The page is useful for research, but the status and price should be verified before acting.
for saleRealtyLens property overview
$370,000
640 W 231st St Apt 5D
Bronx, NY, 10463
View more Bronx, NY property pages2Beds
2Baths
1,200Sqft
$308$/sqft
Market Insights
Below nearby median-11%
$308/sqft vs a nearby median of $345/sqft.
Nearby median$345/sqft
Nearby properties12
Property size1,200 sqft
- -11% versus the nearby median price per square foot.
- Price history is limited, so current comps matter more than trend alone.
- 1,200 sqft creates a usable price-per-square-foot read.
Pricing Read
Yardstick fair value$389k$356k – $422k · 55% confidence
vs ask $370k−$19k (−5.1%)
Asking price is about 5.1% below the fair value — likely to draw competing offers if it's still on market.
$345/sqft median across 7 tight comps × 1,200 sqft= $414k
- Days-on-market gravity−$12k −3.0%
- Transit access−$6k −1.5%
- Sparse street life−$6k −1.5%
Cumulative NYC adjustments−$25k−6.0%
Property Read
The asking price per square foot is below the nearby median, which can be worth a closer comp check.
Price history is still limited; review again as more market activity becomes available.
Diligence Read2 items to check
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Generated from the facts shown on this page and nearby market data. Not a professional appraisal.
Listing Details
- Days on market
- 244 days
- Last price change
- No change recorded
- Listed
- Sep 10, 2025
- Photos
- 17 photos
- Property type
- coop
- Status
- for sale
Photos
Building Facts
- Year built
- 1953
- Stories
- 7
- Total units
- 61
- Residential units
- 61
- Building area
- 1.67 ac
- Lot size
- 33,050 sqft
- Land use
- Multi-family elevator buildings
- Building class
- D4
From NYC public records where available.
Price History
May 4, 2026Initial record
$370,000for sale
Public Records
DOB violations1 open
14 total recorded against the building
HPD violations0 open
3 total recorded
ACRIS documents118
Tax-lot deed, mortgage, and transfer records on file
311 calls (12 mo)38,225
Top: illegal parking
Top complaint types in ZIP 10463
- Illegal Parking9,262
- HEAT/HOT WATER6,062
- Noise - Residential3,945
- Noise - Street/Sidewalk1,991
- Blocked Driveway1,428
Recent DOB
- Apr 25, 2020V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
- Jan 31, 2019V-DOB VIOLATION - ACTIVE · FISPNRF-NO REPORT AND / OR LATE FILING (FACADE) FACADE REQUIRED
- May 2, 2018V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
- Apr 26, 2016V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
Recent HPD
- Nov 25, 2024Class I · §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITE...
- Nov 16, 2023Class I · §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITE...
- Oct 5, 2015Class I · SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PRO...
Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.