Main St, Alton, NH Property Records

Belknap County and Alton Town property records for 91 addresses on Main St, Alton, NH · Last verified October 2026

Main St Highlights

Properties 91
Median Sale Price $295,000
Deeds and Mortgages on File 67
Median Price per Sqft $137
Owner Occupied 4%
Median Annual Tax Bill $3,001
Median Year Built 1920
Median Ownership Tenure 13 years

Properties on Main St

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

7 Main St

2 ba · 10,125 sqft · built 1995 · 2.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$88,000May 2009 $11,5852024 Amount on Record Sep 2004 Owner on Record AssessorUpdated May 2026

10 Main St

2 ba · 8,138 sqft · built 1987 · 1.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,3752024 Owner on Record AssessorUpdated Aug 2026

17 Main St

2 bd · 1.5 ba · 882 sqft · built 1930 · 0.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,5852024 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

20 Main St

2 bd · 2.5 ba · 1,673 sqft · built 1900 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Apr 2020 $2,7862024 Amount on Record Apr 2016 2 Owners on Record Assessor + 3 DocumentsUpdated May 2026

24 Main St

1 ba · 1,251 sqft · built 1996 · 2.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$239,600Sep 2014 $8,0642024 Amount on Record May 2012 Owner on Record AssessorUpdated May 2026

29 Main St

5 bd · 1.5 ba · 1,935 sqft · built 1920 · 1.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Aug 2022 $2,4922024 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

36 Main St

6 bd · 3.5 ba · 3,548 sqft · built 1890 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$94,500Aug 2000 $3,3402024 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

44 Main St

1 ba · 5,112 sqft · built 1956 · 0.542 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jun 2012 $4,6782024 2 Owners on Record AssessorUpdated Aug 2026

46 Main St

1,792 sqft · built 1973

Last Sale Tax Bill Prior Sale Owner Records
$8612024 2 Owners on Record AssessorUpdated Aug 2026

48 Main St

3 bd · 2.5 ba · 2,459 sqft · built 1962 · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2422024 2 Owners on Record AssessorUpdated Aug 2026

54 Main St

3 bd · 2.5 ba · 1,752 sqft · built 1934 · 3 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,7832024 2 Owners on Record Assessor + 3 DocumentsUpdated Aug 2026

63 Main St

3 bd · 1.5 ba · 2,159 sqft · built 1895 · 0.539 acres

Last Sale Tax Bill Prior Sale Owner Records
$288,100Sep 2007 $3,2632024 Amount on Record Jul 2005 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

64 Main St

3 bd · 1.5 ba · 817 sqft · built 2015 · 0.601 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,800May 2015 $3,3202024 Owner on Record AssessorUpdated Aug 2026

68 Main St

2 bd · 2.5 ba · 2,227 sqft · built 1979 · 0.537 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2012024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

69 Main St

3 bd · 1.5 ba · 2,421 sqft · built 1944 · 0.789 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Dec 2019 $3,2142024 Owner on Record Assessor + 1 DocumentUpdated May 2026

72 Main St

3 bd · 1 ba · 2,111 sqft · built 1974 · 2.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2552024 Owner on Record AssessorUpdated Aug 2026

73 Main St

4 bd · 4.5 ba · 4,045 sqft · built 1895 · 0.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Nov 2003 $3,7152024 Owner on Record AssessorUpdated Aug 2026

76 Main St

3 bd · 1.5 ba · 2,454 sqft · built 1850 · 1.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9802024 2 Owners on Record AssessorUpdated Aug 2026

82 Main St

13 bd · 3 ba · 6,113 sqft · built 1870 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000May 2017 $5,7942024 Amount on Record Aug 2001 Owner on Record Assessor + 1 DocumentUpdated May 2026

91 Main St

704 sqft · built 1948 · 0.85 acres

Last Sale Tax Bill Prior Sale Owner Records
$386,800Nov 2011 $4,5162024 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

92 Main St

2 ba · 3,601 sqft · built 1988 · 0.839 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,5592024 Owner on Record AssessorUpdated Aug 2026

