New York City and Richmond County property records for 49 addresses on Duncan St, Staten Island, NY · Last verified October 2026
| Properties | 49 |
|---|---|
| Median Sale Price | $835,000 |
| Deeds and Mortgages on File | 57 |
| Median Price per Sqft | $449 |
| Owner Occupied | 71% |
| Median Annual Tax Bill | $8,624 |
| Median Year Built | 1965 |
| Median Ownership Tenure | 8 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1 Duncan St |
2 ba · 1,984 sqft built 1965 · 0.103 acres | $823,000 Aug 2019 | $10,099 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5 Duncan St |
2 ba · 1,984 sqft built 1965 · 0.087 acres | $605,000 Oct 2012 | $10,360 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6 Duncan St |
2 ba · 2,560 sqft built 1965 · 0.146 acres | $702,000 Jan 2008 | $11,771 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9 Duncan St |
2 ba · 2,446 sqft built 1965 · 0.089 acres | $770,000 Jun 2018 | $8,614 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10 Duncan St |
1,911 sqft built 1965 · 0.12 acres | $830,000 Jan 2021 | $4,881 2025 | Assessor + 2 Documents Updated May 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11 Duncan St |
2 ba · 1,984 sqft built 1965 · 0.33 acres | $9,959 2025 | Assessor + 5 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14 Duncan St |
2 ba · 1,716 sqft built 1965 · 0.094 acres | $880,000 Sep 2022 | $8,136 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 Duncan St |
2 ba · 2,359 sqft built 1965 · 0.091 acres | $1,060,000 Nov 2025 | $9,839 2025 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18 Duncan St |
2 ba · 1,911 sqft built 1965 · 0.094 acres | $6,268 2025 | Assessor Updated May 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19 Duncan St |
2 ba · 1,428 sqft built 1965 · 0.087 acres | $250,000 May 2007 | $8,798 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
22 Duncan St |
2 ba · 1,911 sqft built 1965 · 0.094 acres | $850,000 Jul 2025 | $6,649 2025 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23 Duncan St |
2 ba · 1,984 sqft built 1965 · 0.087 acres | $275,000 Aug 1999 | $10,360 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26 Duncan St |
2 ba · 3,146 sqft built 1965 · 0.114 acres | $274,000 Jul 1998 | $10,077 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
27 Duncan St |
1,984 sqft built 1965 · 0.103 acres | $4,838 2025 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
38 Duncan St |
2 ba · 1,152 sqft built 1905 · 0.13 acres | $835,000 Jul 2022 | $6,913 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
40 Duncan St |
2 ba · 1,716 sqft built 1970 · 0.114 acres | $610,000 Mar 2010 | $4,046 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
44 Duncan St |
2 ba · 1,440 sqft built 1975 · 0.098 acres | $45,000 May 1995 | $7,529 2025 | Assessor + 1 Document Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
45 Duncan St |
2 ba · 1,368 sqft built 1955 · 0.094 acres | $8,596 2025 | Assessor + 1 Document Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
48 Duncan St |
1,440 sqft built 1975 · 0.098 acres | $7,770 2025 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
49 Duncan St |
2 ba · 1,236 sqft built 1955 · 0.091 acres | $630,000 Jul 2021 | $8,624 2025 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
52 Duncan St |
2 ba · 2,028 sqft built 1975 · 0.098 acres | $9,365 2025 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
53 Duncan St |
2 ba · 2,386 sqft built 1955 · 0.091 acres | $13,973 2025 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
56 Duncan St |
2 ba · 1,440 sqft built 1975 · 0.098 acres | $200,000 Mar 1996 | $8,020 2025 | Assessor + 2 Documents Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
57 Duncan St |
2 ba · 1,236 sqft built 1955 · 0.091 acres | $8,338 2025 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
60 Duncan St |
2 ba · 2,240 sqft built 1975 · 0.098 acres | $11,982 2025 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
61 Duncan St |
2 ba · 1,912 sqft built 1955 · 0.091 acres | $710,000 Jun 2012 | $9,703 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
65 Duncan St |
2 ba · 1,236 sqft built 1955 · 0.091 acres | $8,338 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
66 Duncan St |
2 ba · 1,440 sqft built 1975 · 0.099 acres | $800,000 Apr 2021 | $8,305 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
69 Duncan St |
2 ba · 1,236 sqft built 1955 · 0.091 acres | $825,000 Sep 2026 | $3,219 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
70 Duncan St |
2 ba · 1,440 sqft built 1963 · 0.098 acres | $585,000 Sep 2020 | $8,305 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
73 Duncan St |
2 ba · 1,236 sqft built 1955 · 0.091 acres | $775,000 May 2019 | $8,624 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
74 Duncan St |
2 ba · 1,440 sqft built 1963 · 0.098 acres | $100,000 Sep 1996 | $9,598 2025 | Assessor + 1 Document Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
77 Duncan St |
2 ba · 1,236 sqft built 1955 · 0.091 acres | $730,000 Jun 2010 | $8,584 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
78 Duncan St |
2 ba · 1,440 sqft built 1975 · 0.098 acres | $9,090 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
81 Duncan St |
2 ba · 1,236 sqft built 1955 · 0.091 acres | $608,000 Oct 2019 | $8,624 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
85 Duncan St |
2 ba · 1,920 sqft built 1960 · 0.091 acres | $6,998 2025 | Assessor + 4 Documents Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
86 Duncan St |
2 ba · 2,384 sqft built 1980 · 0.22 acres | $263,000 Feb 1997 | $14,147 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
91 Duncan St |
2 ba · 3,381 sqft built 1920 · 0.137 acres | $1,191,000 Aug 2022 | $11,867 2025 | Assessor + 1 Document Updated May 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
95 Duncan St |
2 ba · 2,300 sqft built 1920 · 0.088 acres | $1,075,000 Apr 2016 | $11,713 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
100 Duncan St |
2 ba · 2,488 sqft built 1975 · 0.091 acres | $632,000 Dec 2015 | $10,760 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
101 Duncan St |
2 ba · 2,400 sqft built 1988 · 0.114 acres | $960,000 Mar 2022 | $13,123 2025 | Assessor + 3 Documents Updated May 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
105 Duncan St |
2 ba · 1,488 sqft built 1920 · 0.114 acres | $6,155 2025 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
110 Duncan St |
2 ba · 2,184 sqft built 1920 · 0.286 acres | $2,846 2025 | Assessor Updated May 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
111 Duncan St |
2 ba · 2,336 sqft built 1920 · 0.172 acres | $6,695 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
117 Duncan St |
2 ba · 1,008 sqft built 1920 · 0.172 acres | $6,908 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
118 Duncan St |
2 ba · 1,380 sqft built 1960 · 0.114 acres | $355,000 Jan 2013 | $7,856 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
124 Duncan St |
2 ba · 2,016 sqft built 1955 · 0.114 acres | $8,956 2025 | Assessor Updated May 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
125 Duncan St |
2 ba · 2,339 sqft built 1920 · 0.114 acres | $925,000 Aug 2018 | $9,579 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
134 Duncan St |
2 ba · 1,950 sqft built 1970 · 0.114 acres | $10,463 2025 | Assessor + 2 Documents Updated May 2026 | 2 Owners on File Owner Occupied |