The page is useful for research, but the status and price should be verified before acting.
for saleRealtyLens property overview
$1,275,000
143 Avenue B Apt 4D
New York, NY, 10009
View more New York, NY property pages1Beds
1Baths
600Sqft
$2125$/sqft
Market Insights
Above nearby median+60%
$2125/sqft vs a nearby median of $1328/sqft.
Nearby median$1328/sqft
Nearby properties8
Property size600 sqft
- +60% versus the nearby median price per square foot.
- Price history is limited, so current comps matter more than trend alone.
- 600 sqft creates a usable price-per-square-foot read.
Pricing Read
Yardstick fair value$797k$712k – $882k · 33% confidence
vs ask $1.27M+$478k (+37.5%)
Asking price is about 37.5% above where comps + adjustments land — there is room to negotiate.
$1,328/sqft median across 4 tight comps × 600 sqft= $797k
- Days-on-market gravity−$24k −3.0%
- Pre-war character+$20k +2.5%
- Transit access+$4k +0.5%
Cumulative NYC adjustments+$0+0.0%
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.
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
- 215 days
- Last price change
- No change recorded
- Listed
- Oct 9, 2025
- Photos
- 8 photos
- Property type
- condos
- Status
- for sale
Photos
Building Facts
- Year built
- 1928
- Stories
- 16
- Total units
- 88
- Residential units
- 83
- Building area
- 1.49 ac
- Lot size
- 6,442 sqft
- Land use
- Mixed residential and commercial buildings
- Building class
- RM
From NYC public records where available.
Price History
May 4, 2026Initial record
$1,275,000for sale
Public Records
DOB violations1 open
44 total recorded against the building
HPD violations0 open
0 total recorded
ACRIS documents1
Tax-lot deed, mortgage, and transfer records on file
311 calls (12 mo)21,997
Top: noise - residential
Top complaint types in ZIP 10009
- Noise - Residential2,893
- HEAT/HOT WATER2,542
- Noise - Street/Sidewalk1,680
- Illegal Parking1,476
- Encampment1,246
Recent DOB
- Jun 25, 2025V-DOB VIOLATION - ACTIVE · C-CONSTRUCTION OTHER OPTIONAL
- Jun 30, 2023V*-DOB VIOLATION - DISMISSED · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED
- Jun 30, 2023V*-DOB VIOLATION - DISMISSED · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED
- Jun 30, 2023V*-DOB VIOLATION - DISMISSED · LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED
Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.