100 Main St

3 ba · 6,382 sqft · built 1951 · 0.38 acres

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

101 Main St

1 bd · 1 ba · 3,196 sqft · built 1831 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2202024 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

103 Main St

2 bd · 3.5 ba · 3,216 sqft · built 1792 · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jun 2023 $2,8172024 2 Owners on Record Assessor + 2 DocumentsUpdated Aug 2026

107 Main St

4 bd · 2.5 ba · 2,759 sqft · built 1860 · 0.569 acres

Last Sale Tax Bill Prior Sale Owner Records
$253,000Jul 2016 $3,6422024 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

108 Main St

1 ba · 1,558 sqft · built 1986 · 0.569 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,5232024 Owner on Record AssessorUpdated Aug 2026

115 Main St

3 bd · 2.5 ba · 3,063 sqft · built 1880 · 0.055 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Oct 2023 $1,2512024 Amount on Record May 2007 Owner on Record Assessor + 1 DocumentUpdated May 2026

119 Main St

1.5 ba · 1,022 sqft · built 1890 · 0.026 acres

Last Sale Tax Bill Prior Sale Owner Records
$295,000Aug 2025 $1,5062024 Amount on Record Sep 2014 Owner on Record Assessor + 1 DocumentUpdated May 2026

121 Main St

3 bd · 2.5 ba · 2,103 sqft · built 1790 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$206,000Aug 2020 $2,5662024 Amount on Record Nov 2018 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

123 Main St

2 bd · 1 ba · 3,047 sqft · built 1976 · 0.189 acres

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

129 Main St

2 bd · 2 ba · 4,473 sqft · built 1790 · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$118,500Jan 2001 $5,8542024 Owner on Record Assessor + 1 DocumentUpdated May 2026

132 Main St

5 bd · 5.5 ba · 5,032 sqft · built 1940 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Aug 2013 $5,0382024 2 Owners on Record AssessorUpdated Aug 2026

133 Main St

1.5 ba · 4,838 sqft · built 1975 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,1732024 2 Owners on Record AssessorUpdated Aug 2026

134 Main St

3 bd · 2.5 ba · 1,814 sqft · built 1946 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Sep 2005 $2,4062024 Owner on Record AssessorUpdated Oct 2026

136 Main St

2 bd · 2.5 ba · 3,687 sqft · built 1940 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Apr 2017 $2,7002024 Amount on Record Mar 2008 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

137 Main St

2 bd · 3 ba · 3,110 sqft · built 1890 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$142,000Oct 2015 $2,6482024 Amount on Record Apr 2005 Owner on Record AssessorUpdated May 2026

138 Main St

5 bd · 3.5 ba · 2,865 sqft · built 1920 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$334,000Oct 2022 $2,4992024 Amount on Record Aug 2021 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

141 Main St

2 bd · 2 ba · 3,653 sqft · built 1850 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Mar 2007 $5,3632024 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

145 Main St

2 bd · 2 ba · 4,022 sqft · built 2004 · 1.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$212,500Oct 2003 $9,0342024 Owner on Record AssessorUpdated Aug 2026

150 Main St

1.5 ba · 1,056 sqft · built 1970 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$197,400Dec 2009 $2,4142024 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

153 Main St

2 bd · 1.5 ba · 1,104 sqft · built 1900 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Jul 2019 $1,6592024 Amount on Record Dec 2004 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

154 Main St

1.5 ba · 2,410 sqft · built 1950 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,0882024 Owner on Record AssessorUpdated Aug 2026

157 Main St

1 bd · 1.5 ba · 1,334 sqft · built 1930 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8742024 Owner on Record AssessorUpdated Aug 2026

160 Main St

3 bd · 2.5 ba · 2,949 sqft · built 1890 · 0.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8602024 Owner on Record AssessorUpdated Aug 2026

161 Main St

4 bd · 1.5 ba · 1,805 sqft · built 1920 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$66,266Nov 2017 $1,8592024 Amount on Record Aug 2017 Owner on Record Assessor + 3 DocumentsUpdated Oct 2026

