Suffolk County and Southampton Town property records for 47 addresses on Hayground Rd, Water Mill, NY · Last verified October 2026
| Properties | 47 |
|---|---|
| Median Sale Price | $2,500,000 |
| Deeds and Mortgages on File | 40 |
| Median Price per Sqft | $1,068 |
| Owner Occupied | 9% |
| Median Annual Tax Bill | $11,038 |
| Median Year Built | 2003 |
| Median Ownership Tenure | 12 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12 Hayground Rd |
5 bd · 5 ba · 3,910 sqft built 2006 · 1.53 acres | $2,800,000Jun 2013 | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
42 Hayground Rd |
3 bd · 2,414 sqft built 2019 · 1.03 acres | $1,800,000Jan 2020 | $6,7252024 | Assessor + 2 DocumentsUpdated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
49 Hayground Rd |
1 acre | $400,000Nov 2011 | AssessorUpdated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
54 Hayground Rd |
1 bd · 1 ba · 972 sqft built 1961 · 1.71 acres | $1,170,000Jul 2025 | Assessor + 2 DocumentsUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
59 Hayground Rd |
2,222 sqft built 1970 · 0.95 acres | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
73 Hayground Rd |
0.919 acres | $75,000Jul 1997 | AssessorUpdated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
89 Hayground Rd |
3 bd · 2 ba · 2,146 sqft built 1985 · 1.1 acres | AssessorUpdated Oct 2026 | Owner on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
103 Hayground Rd |
4 bd · 1 ba · 4,260 sqft built 1980 · 0.569 acres | $2,325,000Nov 2025 | $3,7672024 | Assessor + 1 DocumentUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
105 Hayground Rd |
3 bd · 3,422 sqft built 2022 · 0.55 acres | $520,000May 2019 | $11,0382024 | Assessor + 5 DocumentsUpdated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
171 Hayground Rd |
4 bd · 2 ba · 2,800 sqft built 1997 · 1.4 acres | Assessor + 1 DocumentUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
181 Hayground Rd |
4.8 acres | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
198 Hayground Rd |
4 bd · 2,618 sqft built 2013 · 5.46 acres | Assessor + 1 DocumentUpdated Jul 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
201 Hayground Rd |
28,580 sqft built 2008 · 2.31 acres | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
209 Hayground Rd |
3.13 acres | $2,500,000Sep 2023 | Assessor + 1 DocumentUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
210 Hayground Rd |
47.3 acres | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
213 Hayground Rd |
2.45 acres | $900,000Sep 2003 | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
217 Hayground Rd |
6 bd · 7,808 sqft built 2017 · 2.7 acres | $1,100,000Sep 2003 | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
219 Hayground Rd |
5 bd · 10 ba · 10,906 sqft built 2003 · 7.8 acres | Assessor + 1 DocumentUpdated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
221 Hayground Rd |
20.9 acres | $500,000Jan 2013 | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
227 Hayground Rd |
3 bd · 2,780 sqft built 2016 · 38 acres | —May 2014 | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
237 Hayground Rd |
3 bd · 2 ba · 3,544 sqft built 1991 · 1.1 acres | AssessorUpdated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
239 Hayground Rd |
2 bd · 1 ba · 872 sqft built 1991 · 1 acre | Assessor + 1 DocumentUpdated Oct 2026 | 2 Owners on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
240 Hayground Rd |
2.5 acres | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
266 Hayground Rd |
5 bd · 4 ba · 4,005 sqft built 2016 · 1.45 acres | $450,000Jan 1998 | $13,5982024 | Assessor + 1 DocumentUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
271 Hayground Rd |
4 bd · 5 ba · 5,053 sqft built 2013 · 0.919 acres | $3,000,000Dec 2014 | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
273 Hayground Rd |
0.93 acres | $1,275,000Dec 2014 | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
277 Hayground Rd |
5 bd · 4 ba · 3,434 sqft built 2001 · 1.53 acres | $3,670,000Aug 2025 | $9,0612024 | Assessor + 1 DocumentUpdated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
281 Hayground Rd |
4 bd · 5 ba · 6,832 sqft built 2014 · 7.08 acres | $16,3092024 | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
285 Hayground Rd |
5 bd · 3 ba · 5,327 sqft built 2017 · 1.1 acres | $1,000,000Jan 2013 | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
288 Hayground Rd |
4 bd · 2 ba · 3,806 sqft built 2010 · 1.36 acres | Assessor + 2 DocumentsUpdated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
308 Hayground Rd |
4 bd · 3 ba · 2,878 sqft built 1999 · 1.18 acres | Assessor + 1 DocumentUpdated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
328 Hayground Rd |
6 bd · 2 ba · 11,946 sqft built 2012 · 1.4 acres | $2,350,000May 2014 | $14,8032024 | AssessorUpdated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
345 Hayground Rd |
5 bd · 4.5 ba · 7,220 sqft built 2011 · 13.8 acres | $625,000Jul 2001 | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
356 Hayground Rd |
4 bd · 3 ba · 4,142 sqft built 2010 · 0.919 acres | $1,695,000Jun 2007 | Assessor + 3 DocumentsUpdated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
377 Hayground Rd |
3 bd · 2 ba · 1,960 sqft built 2007 · 1.01 acres | —Jan 2013 | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
406 Hayground Rd |
4 bd · 2 ba · 2,250 sqft built 1998 · 0.53 acres | $2,550,000Jul 2023 | Assessor + 2 DocumentsUpdated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
421 Hayground Rd |
4 bd · 2 ba · 2,728 sqft built 1994 · 0.96 acres | $2,255,000Mar 2025 | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
439 Hayground Rd |
4 bd · 2,728 sqft built 1988 · 0.95 acres | Assessor + 3 DocumentsUpdated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
440 Hayground Rd |
2 bd · 2 ba · 2,495 sqft built 1996 · 0.939 acres | AssessorUpdated Aug 2026 | Owner on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
450 Hayground Rd |
4 bd · 5.5 ba · 4,258 sqft built 2000 · 0.98 acres | $1,000,000Mar 2013 | AssessorUpdated Oct 2026 | Owner on FileOwner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
470 Hayground Rd |
3 bd · 2 ba · 1,876 sqft built 2000 · 2.06 acres | $4,100,000Mar 2021 | $11,2852024 | Assessor + 3 DocumentsUpdated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
506 Hayground Rd |
3 bd · 2 ba · 2,378 sqft built 1996 · 0.919 acres | $2,500,000Aug 2020 | $8,2242024 | Assessor + 2 DocumentsUpdated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
518 Hayground Rd |
3 bd · 3 ba · 2,546 sqft built 2000 · 0.95 acres | $1,650,000Jul 2012 | AssessorUpdated Sep 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
572 Hayground Rd |
3 bd · 3,839 sqft built 2022 · 0.98 acres | $975,000Sep 2019 | Assessor + 1 DocumentUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
582 Hayground Rd |
4 bd · 2 ba · 2,408 sqft built 2001 · 1.03 acres | $395,000May 1994 | $6,6772024 | AssessorUpdated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
588 Hayground Rd |
6 bd · 4 ba · 4,176 sqft built 2016 · 0.98 acres | —Jul 2011 | Assessor + 2 DocumentsUpdated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
849 Hayground Rd |
5 bd · 4 ba · 3,807 sqft built 1991 · 2.53 acres | $3,650,000Jun 2016 | $14,2572024 | Assessor + 4 DocumentsUpdated Aug 2026 | Owner on File |