhattan · 1,559 buildings tracked
Median asking rent: $2,775 1BR · $4,075 2BR
3 subway stations nearby
8 parks · 2.4 acres · incl. Alexander Hamilton Playground
Available Units
0 active
No past listings.
Past and off-market units will appear here when data is available.
Safety & Violations
Safety Record
Active Violations
Higher than typical for this neighborhood (23 vs 6 average per building).
Top issues
- Structural8
- Water/Plumbing6
- Safety3
Severity Key
- Class C: Immediately Hazardous (Major)
- Class B: Hazardous (Moderate)
- Class A: Non-Hazardous (Minor)
- Window/Door
OR REPLACE THE BROKEN OR DEFECTIVE SPRING BALANCE AT LOWER SASH AT 2ND WINDOW FROM NORTH AT EAST IN THE 1st ROOM FROM NORTH AT EAST LOCATED AT APT 9H, 9th STORY, 3rd APARTMENT FROM SOUTH AT WEST
May 28, 2026Class C - Lead Paint
CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) EAST WALL IN THE KITCHEN LOCATED AT APT 5D, 6th STORY, 3rd APARTMENT FROM EAST AT SOUTH
May 19, 2026Class C - Safety
C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE LATCH SET AT FIRE DOOR ''B'' TO PUBLIC HALL STAIR AT PUBLIC HALL, 1st STORY
Apr 13, 2026Class C - Safety
C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE LATCH SET AT FIRE DOOR ''A'' TO PUBLIC HALL STAIR AT PUBLIC HALL, 1st STORY
Apr 13, 2026Class C - Safety
C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES IN THE ENTRANCE LOCATED AT APT 6A, 6th STORY, 1st APARTMENT FROM NORTH AT EAST
Oct 14, 2025Class C
Market Value Estimate
Statistical estimate based on publicly available listing data. Not an appraisal. See disclaimer.Market data as of Jul 1, 2026.
Comp Matrix
| Unit Type | This Bldg | Area Avg | Diff. |
|---|---|---|---|
| Studio | — | $3,050 | — |
| 1 Bed | — | $2,775 | — |
| 2 Bed | — | $4,075 | — |
| 3+ Bed | — | $4,975 | — |
Value Verdict
Insufficient listing or market data to compute a verdict for this building.
Rent vs. Buy Analysis
No listing data available to estimate rent vs. buy.
Management & Operations
Management & Performance
Owner/Operator
3647 REALTY CO.
Responsiveness Score
Average time to resolve violations
Slower than NYC average (45 days)
We haven't verified this building's policies yet. Pet, utility, and leasing details appear here once we've reviewed the management company's official site — we only show policies we can source, never assumptions.
Living here — quick answers
Every answer comes from public records for this specific building — we skip questions we can't answer with data.
- How well maintained is this building?
- There are 23 open HPD violations on record, including 5 Class C (the city's most serious category). That's higher than typical for the neighborhood (6 average per building).
- Is this building rent-stabilized?
- Yes — this building appears on the DHCR rent-stabilized building list. Ask the landlord to confirm whether a specific apartment is stabilized.
- How noisy is this building?
- Neighbors filed 1 noise complaint with 311 in the past year, below the neighborhood median of 3 among buildings with any noise complaints.
- How responsive is management to problems?
- Resolved violations at this building closed in about 192 days on average (NYC average is roughly 45 days). Open items are listed in the Safety & Violations section above.
- What does it cost to live here?
- We don't have current listings for this building. Typical asking rent in Hamilton Heights is about $2,775/month for a one-bedroom.