123 Parkside Avenue
Building overview
Data as of Sep 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 1925
Things to Know
Real considerations before you sign
- Top complaint type at this building5 heat complaints in past year
- Higher noise than typical for the neighborhood4 noise complaints in past year (vs 2 median)
About this building
A 7-story building located in Flatbush, containing 119 residential units. Built in 1925.
The neighborhood: Flatbush
Brooklyn · 6,057 buildings tracked
Median asking rent: $3,250 1BR · $3,650 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
Lower than typical for this neighborhood (1 vs 2 average per building).
Top issues
- Water/Plumbing1
Severity Key
- Class C: Immediately Hazardous (Major)
- Class B: Hazardous (Moderate)
- Class A: Non-Hazardous (Minor)
- Water/Plumbing
THE BROKEN OR DEFECTIVE CONNECTION AT DISH WASHER IN THE KITCHEN LOCATED AT APT 1H, 1st STORY, 4th APARTMENT FROM SOUTH AT WEST
Aug 7, 2026Class B
Market Value Estimate
Statistical estimate based on publicly available listing data. Not an appraisal. See disclaimer.Market data as of Sep 1, 2026.
Comp Matrix
| Unit Type | This Bldg | Area Avg | Diff. |
|---|---|---|---|
| Studio | — | $2,990 | — |
| 1 Bed | — | $3,125 | — |
| 2 Bed | — | $3,375 | — |
| 3+ Bed | — | $3,722.5 | — |
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
123 ON THE PARK LLC
Responsiveness Score
Average time to resolve violations
Slower than NYC average (45 days)
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 is 1 open HPD violation on record, none in the city's most serious category (Class C). That's lower 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 4 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 71 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 $3,125/month for a one-bedroom.
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