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for saleRealtyLens property overview
$1,199,000
640 W 237th St Apt 8B
Bronx, NY, 10463
View more Bronx, NY property pages3Beds
3.5Baths
1,768Sqft
$678$/sqft
Market Insights
Above nearby median+24%
$678/sqft vs a nearby median of $549/sqft.
Nearby median$549/sqft
Nearby properties12
Property size1,768 sqft
- +24% versus the nearby median price per square foot.
- Price history is limited, so current comps matter more than trend alone.
- 1,768 sqft creates a usable price-per-square-foot read.
Pricing Read
Yardstick fair value$932k$848k – $1.02M · 50% confidence
vs ask $1.20M+$267k (+22.3%)
Asking price is about 22.3% above where comps + adjustments land — there is room to negotiate.
$549/sqft median across 9 tight comps × 1,768 sqft= $971k
- Days-on-market gravity−$29k −3.0%
- Transit access−$15k −1.5%
- Modern construction+$15k +1.5%
- Visible condition issues−$10k −1.0%
Cumulative NYC adjustments−$39k−4.0%
Property Read
The property is priced above the nearby median per square foot, so condition, building quality, and exact location need to justify the higher ask.
Price history is still limited; review again as more market activity becomes available.
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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
- 279 days
- Last price change
- No change recorded
- Listed
- Aug 6, 2025
- Photos
- 23 photos
- Property type
- condos
- Status
- for sale
Photos
Building Facts
- Year built
- 2006
- Stories
- 20
- Total units
- 66
- Residential units
- 65
- Building area
- 2.55 ac
- Lot size
- 9,503 sqft
- Land use
- Multi-family elevator buildings
- Building class
- R4
From NYC public records where available.
Price History
May 4, 2026Initial record
$1,199,000for sale
Public Records
DOB violations1 open
37 total recorded against the building
HPD violations3 open
3 total recorded
ACRIS documents0
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
- Dec 1, 2022V-DOB VIOLATION - ACTIVE · EGRADE-FAILURE TO POST ENERGY GRADE/SCORE NONE
- Jun 1, 2020V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
- Jun 1, 2020V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
- May 25, 2018V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
Recent HPD
- Sep 9, 2019Class B · § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). INOPERABLE IN THE ENTIRE APARTMENT LOCATED AT APT 10D, 10th STORY, 1st APARTMENT FROM NORTH AT EAST
- Sep 9, 2019Class B · § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR INOPERABLE IN THE ENTIRE APARTMENT LOCATED AT APT 10D, 10th STORY, 1st APARTMENT FROM NORTH AT EAST
- Aug 8, 2019Class B · § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE CRACKING WOOD FLOOR IN THE KITCHEN LOCATED AT APT 10D, 10th STORY, 1st APARTMENT FROM NORTH AT EAST
Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.