3420 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 1910
Things to Know
Real considerations before you sign
- Open critical violations1 Class C (immediately hazardous)
- Top complaint type at this building30 noise complaints in past year
- Higher noise than typical for the neighborhood30 noise complaints in past year (vs 3 median)
About this building
A 6-story building located in Hamilton Heights-Sugar Hill, containing 36 residential units. Built in 1910.
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
Lower than typical for this neighborhood (1 vs 6 average per building).
Top issues
- Heat/Hot Water1
Severity Key
- Class C: Immediately Hazardous (Major)
- Class B: Hazardous (Moderate)
- Class A: Non-Hazardous (Minor)
- Heat/Hot Water
READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT BASEMENT AT BOILER ROOM
Mar 6, 2026Class 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
COB 3420 BROADWAY LLC
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 is 1 open HPD violation on record, including 1 Class C (the city's most serious category). That's lower 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 30 noise complaints with 311 in the past year, above 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 208 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.