Nassau County and Oyster Bay Town property records for 21 addresses on S 6th St, Locust Valley, NY · Last verified October 2026
| Properties | 21 |
|---|---|
| Median Sale Price | $580,000 |
| Deeds and Mortgages on File | 20 |
| Median Price per Sqft | $335 |
| Owner Occupied | 86% |
| Median Annual Tax Bill | $13,052 |
| Median Year Built | 1933 |
| Median Ownership Tenure | 20 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11 S 6th St |
2 ba · 1,645 sqft built 1930 · 0.114 acres | $450,000 Sep 2015 | $12,184 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
17 S 6th St |
3 ba · 1,459 sqft built 1929 · 0.114 acres | $490,000 Oct 2011 | $13,945 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23 S 6th St |
1.5 ba · 1,524 sqft built 1929 · 0.172 acres | $910,000 Sep 2025 | $12,310 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26 S 6th St |
2.5 ba · 4,075 sqft built 1930 · 0.259 acres | $375,000 Mar 1999 | $22,171 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31 S 6th St |
1.5 ba · 1,444 sqft built 1928 · 0.172 acres | $426,500 Jul 2016 | $12,771 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
36 S 6th St |
3.5 ba · 1,442 sqft built 1919 · 0.114 acres | $267,000 Nov 1996 | $11,799 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
39 S 6th St |
3 ba · 1,768 sqft built 1956 · 0.229 acres | $580,000 Jul 2006 | $14,149 2025 | Assessor + 4 Documents Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
40 S 6th St |
1.5 ba · 1,220 sqft built 1955 · 0.114 acres | $290,000 Jul 1998 | $9,321 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
46 S 6th St |
2.5 ba · 1,670 sqft built 1920 · 0.114 acres | $850,000 Jul 2025 | $13,614 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
47 S 6th St |
1 ba · 1,571 sqft built 1933 · 0.114 acres | $400,000 Jun 2018 | $14,074 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
52 S 6th St |
1.5 ba · 1,657 sqft built 1920 · 0.114 acres | $13,640 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
56 S 6th St |
2.5 ba · 1,628 sqft built 1911 · 0.114 acres | $170,000 Jan 1996 | $13,052 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
63 S 6th St |
1 ba · 1,125 sqft built 1965 · 0.114 acres | $9,653 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
65 S 6th St |
1.5 ba · 1,335 sqft built 1971 · 0.114 acres | — Jul 1998 | $12,257 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
69 S 6th St |
2 ba · 2,564 sqft built 1933 · 0.114 acres | $13,793 2025 | Assessor + 1 Document Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
70 S 6th St |
3 ba · 2,096 sqft built 1949 · 0.172 acres | $217,000 Aug 1997 | $15,939 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
80 S 6th St |
3.5 ba · 3,866 sqft built 1935 · 0.449 acres | $820,000 Jun 2005 | $23,115 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
81 S 6th St |
2.5 ba · 1,440 sqft built 1950 · 0.176 acres | $11,766 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
85 S 6th St |
2 ba · 1,222 sqft built 1948 · 0.195 acres | $8,836 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
86 S 6th St |
1 ba · 2,316 sqft built 1940 · 0.681 acres | $287,500 May 2006 | $14,609 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
87 S 6th St |
1 ba · 1,092 sqft built 1950 · 0.253 acres | $799,389 Jul 2025 | $10,804 2025 | Assessor Updated Oct 2026 | Owner on File |