The listing facts are current enough for an initial property review.
for saleRealtyLens property overview
$825,000
15 S William St Unit 7D
Manhattan, NY, 10004
View more Manhattan, NY property pagesStudioBeds
1Baths
698Sqft
$1182$/sqft
Market Insights
Near nearby median-2.0%
$1182/sqft vs a nearby median of $1206/sqft.
Nearby median$1206/sqft
Nearby properties12
Property size698 sqft
- -2.0% versus the nearby median price per square foot.
- Price history is limited, so current comps matter more than trend alone.
- 698 sqft creates a usable price-per-square-foot read.
Pricing Read
Yardstick fair value$870k$800k – $940k · 60% confidence
vs ask $825k−$45k (−5.5%)
Asking price is about 5.5% below the fair value — likely to draw competing offers if it's still on market.
$1,170/sqft median across 11 tight comps × 698 sqft= $817k
- Transit access+$20k +2.5%
- Pre-war character+$20k +2.5%
- High-density walkability+$16k +2.0%
- Moderate flood-area edge−$4k −0.5%
Cumulative NYC adjustments+$53k+6.5%
Property Read
The property is close to nearby price-per-square-foot levels, so the decision will likely come down to condition and layout.
Price history is still limited; review again as more market activity becomes available.
Diligence Read2 items to check
AI ReadinessReady to analyze
Assistant read
Generate a buyer-agent read of this listing — pricing, risks, comp check, and negotiation leverage. Takes a few seconds.
Generated from the facts shown on this page and nearby market data. Not a professional appraisal.
Listing Details
- Days on market
- 36 days
- Last price change
- No change recorded
- Listed
- Apr 6, 2026
- Photos
- 14 photos
- Property type
- condos
- Status
- for sale
Photos
Building Facts
- Year built
- 1839
- Stories
- 4
- Total units
- 4
- Residential units
- 3
- Building area
- 6,008 sqft
- Lot size
- 1,502 sqft
- Land use
- Mixed residential and commercial buildings
- Building class
- S3
From NYC public records where available.
Price History
May 4, 2026Initial record
$825,000for sale