688 Ocean Avenue
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 1924
- Quieter than average for the neighborhood1 noise complaints in past year (vs 2 median)
Things to Know
Real considerations before you sign
- Open critical violations14 Class C (immediately hazardous)
- Top complaint type at this building8 heat complaints in past year
- Significant issues across building dataSee violation history below for details
About this building
A 6-story building located in Flatbush, containing 66 residential units. Built in 1924.
The neighborhood: Flatbush
Brooklyn · 6,057 buildings tracked
Median asking rent: $3,261 1BR · $3,600 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
Higher than typical for this neighborhood (24 vs 2 average per building).
Top issues
- Lead Paint11
- Pests5
- Water/Plumbing3
Severity Key
- Class C: Immediately Hazardous (Major)
- Class B: Hazardous (Moderate)
- Class A: Non-Hazardous (Minor)
- Pests
ABATE THE INFESTATION CONSISTING OF MICE IN THE KITCHEN LOCATED AT APT 2G, 2nd STORY, 3rd APARTMENT FROM SOUTH AT WEST , SECTION ''WEST''
Apr 16, 2026Class C - Pests
M/D LAW ABATE THE NUISANCE CONSISTING OF KEY OPERATING LOCKED AT DOOR LEADING TO FIRE ESCAPE WINDOW IN THE 2nd ROOM FROM NORTH LOCATED AT APT 2G, 2nd STORY, 3rd APARTMENT FROM SOUTH AT WEST , SECTION ''WEST''
Apr 16, 2026Class C - Lead Paint
CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st CLOSET FROM EAST AT SOUTH WALL DOOR, 1st CLOSET FROM EAST AT SOUTH WALL DOOR FRAME, SOUTH WALL, WEST WALL IN THE FOYER LOCATED AT APT 6G, 6th STORY, 3rd APARTMENT FROM SOUTH AT WEST
Mar 26, 2024Class C - Lead Paint
CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) 1st DOOR FRAME FROM NORTH AT EAST WALL, NORTH WALL, SOUTH WALL, 1st WINDOW FRAME FROM SOUTH AT WEST WALL IN THE 4th ROOM FROM NORTH LOCATED AT APT 6G, 6th STORY, 3rd APARTMENT FROM SOUTH AT WEST
Mar 26, 2024Class C - Lead Paint
CORRECT THE LEAD-BASED PAINT HAZARD - PAINT THAT TESTED POSITIVE FOR LEAD CONTENT AND THAT IS PEELING OR ON A DETERIORATED SUBSURFACE - USING WORK PRACTICES SET FORTH IN 28 RCNY §11-06(B)(2) EAST WALL, WEST WALL IN THE KITCHEN LOCATED AT APT 6G, 6th STORY, 3rd APARTMENT FROM SOUTH AT WEST
Mar 26, 2024Class 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 | — | $2,964 | — |
| 1 Bed | — | $3,243 | — |
| 2 Bed | — | $3,500 | — |
| 3+ Bed | — | $3,500 | — |
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
700 BKLYN 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 24 open HPD violations on record, including 14 Class C (the city's most serious category). That's higher 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 1 noise complaint with 311 in the past year, below 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 213 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 $3,243/month for a one-bedroom.