15 South William Street Recorded sales history and building record · last recorded sale $10,250,000 on Mar 25, 2026
Manhattan 10004Class S3 3 residential units · 4 total6,008 SF · 1,502 SF lotBuilt 1913 BBL 1-00029-0046
Building facts as recorded on DOF sale documents. Verify before relying on them.
Recorded sales · this parcel
Date Price $/SF Res. units Class Mar 25, 2026 $10,250,000 $1,706 3 — Jul 14, 2023 $15,100,000 $2,513 3 S3 Sep 17, 2021 $10,100,000 $1,681 3 S3
Building record · city files
No open HPD violations on file.
Latest DOB permit: A1 issued undefined NaN, 12/12/2000
Per NYC Open Data HPD violation and DOB permit files as of Sep 4, 2026 · city records lag reality · full record: DOB BIS · HPD Online
Recent recorded sales nearby · 10004
25 Broad Street, S016 $1,585,000 · Jul 21, 2026 · 1 units 20 West Street, 21h $715,000 · Jul 16, 2026 · 1 units 70 Little West Street, 11m $2,615,000 · Jul 9, 2026 · 1 units 2 River Terrace, 6l $3,610,000 · Jul 2, 2026 · 1 units 78 Pearl Street $15,481,000 · Jul 1, 2026 46-48 Water Street $19,519,000 · Jul 1, 2026 · $228/SF 1 Whitehall Street $104,500,000 · Jul 1, 2026 · $325/SF 30 Little West Street, 17g $1,700,000 · Jun 24, 2026 · 1 units 30 Little West Street, 25g $1,800,000 · Jun 23, 2026 · 1 units 25 Broad Street, O020 $988,000 · Jun 22, 2026 · 1 units Own this building, or one like it? BRIC turns a rent roll and expenses into a defensible value range: in-place, pro forma, and the market sale basis from recorded comps like the ones above.
Value a building like this Source: NYC Dept. of Finance rolling sales · BRIC database · retrieved Sep 4, 2026 Public record data · Not an appraisal · Data rights