643 East 231st 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
Limited highlights data — verify with a tour.
Things to Know
Real considerations before you sign
- Open critical violations71 Class C (immediately hazardous)
- Top complaint type at this building159 heat complaints in past year
- Higher noise than typical for the neighborhood6 noise complaints in past year (vs 1 median)
About this building
A 6-story building located in Wakefield-Woodlawn, containing 72 residential units. Built in 1941.
The neighborhood: Wakefield
Bronx · 9,613 buildings tracked
Median asking rent: $3,200 2BR
4 subway stations nearby
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 (120 vs 1 average per building).
Top issues
- Lead Paint55
- Pests21
- Mold14
Severity Key
- Class C: Immediately Hazardous (Major)
- Class B: Hazardous (Moderate)
- Class A: Non-Hazardous (Minor)
- Window/Door
OR REPLACE THE BROKEN OR DEFECTIVE CRACKED WINDOW GLASS PANE AT DOOR LEADING TO EAST YARD CREATING CUT HAZARD AT PUBLIC HALL, 1st STORY, SECTION ''EAST''
Apr 27, 2026Class C - Heat/Hot Water
POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNER TO HAVE KEY TO BUILDINGS HEATING SYSTEM PROPER POSTING MISSING AT PUBLIC HALL, 1st STORY
Apr 27, 2026Class C - Heat/Hot Water
AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 6C, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST , SECTION AT WEST
Feb 3, 2026Class C - Heat/Hot Water
HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 6C, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST , SECTION AT WEST
Feb 3, 2026Class C - Pests
ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 6C, 6th STORY, 1st APARTMENT FROM SOUTH AT WEST , SECTION AT WEST
Feb 3, 2026Class 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. |
|---|---|---|---|
| 2 Bed | — | $3,200 | — |
| 3+ Bed | — | $3,753 | — |
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
SIMA ASSOCIATES 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 120 open HPD violations on record, including 71 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 6 noise complaints with 311 in the past year, above the neighborhood median of 1 among buildings with any noise complaints.
- How responsive is management to problems?
- Resolved violations at this building closed in about 106 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 Wakefield is about $3,200/month for a one-bedroom.