784 4th Avenue
Building overview
Data as of Oct 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 1910
- Quieter than average for the neighborhood0 noise complaints in past year (vs 1 median)
Things to Know
Real considerations before you sign
- Open critical violations3 Class C (immediately hazardous)
- Top complaint type at this building7 heat complaints in past year
- Significant issues across building dataSee violation history below for details
About this building
A 3-story building located in Sunset Park (West), containing 35 residential units. Built in 1910.
The neighborhood: Sunset Park
Brooklyn · 10,801 buildings tracked
Median asking rent: $3,729 1BR · $5,200 2BR
6 subway stations nearby
6 parks · 5.5 acres · incl. John Allen Payne 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 (30 vs 1 average per building).
Top issues
- Structural12
- Pests6
- Mold2
Severity Key
- Class C: Immediately Hazardous (Major)
- Class B: Hazardous (Moderate)
- Class A: Non-Hazardous (Minor)
- Safety
HMC: §238 MDL and 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING THE DOORS THAT IS MISSING OR DEFECTIVE DOOR TO ROOF AT BULKHEAD , 3rd STORY
Dec 11, 2025Class C - Window/Door
ADM CODE REMOVE THE ILLEGAL FASTENING CONSISTING OF SIDE BOLT ARRANGED FOR PADLOCK INSTALLED AT DOOR TO ROOF AT BULKHEAD , 3rd STORY
Dec 11, 2025Class C - Pests
ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 11C, 3rd STORY, 1st APARTMENT FROM EAST AT SOUTH
Dec 2, 2025Class C - Pests
SUFFICIENT, PROPER AND SEPARATE METAL RECEPTACLES FOR THE DEPOSIT OF GARBAGE, RUBBISH AND OTHER WASTE MATERIAL AND ARRANGE FOR COLLECTION AND DISPOSAL OF SUCH MATERIAL.
Sep 23, 2026Class B - Electrical
ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE AT FRONT YARD
Sep 23, 2026Class B
Market Value Estimate
Statistical estimate based on publicly available listing data. Not an appraisal. See disclaimer.Market data as of Oct 1, 2026.
Comp Matrix
| Unit Type | This Bldg | Area Avg | Diff. |
|---|---|---|---|
| Studio | — | $2,799 | — |
| 1 Bed | — | $3,729 | — |
| 2 Bed | — | $5,200 | — |
| 3+ Bed | — | $5,000 | — |
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
784 REALTY 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 30 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 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 2469 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 Sunset Park is about $3,729/month for a one-bedroom.
Similar buildings in Sunset Park
Finding similar buildings in Sunset Park...