420 East 63rd Street
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
Limited highlights data — verify with a tour.
Things to Know
Real considerations before you sign
- Open critical violations5 Class C (immediately hazardous)
- Top complaint type at this building7 noise complaints in past year
- Higher noise than typical for the neighborhood7 noise complaints in past year (vs 1 median)
About this building
A 12-story building located in Upper East Side-Lenox Hill-Roosevelt Island, containing 503 residential units. Built in 1950.
The neighborhood: Upper East Side
Manhattan · 3,838 buildings tracked
Median asking rent: $4,895 1BR · $9,995 2BR
8 subway stations nearby
4 parks · 1.3 acres · incl. Twenty-Four Sycamores Park
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 (45 vs 1 average per building).
Top issues
- Lead Paint14
- Structural10
- Water/Plumbing7
Severity Key
- Class C: Immediately Hazardous (Major)
- Class B: Hazardous (Moderate)
- Class A: Non-Hazardous (Minor)
- Water/Plumbing
REMOVE ALL OBSTRUCTIONS FROM WATER CLOSET INOPERABLE WATER COLOSET IN THE BATHROOM LOCATED AT APT 11N, 11th STORY, 1st APARTMENT FROM WEST AT NORTH
Oct 1, 2002Class C - Lead Paint
REMOVE OR COVER IN A MANNER APPROVED BY THE DEPARTMENT THE PEELING LEAD PAINT RISER PIPE KITCHEN 9 STY NORTHWEST APT 9C EMANUEL 688 6512 ER1. , SECTION '' ''
Jun 4, 1991Class C - Lead Paint
REMOVE OR COVER IN A MANNER APPROVED BY THE DEPARTMENT THE PEELING LEAD PAINT EAST WALL AT FOYER 9 STY NORTHWEST APT 9C. , SECTION '' ''
Jun 4, 1991Class C - Lead Paint
REMOVE OR COVER IN A MANNER APPROVED BY THE DEPARTMENT THE PEELING LEAD PAINT CEILING AT NORTH BATHROOM 9 STY NORTHWEST APT 9C. , SECTION '' ''
Jun 4, 1991Class C - Lead Paint
REMOVE OR COVER IN A MANNER APPROVED BY THE DEPARTMENT THE PEELING LEAD PAINT CEILING SOUTH BATHROOM 9 STY NORTHWEST APT 9C. , SECTION '' ''
Jun 4, 1991Class 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 | — | $3,587.5 | — |
| 1 Bed | — | $4,895 | — |
| 2 Bed | — | $9,995 | — |
| 3+ Bed | — | $11,875 | — |
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
CORNELL UNIVERSITY
Cannot compute responsiveness yet. The building has 45 open violations but none have been resolved in our visibility window, so days-to-close has no data to average.
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 45 open HPD violations on record, including 5 Class C (the city's most serious category). That's higher than typical for the neighborhood (1 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 7 noise complaints with 311 in the past year, above the neighborhood median of 1 among buildings with any noise complaints.
- What does it cost to live here?
- We don't have current listings for this building. Typical asking rent in Upper East Side is about $4,895/month for a one-bedroom.