166 Main St

2 bd · 1.5 ba · 2,084 sqft · built 1994 · 0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2612024 Owner on Record AssessorUpdated Aug 2026

167 Main St

3 bd · 1 ba · 1,182 sqft · built 1950 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0292024 2 Owners on Record AssessorUpdated Aug 2026

168 Main St

3 bd · 2.5 ba · 2,374 sqft · built 1811 · 0.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,1312024 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

171 Main St

4 bd · 3.5 ba · 6,011 sqft · built 1940 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Dec 2023 $3,5852024 —Nov 2019 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

174 Main St

1 bd · 3 ba · 2,870 sqft · built 1860 · 0.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,500Dec 2000 $3,0042024 2 Owners on Record AssessorUpdated Aug 2026

177 Main St

4 bd · 2 ba · 1,711 sqft · built 1899 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8312024 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

178 Main St

4 bd · 2.5 ba · 2,333 sqft · built 1860 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$172,000Nov 2004 $2,5642024 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

181 Main St

3 bd · 4 ba · 1,538 sqft · built 1840 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,054,200Jun 2025 $2,3132024 Amount on Record Jun 2020 2 Owners on Record Assessor + 3 DocumentsUpdated Oct 2026

182 Main St

4 bd · 2.5 ba · 1,982 sqft · built 1910 · 0.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$107,000Sep 2019 $3,0012024 Amount on Record — Owner on Record AssessorUpdated Oct 2026

185 Main St

4 bd · 1.5 ba · 1,873 sqft · built 1890 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Sep 2018 $2,2422024 2 Owners on Record AssessorUpdated Oct 2026

186 Main St

3 bd · 3.5 ba · 2,906 sqft · built 1890 · 1.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$99,700Apr 2010 $3,4012024 Amount on Record Apr 2009 2 Owners on Record AssessorUpdated Oct 2026

189 Main St

3 bd · 1.5 ba · 1,605 sqft · built 1850 · 0.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$119,900Aug 2002 $2,0312024 2 Owners on Record AssessorUpdated Aug 2026

191 Main St

3 bd · 1.5 ba · 1,354 sqft · built 1850 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Mar 2026 $1,8642024 Amount on Record Aug 2023 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

192 Main St

3 bd · 1.5 ba · 1,316 sqft · built 1890 · 1.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,200Aug 2019 $2,2532024 Amount on Record Jan 2019 Owner on Record Assessor + 3 DocumentsUpdated May 2026

193 Main St

3 bd · 1.5 ba · 2,015 sqft · built 1930 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0872024 Owner on Record AssessorUpdated Aug 2026

196 Main St

4 bd · 1.5 ba · 2,250 sqft · built 1930 · 1.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6312024 Owner on Record AssessorUpdated Oct 2026

199 Main St

6,109 sqft · built 1947 · 2.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Mar 1998 $5,8532024 Owner on Record AssessorUpdated Aug 2026

208 Main St

6 bd · 5 ba · 4,393 sqft · built 1866 · 2.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000May 2009 $4,5562024 Owner on Record AssessorUpdated Oct 2026

211 Main St

3 bd · 2 ba · 1,499 sqft · built 1900 · 0.88 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Aug 2001 $1,6252024 Owner on Record AssessorUpdated Aug 2026

214 Main St

2 bd · 1.5 ba · 1,450 sqft · built 1954 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$72,900Feb 1999 $2,4262024 2 Owners on Record AssessorUpdated Aug 2026

215 Main St

2 bd · 1.5 ba · 1,850 sqft · built 1875 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$103,000Oct 2007 $2,1602024 Amount on Record Feb 2007 Owner on Record AssessorUpdated Oct 2026

218 Main St

3 bd · 2.5 ba · 1,956 sqft · built 1994 · 1.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$149,000Jul 2008 $3,4472024 Owner on Record AssessorUpdated Aug 2026

