Dune Rd, Water Mill, NY Property Records

Suffolk County and Southampton Town property records for 91 addresses on Dune Rd, Water Mill, NY · Last verified August 2026

Dune Rd Highlights

Properties 100
Median Sale Price $6,750,000
Deeds and Mortgages on File 84
Median Price per Sqft $1,883
Median Annual Tax Bill $27,042
Median Year Built 2001
Median Ownership Tenure 17 years

Properties on Dune Rd

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

9A Dune Rd

4 bd · 4 ba · 4,191 sqft · 1.1 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$11,3462024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

11A Dune Rd

6 bd · 7 ba · 6,047 sqft · 1.5 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,000,000Mar 2017 $20,7302024 Amount on Record Dec 2013 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

100 Dune Rd

4 bd · 2 ba · 1,408 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,650,000Jan 2012 $16,0762024 Amount on Record Feb 2004 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

101 Dune Rd

50,664 sqft · Built 1989 · 4.61 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

102 Dune Rd

4 bd · 4.5 ba · 4,610 sqft · 0.919 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,900,000May 2001 $23,3172024 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

103 Dune Rd

4 bd · 3 ba · 2,000 sqft · 0.76 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,700,000Oct 2017 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

104 Dune Rd

3 bd · 2 ba · 1,692 sqft · 0.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$218,500Mar 1994 Amount on Record — 1 Name on Record AssessorUpdated Jul 2026

105 Dune Rd

5 bd · 4 ba · 3,828 sqft · 1.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Sep 2002 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

106 Dune Rd

4 bd · 3,017 sqft · 0.639 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$14,8142024 1 Name on Record AssessorUpdated Aug 2026

107 Dune Rd

6 bd · 3.5 ba · 5,327 sqft · 1.95 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,238,286Jun 2011 1 Name on Record AssessorUpdated Aug 2026

108 Dune Rd

8 bd · 6 ba · 3,842 sqft · 1.43 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2012 $26,5762024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

109 Dune Rd

4 bd · 4 ba · 3,100 sqft · 0.56 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2009 Amount on Record Jul 2009 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

110 Dune Rd

4 bd · 4 ba · 2,554 sqft · 1.16 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,392,857Jan 2010 $23,6082024 2 Names on Record AssessorUpdated Aug 2026

111 Dune Rd

6 bd · 5 ba · 8,418 sqft · 2.4 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2009 Amount on Record Jul 2009 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

112 Dune Rd

5 bd · 5 ba · 4,182 sqft · 1.68 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,650,000Nov 2007 $25,5982024 —Nov 2007 1 Name on Record AssessorUpdated Aug 2026

113 Dune Rd

4 bd · 3 ba · 2,648 sqft · 0.78 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,500,000Jul 1999 Amount on Record Dec 1994 1 Name on Record AssessorUpdated Jul 2026

114 Dune Rd

3 bd · 4 ba · 2,059 sqft · 1.63 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,600,000Oct 1999 $24,8202024 1 Name on Record AssessorUpdated Aug 2026

115 Dune Rd

4 bd · 4 ba · 3,139 sqft · 1.8 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

116 Dune Rd

7 bd · 5 ba · 3,698 sqft · 1.66 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$6,600,000Nov 2006 $24,8212024 2 Names on Record AssessorUpdated Aug 2026

117 Dune Rd

7 bd · 7 ba · 7,494 sqft · 2.03 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record AssessorUpdated Aug 2026

118 Dune Rd

10 units · Built 1994 · 150 sq ft

Last Sale Median Tax Bill Median Sale    
$975,000Dec 2024 $1,4952024 $460,00010 units    

118 Dune Rd

4 bd · 3 ba · 5,594 sqft · 0.439 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,257,500May 2014 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

119 Dune Rd

2 bd · 1 ba · 700 sqft · 0.539 acres

Last Sale Tax Bill Prior Sale Owner Records
$34,852Jun 2002 1 Name on Record AssessorUpdated Aug 2026

120 Dune Rd

2.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,500,000Feb 1999 $27,0422024 2 Names on Record AssessorUpdated Aug 2026

121 Dune Rd

1.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$452024 1 Name on Record AssessorUpdated Aug 2026

122 Dune Rd

5 bd · 3 ba · 4,976 sqft · 0.5 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,725,000May 2008 $26,7602024 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

123 Dune Rd

8 bd · 6 ba · 6,862 sqft · 1.41 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$14,900,000Sep 2012 $76,9362024 Amount on Record Jul 1996 1 Name on Record AssessorUpdated Aug 2026

125 Dune Rd

4 bd · 2 ba · 2,304 sqft · 1.13 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$13,871,111Mar 2025 1 Name on Record AssessorUpdated Aug 2026

126 Dune Rd

5 bd · 4 ba · 6,346 sqft · 2.16 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$34,0842024 2 Names on Record AssessorUpdated Aug 2026

127 Dune Rd

5 bd · 4,867 sqft · 2.56 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$34,5552024 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

