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for saleRealtyLens property overview
$775,000
21 S End Ave Ph 1J
New York, NY, 10280
View more New York, NY property pages1Beds
1.5Baths
785Sqft
$987$/sqft
Market Insights
Below nearby median-14%
$987/sqft vs a nearby median of $1146/sqft.
Nearby median$1146/sqft
Nearby properties12
Property size785 sqft
- -14% versus the nearby median price per square foot.
- Price history is limited, so current comps matter more than trend alone.
- 785 sqft creates a usable price-per-square-foot read.
Pricing Read
Yardstick fair value$892k$812k – $972k · 50% confidence
vs ask $775k−$117k (−15.1%)
Asking price is about 15.1% below the fair value — likely to draw competing offers if it's still on market.
$1,165/sqft median across 8 tight comps × 785 sqft= $915k
- Transit access+$23k +2.5%
- Special flood hazard zone−$18k −2.0%
- Days-on-market gravity−$9k −1.0%
- Virtually staged−$9k −1.0%
- Visible condition issues−$9k −1.0%
Cumulative NYC adjustments−$23k−2.5%
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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Listing Details
- Days on market
- 98 days
- Last price change
- No change recorded
- Listed
- Feb 3, 2026
- Photos
- 17 photos
- Property type
- condos
- Status
- for sale
Photos
Building Facts
- Year built
- 1988
- Stories
- 9
- Total units
- 183
- Residential units
- 181
- Building area
- 4.47 ac
- Lot size
- 1.04 ac
- Land use
- Mixed residential and commercial buildings
- Building class
- RM
From NYC public records where available.
Price History
May 4, 2026Initial record
$775,000for sale
Public Records
DOB violations3 open
65 total recorded against the building
HPD violations1 open
8 total recorded
ACRIS documents0
Tax-lot deed, mortgage, and transfer records on file
311 calls (12 mo)1,163
Top: noise - helicopter
Top complaint types in ZIP 10280
- Noise - Helicopter348
- Illegal Parking195
- Noise129
- HEAT/HOT WATER66
- Noise - Residential35
Recent DOB
- Jun 20, 2023V*-DOB VIOLATION - DISMISSED · HBLVIO-HIGH PRESSURE BOILER BOILER REQUIRED
- Jun 20, 2023V*-DOB VIOLATION - DISMISSED · HBLVIO-HIGH PRESSURE BOILER BOILER REQUIRED
- Jun 20, 2023V*-DOB VIOLATION - DISMISSED · HBLVIO-HIGH PRESSURE BOILER BOILER REQUIRED
- Jun 20, 2023V*-DOB VIOLATION - DISMISSED · HBLVIO-HIGH PRESSURE BOILER BOILER REQUIRED
Recent HPD
- Apr 29, 2026Class A · (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD S WEBSITE, WWW.NYC.GOV\HPD, SEARCH BE...
- Nov 17, 2025Class 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...
- Mar 15, 2023Class A · (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD S WEBSITE, WWW.NYC.GOV\HPD, SEARCH BE...
- Nov 3, 2022Class 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...
Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.