925 Union 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
- Quieter than average for the neighborhood0 noise complaints in past year (vs 1 median)
Things to Know
Real considerations before you sign
- Significant issues across building dataSee violation history below for details
About this building
A 6-story building located in Park Slope, containing 52 residential units. Built in 1920.
The neighborhood: Park Slope
Brooklyn · 3,806 buildings tracked
Median asking rent: $3,951 1BR · $7,150 2BR
4 subway stations nearby
1 park · 0.2 acres · incl. Gardens Of Union
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
- Structural6
- Safety5
- Pests2
Severity Key
- Class C: Immediately Hazardous (Major)
- Class B: Hazardous (Moderate)
- Class A: Non-Hazardous (Minor)
- Electrical
SAFETY COVER FOR ELECTRICAL OUTLETS AT NORTH WALL AND EAST WALL AT PUBLIC HALL, 1st STORY
Dec 7, 2020Class B - Structural
THE BROKEN OR DEFECTIVE FLOOR CABINET AT SOUTH IN THE KITCHEN LOCATED AT APT 1A, 1st STORY, 3rd APARTMENT FROM NORTH AT EAST
Jun 17, 2005Class B - Safety
OR REPLACE THE SMOKE DETECTOR MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 1A, 1st STORY, 3rd APARTMENT FROM NORTH AT EAST
Jun 17, 2005Class B - Structural
WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE KITCHEN LOCATED AT APT 1A, 1st STORY, 3rd APARTMENT FROM NORTH AT EAST
Jun 17, 2005Class B - Structural
WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE KITCHEN LOCATED AT APT 1A, 1st STORY, 1st APARTMENT FROM NORTH AT EAST
Jun 9, 2005Class 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. |
|---|---|---|---|
| Studio | — | $3,095 | — |
| 1 Bed | — | $3,951 | — |
| 2 Bed | — | $7,150 | — |
| 3+ Bed | — | $5,654 | — |
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
925 UNION ST TENANTS CORP
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 20 open HPD violations on record, none in the city's most serious category (Class C).
- 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 130 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 Park Slope is about $3,951/month for a one-bedroom.