The listing facts are current enough for an initial property review.
for saleRealtyLens property overview
$2,495,000
15 William St Unit 18AB
New York, NY, 10005
View more New York, NY property pages3Beds
3Baths
2,116Sqft
$1179$/sqft
Market Insights
Below nearby median-43%
$1179/sqft vs a nearby median of $2072/sqft.
Nearby median$2072/sqft
Nearby properties8
Property size2,116 sqft
- -43% versus the nearby median price per square foot.
- Price history is limited, so current comps matter more than trend alone.
- 2,116 sqft creates a usable price-per-square-foot read.
Pricing Read
Yardstick fair value$4.66M$4.38M – $4.94M · 79% confidence
vs ask $2.50M−$2.16M (−86.7%)
Asking price is about 86.7% below the fair value — likely to draw competing offers if it's still on market.
$2,097/sqft median across 7 tight comps × 2,116 sqft= $4.44M
- Transit access+$177k +4.0%
- High-density walkability+$89k +2.0%
- Modern construction+$67k +1.5%
- Days-on-market gravity−$67k −1.5%
- Virtually staged−$44k −1.0%
Cumulative NYC adjustments+$222k+5.0%
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
- 104 days
- Last price change
- No change recorded
- Listed
- Jan 28, 2026
- Photos
- 13 photos
- Property type
- condos
- Status
- for sale
Photos
Building Facts
- Year built
- 2005
- Stories
- 44
- Total units
- 322
- Residential units
- 320
- Building area
- 8.60 ac
- Lot size
- 23,649 sqft
- Land use
- Mixed residential and commercial buildings
- Building class
- RM
From NYC public records where available.
Price History
May 4, 2026Initial record
$2,495,000for sale
Public Records
DOB violations0 open
45 total recorded against the building
HPD violations0 open
2 total recorded
ACRIS documents1
Tax-lot deed, mortgage, and transfer records on file
311 calls (12 mo)3,556
Top: vendor enforcement
Top complaint types in ZIP 10005
- Vendor Enforcement970
- Illegal Parking417
- Noise321
- Noise - Residential265
- Noise - Street/Sidewalk149
Recent DOB
- Feb 8, 2021V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
- Feb 8, 2021V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
- Feb 8, 2021V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
- Feb 8, 2021V*-DOB VIOLATION - Resolved · E-ELEVATOR ELEVATORREQUIRED
Recent HPD
- Apr 17, 2024Class 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 15, 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...
Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.