128 Dune Rd

5 bd · 3 ba · 3,186 sqft · 1.75 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,300,000Sep 2014 $22,5122024 Amount on Record Feb 2000 1 Name on Record AssessorUpdated Aug 2026

129 Dune Rd

6 bd · 1 ba · 5,675 sqft · 1.01 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$8,000,000Jun 2014 $43,0412024 Amount on Record Oct 2001 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

131 Dune Rd

0.03 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Aug 2026

132 Dune Rd

9 bd · 5 ba · 6,227 sqft · 1.08 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$600,000Aug 1993 $37,1862024 2 Names on Record Assessor + 4 DocumentsUpdated Aug 2026

133 Dune Rd

6 bd · 6 ba · 5,273 sqft · 1.5 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$9,000,000Mar 2005 $54,9282024 Amount on Record Jan 1994 1 Name on Record AssessorUpdated Aug 2026

135 Dune Rd

5 bd · 3 ba · 5,107 sqft · 0.819 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,800,000Mar 2016 $18,5972024 Amount on Record Jan 2016 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

136 Dune Rd

7 bd · 2 ba · 6,357 sqft · 0.81 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,000,000Dec 2006 $38,8562024 Amount on Record Feb 2005 1 Name on Record AssessorUpdated Aug 2026

137 Dune Rd

3 bd · 3 ba · 2,107 sqft · 1.01 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,000,000Jun 2005 $14,5692024 2 Names on Record AssessorUpdated Aug 2026

139 Dune Rd

2 bd · 2.5 ba · 750 sqft · 0.95 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$12,500,000Feb 2020 Amount on Record Feb 2019 2 Names on Record Assessor + 3 DocumentsUpdated Jul 2026

140 Dune Rd

6 bd · 6.5 ba · 6,625 sqft · 2 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,300,000May 2000 $37,7562024 Amount on Record Nov 1999 2 Names on Record AssessorUpdated Aug 2026

142 Dune Rd

3 bd · 2 ba · 1,254 sqft · 1.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$880,000Dec 1999 $25,4432024 —Oct 1996 1 Name on Record AssessorUpdated Aug 2026

143 Dune Rd

5 bd · 2 ba · 3,781 sqft · 0.86 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$8,500,000Jul 2021 $45,5922024 Amount on Record Apr 2014 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

145 Dune Rd

3 bd · 3 ba · 3,850 sqft · 1.2 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,600,000May 2004 $14,4032024 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

146 Dune Rd

6 bd · 3 ba · 12,554 sqft · 3.85 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2010 $95,3462024 Amount on Record Feb 2004 2 Names on Record AssessorUpdated Aug 2026

148 Dune Rd

5 bd · 2 ba · 6,104 sqft · 1.48 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,046,750May 2017 Amount on Record Nov 2010 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

149 Dune Rd

7 bd · 8 ba · 6,755 sqft · 1.78 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,128,571Nov 2009 $42,7352024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

150 Dune Rd

6 bd · 3 ba · 21,564 sqft · 3.8 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$8,650,000Dec 2006 $53,5602024 2 Names on Record Assessor + 3 DocumentsUpdated Aug 2026

152 Dune Rd

6 bd · 14,068 sqft · 2.9 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,000,000Feb 2005 $55,4262024 2 Names on Record Assessor + 4 DocumentsUpdated Aug 2026

153 Dune Rd

6 bd · 5 ba · 6,613 sqft · 1.33 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,950,000Feb 2021 $39,1002024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

154 Dune Rd

3 bd · 2 ba · 1,674 sqft · 2.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,600,000Feb 2007 $33,1062024 1 Name on Record AssessorUpdated Aug 2026

155 Dune Rd

1.3 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Aug 2026

156 Dune Rd

6 bd · 2 ba · 9,382 sqft · 2.9 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$62,1022024 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

157 Dune Rd

6 bd · 6 ba · 4,993 sqft · 1.4 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,100,000Apr 2002 $23,4422024 Amount on Record Feb 1996 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

158 Dune Rd

6 bd · 2 ba · 10,905 sqft · 2.8 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$31,4382024 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

159 Dune Rd

3 bd · 3 ba · 1,799 sqft · 0.539 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,150,000May 2020 $18,6932024 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

160 Dune Rd

6 bd · 4 ba · 5,716 sqft · 2.9 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$8,550,000Jul 2016 $45,8862024 Amount on Record Nov 1995 1 Name on Record AssessorUpdated Aug 2026

161 Dune Rd

6 bd · 9 ba · 7,190 sqft · 4.01 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,240,000Dec 2001 $31,1022024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

162 Dune Rd

4 bd · 3 ba · 5,118 sqft · 1.1 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$29,4902024 2 Names on Record AssessorUpdated Aug 2026

163 Dune Rd

5 bd · 4 ba · 5,452 sqft · 0.68 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$29,4422024 1 Name on Record AssessorUpdated Aug 2026

164 Dune Rd

7 bd · 11 ba · 5,710 sqft · 3.95 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$10,150,000Aug 2007 $43,2092024 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

