230 Duffield 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
- Pre-war characterBuilt in 1920
- Notable amenitiesBike Room, Doorman, Gym
Things to Know
Real considerations before you sign
- Open critical violations23 Class C (immediately hazardous)
- Top complaint type at this building15 heat complaints in past year
- Significant issues across building dataSee violation history below for details
About this building
A 5-story building located in Downtown Brooklyn-DUMBO-Boerum Hill, containing 50 residential units. Built in 1920.
The Building DNA
Building Services
Unit Perks
The neighborhood: Downtown Brooklyn
Brooklyn · 325 buildings tracked
Median asking rent: $4,306 1BR · $5,895 2BR
6 subway stations nearby
2 parks · 3.2 acres · incl. Walt Whitman 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 (40 vs 1 average per building).
Top issues
- Pests23
- Mold5
- Safety3
Severity Key
- Class C: Immediately Hazardous (Major)
- Class B: Hazardous (Moderate)
- Class A: Non-Hazardous (Minor)
- Heat/Hot Water
HOT WATER AT ALL HOT WATER FIXTURES IN THE KITCHENETTE LOCATED AT B-ROOM 206, 2nd STORY, 1st B-ROOM FROM WEST AT NORTH
May 13, 2026Class C - Heat/Hot Water
HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 206, 2nd STORY, 1st APARTMENT FROM NORTH AT EAST
May 5, 2026Class C - Pests
ABATE THE INFESTATION CONSISTING OF ROACHES IN THE 3rd ROOM FROM NORTH LOCATED AT B-ROOM 103, 1st STORY, 3rd B-ROOM FROM WEST AT NORTH
Apr 5, 2024Class C - Pests
ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 103, 1st STORY, 3rd APARTMENT FROM WEST AT NORTH
Feb 5, 2024Class C - Pests
ABATE THE INFESTATION CONSISTING OF ROACHES IN THE 1st ROOM FROM NORTH LOCATED AT B-ROOM 103, 1st STORY, 3rd B-ROOM FROM WEST AT NORTH
Dec 28, 2023Class 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 | — | $3,720 | — |
| 1 Bed | — | $4,661.75 | — |
| 2 Bed | — | $7,107.5 | — |
| 3+ Bed | — | $10,781 | — |
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
SERVICES/UNDERSERVED MENTAL HLTH PROGRAM
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 40 open HPD violations on record, including 23 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, about the neighborhood median of 3.
- How responsive is management to problems?
- Resolved violations at this building closed in about 463 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 Downtown Brooklyn is about $4,662/month for a one-bedroom.