The listing facts are current enough for an initial property review.
for saleRealtyLens property overview
$1,285,000
501 Third Ave Unit 21B
New York, NY, 10016
View more New York, NY property pages1Beds
1Baths
720Sqft
$1785$/sqft
Market Insights
Below nearby median-8.2%
$1785/sqft vs a nearby median of $1944/sqft.
Nearby median$1944/sqft
Nearby properties8
Property size720 sqft
- -8.2% versus the nearby median price per square foot.
- Price history is limited, so current comps matter more than trend alone.
- 720 sqft creates a usable price-per-square-foot read.
Pricing Read
Yardstick fair value$1.55M$1.45M – $1.65M · 73% confidence
vs ask $1.28M−$265k (−20.6%)
Asking price is about 20.6% below the fair value — likely to draw competing offers if it's still on market.
$2,069/sqft median across 4 tight comps × 720 sqft= $1.49M
- Transit access+$37k +2.5%
- Modern construction+$22k +1.5%
Cumulative NYC adjustments+$60k+4.0%
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.
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Listing Details
- Days on market
- 20 days
- Last price change
- No change recorded
- Listed
- Apr 22, 2026
- Photos
- 17 photos
- Property type
- condos
- Status
- for sale
Photos
Building Facts
- Year built
- 2020
- Stories
- 31
- Total units
- 145
- Residential units
- 144
- Building area
- 2.42 ac
- Lot size
- 5,604 sqft
- Land use
- Mixed residential and commercial buildings
- Building class
- RM
From NYC public records where available.
Price History
May 4, 2026Initial record
$1,285,000for sale
Public Records
DOB violations0 open
4 total recorded against the building
HPD violations0 open
0 total recorded
ACRIS documents0
Tax-lot deed, mortgage, and transfer records on file
311 calls (12 mo)20,994
Top: noise - residential
Top complaint types in ZIP 10016
- Noise - Residential3,095
- Encampment1,859
- Noise - Helicopter1,533
- Illegal Parking1,393
- Homeless Person Assistance1,091
Recent DOB
- Dec 23, 2020V*-DOB VIOLATION - DISMISSED · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
- Dec 23, 2020V*-DOB VIOLATION - DISMISSED · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
- Dec 23, 2020V*-DOB VIOLATION - DISMISSED · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
- Dec 23, 2020V*-DOB VIOLATION - DISMISSED · AEUHAZ1-FAIL TO CERTIFY CLASS 1 NONE
Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.