98 East 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 violations20 Class C (immediately hazardous)
- Top complaint type at this building23 heat complaints in past year
- Higher noise than typical for the neighborhood21 noise complaints in past year (vs 2 median)
About this building
A 6-story building located in Flatbush, containing 84 residential units. Built in 1941.
The neighborhood: Flatbush
Brooklyn · 6,057 buildings tracked
Median asking rent: $3,261 1BR · $3,600 2BR
5 subway stations nearby
5 parks · 1.3 acres · incl. Flatbush African Burial Ground
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 (81 vs 2 average per building).
Top issues
- Structural16
- Safety15
- Mold12
Severity Key
- Class C: Immediately Hazardous (Major)
- Class B: Hazardous (Moderate)
- Class A: Non-Hazardous (Minor)
- 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 FOYER LOCATED AT APT 202, 2nd STORY, 1st APARTMENT FROM EAST AT SOUTH
Apr 6, 2026Class C - Water/Plumbing
WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CERAMIC FLOOR TILE IN THE BATHROOM LOCATED AT APT 204, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WEST , SECTION ''NORTH''
Mar 16, 2026Class C - Heat/Hot Water
HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 204, 2nd STORY, 2nd APARTMENT FROM SOUTH AT WEST , SECTION ''NORTH''
Mar 16, 2026Class C - Mold
THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... GREATER THAN 30 SQ.FT AT CEILING AND ALL WALLS IN THE BATHROOM LOCATED AT APT 206, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST , SECTION AT NORTH
Jan 7, 2026Class C - Pests
ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 318, 3rd STORY, 2nd APARTMENT FROM SOUTH AT WEST , SECTION ''SOUTH''
Jan 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 | — | $2,964 | — |
| 1 Bed | — | $3,243 | — |
| 2 Bed | — | $3,500 | — |
| 3+ Bed | — | $3,500 | — |
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
100 EAST 21 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 are 81 open HPD violations on record, including 20 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 21 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 162 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 Flatbush is about $3,243/month for a one-bedroom.
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