New York City property records for 26 addresses on William St, New York, NY · Last verified October 2026
| Properties | 749 |
|---|---|
| Median Sale Price | $1,822,199 |
| Deeds and Mortgages on File | 722 |
| Median Price per Sqft | $1,742 |
| Owner Occupied | 24% |
| Median Annual Tax Bill | $19,914 |
| Median Year Built | 2005 |
| Median Ownership Tenure | 5 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1 William St |
105,000 sqft built 1907 · 0.193 acres | $913,758 2025 | Assessor Updated May 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14 William St |
87,775 sqft built 1962 · 0.261 acres | $660,260 2025 | Assessor Updated May 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 William St |
322 units · 635 sq ft Built 2005 | $1,100,000 Oct 2026 | $19,914 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 William St |
530,168 sqft built 2005 · 0.542 acres | $90,000,000 Sep 2005 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
52 William St |
119,467 sqft built 1902 · 0.149 acres | $94,500,000 Dec 2024 | $1,452,773 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
56 William St |
24,000 sqft built 1947 · 0.137 acres | Assessor Updated May 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
62 William St |
42,000 sqft built 1900 · 0.105 acres | $4,500,000 Nov 2000 | $265,445 2025 | Assessor Updated May 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
84 William St |
122,959 sqft built 1907 · 0.174 acres | $73,453,037 Dec 2020 | $1,800,506 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
90 William St |
126,430 sqft built 1967 · 0.221 acres | $32,000,000 Sep 2005 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
90 William St |
116 units · 640 sq ft Built 1967 | $860,000 Oct 2026 | $17,464 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
100 William St |
377,120 sqft built 1973 · 0.425 acres | $70,000,000 Dec 2025 | $4,283,677 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
110 William St |
788,241 sqft built 1956 · 0.746 acres | $261,100,000 May 2014 | $8,630,871 2025 | Assessor + 7 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
111 William St |
97,798 sqft built 1909 · 0.242 acres | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
123 William St |
493,039 sqft built 1912 · 0.487 acres | $253,000,000 Apr 2015 | $4,612,936 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
130 William St |
262 units · 18 sq ft Built 2017 | $1,900,000 Sep 2026 | $27,016 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
135 William St |
76,988 sqft built 1905 · 0.085 acres | $5,050,000 Oct 1999 | $845,037 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
136 William St |
12,500 sqft built 1900 · 0.059 acres | — Jan 1996 | $112,468 2025 | Assessor Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
138 William St |
44,506 sqft built 1942 · 0.127 acres | $11,350,000 Jul 2010 | $509,463 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
156 William St |
6 units · 4,958 sq ft Built 1955 | $20,000,000 Jun 2021 | $96,389 2025 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
156 William St |
10,432 sqft built 1955 · 0.438 acres | Assessor Updated Feb 2024 | — Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
161 William St |
22 units · 1,401 sq ft Built 1951 | $4,620,099 Oct 2021 | — — |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
164 William St |
6,590 sqft built 1900 · 0.035 acres | $48,622 2025 | Assessor Updated May 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
166 William St |
13,840 sqft built 1900 · 0.053 acres | $15,000,000 Dec 2022 | $140,463 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
167 William St |
31,073 sqft built 1908 · 0.079 acres | $44,506,310 Jun 2020 | $365,737 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
168 William St |
4,340 sqft built 1900 · 0.02 acres | $301,000 Jun 1997 | $49,542 2025 | Assessor Updated May 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
169 William St |
139,534 sqft built 2013 · 0.134 acres | $31,165,000 Sep 2012 | Assessor Updated Jun 2023 | Owner on File |