621 Columbus Avenue
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
- Quieter than average for the neighborhood0 noise complaints in past year (vs 1 median)
Things to Know
Real considerations before you sign
- Open critical violations5 Class C (immediately hazardous)
- Top complaint type at this building45 heat complaints in past year
- Significant issues across building dataSee violation history below for details
About this building
A 27-story building located in Upper West Side (Central), containing 180 residential units. Built in 1970.
The neighborhood: Upper West Side
Manhattan · 4,028 buildings tracked
Median asking rent: $5,178 1BR · $7,851 2BR
7 subway stations nearby
13 parks · 5.6 acres · incl. Lincoln Center Plaza
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 (74 vs 2 average per building).
Top issues
- Structural24
- Water/Plumbing20
- Safety13
Severity Key
- Class C: Immediately Hazardous (Major)
- Class B: Hazardous (Moderate)
- Class A: Non-Hazardous (Minor)
- Pests
ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 5F, 5th STORY, 2nd APARTMENT FROM WEST AT NORTH
Nov 29, 2023Class C - Structural
WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOORING IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 27A, 27th STORY, 1st APARTMENT FROM EAST AT SOUTH
Jun 15, 2026Class B - Structural
THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 27A, 27th STORY, 1st APARTMENT FROM EAST AT SOUTH
Jun 15, 2026Class B - Water/Plumbing
THE ROOF SO THAT IT WILL NOT LEAK AT CEILING IN THE 1st ROOM FROM EAST AT SOUTH LOCATED AT APT 27A, 27th STORY, 1st APARTMENT FROM EAST AT SOUTH
Jun 15, 2026Class B - Structural
WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 1st ROOM FROM EAST AT NORTH LOCATED AT APT 27A, 27th STORY, 1st APARTMENT FROM EAST AT SOUTH
Apr 27, 2026Class B
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 | — | $3,624 | — |
| 1 Bed | — | $5,177.5 | — |
| 2 Bed | — | $7,851 | — |
| 3+ Bed | — | $11,200 | — |
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
ST MARTINS HOUSING CORP
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 74 open HPD violations on record, including 5 Class C (the city's most serious category). That's higher than typical for the neighborhood (2 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 0 noise complaints with 311 in the past year — none on record for this building.
- How responsive is management to problems?
- Resolved violations at this building closed in about 2037 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 Upper West Side is about $5,178/month for a one-bedroom.