3003 West 21st 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 violations3 Class C (immediately hazardous)
- Top complaint type at this building15 elevator complaints in past year
- Higher noise than typical for the neighborhood3 noise complaints in past year (vs 2 median)
About this building
A 9-story building located in Coney Island-Sea Gate, containing 135 residential units. Built in 2018.
The neighborhood: Coney Island
Brooklyn · 1,868 buildings tracked
Median asking rent: $3,160 1BR · $3,995 2BR
5 parks · 3.6 acres · incl. Nautilus 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 1 average per building).
Top issues
- Water/Plumbing8
- Structural4
- Window/Door4
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 7H, 7th STORY, 3rd APARTMENT FROM SOUTH AT WEST
Oct 3, 2022Class C - Pests
ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 6L, 6th STORY, 6th APARTMENT FROM SOUTH AT WEST
Feb 25, 2022Class C - Window/Door
ADM CODE REMOVE THE ILLEGAL FASTENING CONSISTING OF AN ELECTROMAGNETIC LOCKING DEVICE INSTALLED AT ENTRANCE DOOR TO BUILDING AT PUBLIC HALL, 1st STORY
Sep 21, 2020Class C - Water/Plumbing
THE ROOF SO THAT IT WILL NOT LEAK OVER CEILING IN THE 4th ROOM FROM EAST LOCATED AT APT 9E, 9th STORY, 1st APARTMENT FROM EAST AT SOUTH
Jan 5, 2026Class B - Structural
THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING IN THE 4th ROOM FROM EAST LOCATED AT APT 9E, 9th STORY, 1st APARTMENT FROM EAST AT SOUTH
Jan 5, 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. |
|---|---|---|---|
| 1 Bed | — | $3,160 | — |
| 2 Bed | — | $3,995 | — |
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
CONCERN SURF VETS PLACE HOUSING DEVELOPM ENT
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 3 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 3 noise complaints with 311 in the past year, above the neighborhood median of 2 among buildings with any noise complaints.
- How responsive is management to problems?
- Resolved violations at this building closed in about 93 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 Coney Island is about $3,160/month for a one-bedroom.