165 Dune Rd

5 bd · 6 ba · 5,219 sqft · 2.6 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,650,000Jul 1999 $20,1592024 2 Names on Record AssessorUpdated Aug 2026

167 Dune Rd

3 bd · 2 ba · 4,118 sqft · 2.76 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,332,500Dec 2011 Amount on Record Jan 2004 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

168 Dune Rd

3 bd · 5 ba · 1,856 sqft · 2.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,500,000Nov 2008 —Nov 2008 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

169 Dune Rd

3 bd · 4 ba · 3,163 sqft · 1.26 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$8,9002024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

170 Dune Rd

6 bd · 6,083 sqft · 0.639 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,200,000Aug 2020 $28,0972024 Amount on Record Jan 2006 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

171 Dune Rd

4 bd · 4 ba · 2,943 sqft · 0.669 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,900,000Apr 2007 $30,5322024 —Apr 2007 1 Name on Record AssessorUpdated Aug 2026

172 Dune Rd

4 bd · 4 ba · 3,040 sqft · 1.7 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$825,000Feb 1998 2 Names on Record AssessorUpdated Aug 2026

173 Dune Rd

3 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,100,000May 2006 1 Name on Record AssessorUpdated Aug 2026

174 Dune Rd

5 bd · 4 ba · 5,636 sqft · 1.91 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,400,000Dec 2013 $33,9032024 Amount on Record Sep 1999 1 Name on Record AssessorUpdated Aug 2026

175 Dune Rd

6 bd · 3.5 ba · 5,979 sqft · 1.93 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$14,000,000Nov 2015 $86,3582024 Amount on Record Mar 2005 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

176 Dune Rd

8 bd · 4 ba · 6,300 sqft · 2.1 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,900,000Jan 2020 $31,8262024 Amount on Record Dec 1995 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

177 Dune Rd

11.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,900,000Sep 2003 2 Names on Record AssessorUpdated Jul 2026

178 Dune Rd

7 bd · 2 ba · 5,750 sqft · 2 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$7,800,000Nov 2017 $56,7522024 Amount on Record May 1994 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

180 Dune Rd

5 bd · 5 ba · 11,061 sqft · 2.9 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$27,8822024 2 Names on Record AssessorUpdated Aug 2026

181 Dune Rd

5 bd · 7 ba · 7,018 sqft · 1.01 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,700,000Nov 2000 $43,3182024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

182 Dune Rd

7 bd · 2 ba · 7,252 sqft · 1.5 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$20,000,000Aug 2024 $29,4692024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

183 Dune Rd

3 bd · 3 ba · 2,952 sqft · 1.58 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,400,000May 2017 $10,2162024 Amount on Record Sep 1999 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

185 Dune Rd

4 bd · 2 ba · 4,094 sqft · 0.96 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$740,000Aug 1999 $33,4592024 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

186 Dune Rd

8 bd · 8 ba · 4,461 sqft · 1.4 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$42,5682024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

187 Dune Rd

7 bd · 4 ba · 8,180 sqft · 1.53 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,350,000Jun 2000 $115,8992024 Amount on Record Jun 1998 1 Name on Record Assessor + 6 DocumentsUpdated Aug 2026

188 Dune Rd

9 bd · 14 ba · 8,545 sqft · 2.98 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$7,000,000Feb 2002 $59,2492024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

189 Dune Rd

4.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$1742024 2 Names on Record AssessorUpdated Aug 2026

190 Dune Rd

0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record AssessorUpdated Aug 2026

191 Dune Rd

5 bd · 3 ba · 2,405 sqft · 0.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,750,000Jul 2024 $24,2232024 Amount on Record Jun 2014 2 Names on Record AssessorUpdated Aug 2026

192 Dune Rd

4 bd · 2 ba · 1,472 sqft · 0.66 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,028,000May 2013 $20,3812024 Amount on Record — 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

193 Dune Rd

5 bd · 4 ba · 8,262 sqft · 0.6 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,165,000Jun 2014 $18,7752024 2 Names on Record AssessorUpdated Aug 2026

194 Dune Rd

6 bd · 4 ba · 4,748 sqft · 0.66 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,600,000May 2007 $24,6972024 —May 2007 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

195 Dune Rd

5 bd · 6.5 ba · 4,061 sqft · 1.41 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$925,000Dec 1998 $37,5292024 1 Name on Record AssessorUpdated Aug 2026

196 Dune Rd

4 bd · 2 ba · 1,530 sqft · 1.01 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$875,000May 2000 $9,9672024 Amount on Record Dec 1997 1 Name on Record AssessorUpdated Aug 2026

198 Dune Rd

1 bd · 1 ba · 440 sqft · 1.21 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$7,910,000Nov 2024 $27,4502024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

199 Dune Rd

5 bd · 4 ba · 4,248 sqft · 1.33 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$8,000,000Oct 2022 $46,5492024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on Dune Rd

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank at the 4th percentile of exposed land nationally · 7th in New York
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
3 of 25 cells directly exposed · 13 adjoin burnable vegetation

Property Records in Nearby Streets