221 Main St

2 bd · 1.5 ba · 1,452 sqft · built 1990 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,500Mar 2010 $2,0052024 Amount on Record May 2009 2 Owners on Record Assessor + 1 DocumentUpdated Sep 2026

222 Main St

4 bd · 3.5 ba · 2,252 sqft · built 1988 · 1.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000May 2003 $3,4682024 Owner on Record AssessorUpdated Aug 2026

223 Main St

5 bd · 3.5 ba · 2,440 sqft · built 1900 · 0.555 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,000Oct 2009 $3,2762024 Amount on Record Apr 2009 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

235 Main St

3 bd · 4.5 ba · 2,744 sqft · built 2005 · 1.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$573,000Jun 2023 $4,9962024 Amount on Record Apr 2021 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

236 Main St

2 bd · 1.5 ba · 1,478 sqft · built 1966 · 2.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,0962024 Owner on Record AssessorUpdated Aug 2026

238 Main St

3 bd · 1.5 ba · 1,441 sqft · built 1875 · 1.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Jun 2008 $2,3772024 Owner on Record AssessorUpdated Aug 2026

241 Main St

3 bd · 2.5 ba · 2,039 sqft · built 1905 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$32,466Mar 2016 $2,0462024 Amount on Record Jul 2015 Owner on Record AssessorUpdated Oct 2026

246 Main St

3 bd · 2.5 ba · 1,590 sqft · built 1989 · 1.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000Apr 2013 $2,8922024 2 Owners on Record AssessorUpdated Aug 2026

247 Main St

3 bd · 2.5 ba · 1,211 sqft · built 1900 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000Jun 2025 $1,7912024 Amount on Record Dec 2018 2 Owners on Record Assessor + 3 DocumentsUpdated Oct 2026

253 Main St

3 bd · 1.5 ba · 1,582 sqft · built 1900 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8902024 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

255 Main St

2 bd · 1.5 ba · 1,282 sqft · built 1895 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,6962024 Owner on Record AssessorUpdated Aug 2026

278 Main St

4 bd · 2.5 ba · 1,885 sqft · built 1850 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Dec 2020 $3,1262024 Amount on Record Jun 2002 2 Owners on Record AssessorUpdated May 2026

279 Main St

2 bd · 1.5 ba · 939 sqft · built 1965 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,3272024 Owner on Record AssessorUpdated Aug 2026

285 Main St

4 bd · 2.5 ba · 1,987 sqft · built 1768 · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Nov 2015 $3,5142024 Amount on Record Sep 2013 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

288 Main St

2,470 sqft · built 1870 · 1.68 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Apr 2024 $4,3042024 Amount on Record May 2021 2 Owners on Record Assessor + 4 DocumentsUpdated May 2026

290 Main St

2 bd · 2.5 ba · 2,948 sqft · built 1981 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$152,200Dec 2009 $4,1452024 Amount on Record Oct 2009 2 Owners on Record AssessorUpdated Oct 2026

291 Main St

0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0792021 Owner on Record AssessorUpdated Aug 2026

291 Main St, #1

3 ba · 2,394 sqft · built 1986

Last Sale Tax Bill Prior Sale Owner Records
$100,000Dec 2013 $2,2292024 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

291 Main St, #2

3 ba · 2,362 sqft · built 1986

Last Sale Tax Bill Prior Sale Owner Records
$150,000Jul 2010 $2,2072024 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

293 Main St

5 bd · 2.5 ba · 682 sqft · built 1895 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$63,500Sep 2002 $2,0052024 Owner on Record AssessorUpdated Aug 2026

294 Main St

3 bd · 1.5 ba · 1,396 sqft · built 1902 · 5 acres

Last Sale Tax Bill Prior Sale Owner Records
$127,533Aug 2022 $1,7392024 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

298 Main St

3 bd · 1.5 ba · 1,470 sqft · built 1895 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,5492024 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

382 Main St

3 ba · 1,614 sqft · built 1935 · 0.517 acres

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

392 Main St

3,762 sqft · built 1969 · 0.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,9022024 Owner on Record AssessorUpdated Aug 2026

Property Records in Nearby Streets