21 Judge 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
- Quieter than average for the neighborhood0 noise complaints in past year (vs 2 median)
Things to Know
Real considerations before you sign
- Open critical violations10 Class C (immediately hazardous)
- Significant issues across building dataSee violation history below for details
About this building
A 4-story building located in East Williamsburg, containing 15 residential units. Built in 2009.
The neighborhood: East Williamsburg
Brooklyn · 1,651 buildings tracked
Median asking rent: $4,950 2BR
1 subway station nearby
5 parks · 1.2 acres · incl. Frost 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
Open HPD violations on record for this building.
Top issues
- Pests6
- Safety5
- Water/Plumbing5
Severity Key
- Class C: Immediately Hazardous (Major)
- Class B: Hazardous (Moderate)
- Class A: Non-Hazardous (Minor)
- Pests
ABATE THE INFESTATION CONSISTING OF MICE AT CELLAR
Jun 15, 2026Class C - Pests
ABATE THE INFESTATION CONSISTING OF MICE AT BASEMENT
Jun 15, 2026Class C - Safety
C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES AT PUMP ROOM AT PUBLIC HALL
Mar 5, 2026Class C - Safety
C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MISSING OR DEFECTIVE HINGES IN THE ENTRANCE LOCATED AT APT 1C, 1st STORY, 1st APARTMENT FROM EAST AT SOUTH
Mar 5, 2026Class C - Pests
ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2C, 2nd STORY, 1st APARTMENT FROM WEST AT NORTH
Feb 4, 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. |
|---|---|---|---|
| 2 Bed | — | $4,950 | — |
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
FLATIRON-WILLIAMSBURG PROPERTY GROUP I L LC
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 10 Class C (the city's most serious category).
- 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 333 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 East Williamsburg is about $4,950/month for a one-bedroom.