Nassau County and Oyster Bay Town property records for 19 addresses on Allen Dr, Locust Valley, NY · Last verified October 2026
| Properties | 19 |
|---|---|
| Median Sale Price | $800,000 |
| Deeds and Mortgages on File | 32 |
| Median Price per Sqft | $298 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $14,380 |
| Median Year Built | 1964 |
| Median Ownership Tenure | 7 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1 Allen Dr |
2.5 ba · 2,029 sqft built 1964 · 0.229 acres | $13,997 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2 Allen Dr |
2.5 ba · 2,409 sqft built 1963 · 0.204 acres | $13,340 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3 Allen Dr |
3.5 ba · 2,627 sqft built 1964 · 0.176 acres | $617,500 Mar 2021 | $15,658 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5 Allen Dr |
2.5 ba · 2,290 sqft built 1964 · 0.176 acres | $471,500 Feb 2010 | $15,709 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
7 Allen Dr |
2.5 ba · 2,749 sqft built 1964 · 0.176 acres | $820,000 Sep 2021 | $16,986 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8 Allen Dr |
2.5 ba · 2,292 sqft built 1965 · 0.174 acres | $590,000 Mar 2019 | $13,767 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9 Allen Dr |
4 bd · 3.5 ba · 2,451 sqft built 1964 · 0.176 acres | $627,000 Sep 2016 | $18,630 2025 | Assessor + 5 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10 Allen Dr |
4 bd · 2.5 ba · 2,427 sqft built 1964 · 0.16 acres | $800,000 Jun 2021 | $15,530 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11 Allen Dr |
2.5 ba · 2,459 sqft built 1964 · 0.176 acres | $14,098 2025 | Assessor + 4 Documents Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12 Allen Dr |
2.5 ba · 2,480 sqft built 1964 · 0.16 acres | $550,000 May 2010 | $13,664 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13 Allen Dr |
2.5 ba · 2,409 sqft built 1964 · 0.176 acres | $760,000 Aug 2006 | $13,970 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14 Allen Dr |
2.5 ba · 2,469 sqft built 1964 · 0.16 acres | $975,000 Nov 2022 | $17,676 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 Allen Dr |
2.5 ba · 2,521 sqft built 1964 · 0.199 acres | $749,000 Aug 2018 | $15,607 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16 Allen Dr |
2.5 ba · 2,361 sqft built 1964 · 0.183 acres | $11,296 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
17 Allen Dr |
2.5 ba · 2,788 sqft built 1964 · 0.176 acres | $595,000 Oct 2019 | $14,380 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18 Allen Dr |
2.5 ba · 2,447 sqft built 1964 · 0.16 acres | $899,000 Apr 2021 | $14,891 2025 | Assessor + 5 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19 Allen Dr |
2.5 ba · 2,307 sqft built 1964 · 0.179 acres | $11,752 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20 Allen Dr |
3.5 ba · 2,475 sqft built 1965 · 0.176 acres | $550,000 Mar 2020 | $12,976 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21 Allen Dr |
2.5 ba · 2,445 sqft built 1964 · 0.255 acres | $14,456 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |