Prospect St Ext, Westfield, MA Property Records

Hampden County and Westfield City property records for 73 addresses on Prospect St Ext, Westfield, MA · Last verified October 2026

Prospect St Ext Highlights

Properties 73
Median Sale Price $345,000
Deeds and Mortgages on File 87
Median Price per Sqft $236
Owner Occupied 89%
Median Annual Tax Bill $5,691
Median Year Built 1982
Median Ownership Tenure 12 years

Properties on Prospect St Ext

Address Details Last Sale Tax Bill Records Owner

91 Prospect St Ext

3 bd · 2 ba · 1,173 sqft built 1953 · 0.454 acres $157,500 May 2004 $4,615 2026 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

93 Prospect St Ext

3 bd · 1 ba · 800 sqft built 1945 · 0.661 acres $220,000 Sep 2022 $4,016 2026 Assessor + 3 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

95 Prospect St Ext

4 bd · 2 ba · 1,813 sqft built 1950 · 0.426 acres $281,775 Jun 2026 $6,123 2026 Assessor + 4 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

97 Prospect St Ext

2 bd · 1 ba · 1,104 sqft built 1961 · 2.26 acres $232,000 Jul 2018 $5,094 2026 Assessor + 3 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

101 Prospect St Ext

3 bd · 2 ba · 1,328 sqft built 1930 · 0.454 acres $270,000 Mar 2023 $4,448 2026 Assessor + 2 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

105 Prospect St Ext

3 bd · 1 ba · 1,203 sqft built 1950 · 0.552 acres $130,000 Apr 2025 $4,413 2026 Assessor + 3 Documents Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

107 Prospect St Ext

2 bd · 1 ba · 972 sqft built 1952 · 0.23 acres $115,500 Feb 2001 $4,261 2026 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

111 Prospect St Ext

4 bd · 2 ba · 1,729 sqft built 1980 · 2.81 acres $5,812 2026 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

117 Prospect St Ext

3 bd · 2.5 ba · 1,252 sqft built 1958 · 2.48 acres $82,000 Mar 1994 $6,008 2026 Assessor + 1 Document Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

121 Prospect St Ext

3 bd · 1 ba · 1,134 sqft built 1953 · 0.459 acres $4,333 2026 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

123 Prospect St Ext

4 bd · 2 ba · 1,248 sqft built 1958 · 0.459 acres $425,000 Sep 2023 $6,060 2026 Assessor + 4 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

129 Prospect St Ext

2 bd · 2 ba · 592 sqft built 1950 · 1 acre $194,000 Jun 2019 $3,855 2026 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

140 Prospect St Ext

2 bd · 1 ba · 800 sqft built 1932 · 0.589 acres $37,250 Jul 2003 $3,998 2026 Assessor Updated Oct 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

145 Prospect St Ext

3 bd · 2 ba · 1,376 sqft built 1994 · 0.83 acres $385,000 Aug 2022 $5,945 2026 Assessor + 2 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

148 Prospect St Ext

2 bd · 1.5 ba · 2,172 sqft built 2000 · 2.03 acres $420,100 Nov 2025 $7,071 2026 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

149 Prospect St Ext

3 bd · 1.5 ba · 1,800 sqft built 1994 · 0.742 acres $138,900 Jun 1994 $5,963 2026 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

150 Prospect St Ext

3 bd · 1 ba · 1,065 sqft built 1967 · 0.38 acres $167,000 Nov 2003 $4,358 2026 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

153 Prospect St Ext

3 bd · 2 ba · 1,952 sqft built 1994 · 0.688 acres $438,000 Feb 2026 $6,596 2026 Assessor + 1 Document Updated Oct 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

154 Prospect St Ext

3 bd · 2 ba · 1,820 sqft built 1969 · 0.389 acres $5,496 2026 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

160 Prospect St Ext

4 bd · 2 ba · 1,224 sqft built 1968 · 0.344 acres $122,000 Dec 1988 $4,621 2026 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

163 Prospect St Ext

2 bd · 1 ba · 1,316 sqft built 1984 · 1.2 acres $363,000 Mar 2026 $5,264 2026 Assessor + 2 Documents Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

164 Prospect St Ext

3 bd · 1 ba · 988 sqft built 1968 · 0.344 acres $4,297 2026 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

166 Prospect St Ext

0.13 acres $6 2025 Assessor Updated Apr 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

167 Prospect St Ext

3 bd · 2.5 ba · 1,495 sqft built 1941 · 1.9 acres $278,500 Nov 2014 $6,480 2026 Assessor + 2 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

168 Prospect St Ext

3 bd · 1.5 ba · 1,008 sqft built 1968 · 0.344 acres $352,000 Aug 2024 $4,604 2026 Assessor + 2 Documents Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

170 Prospect St Ext

3 bd · 2 ba · 1,008 sqft built 1968 · 0.464 acres $206,000 Apr 2020 $4,584 2026 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

175 Prospect St Ext

3 bd · 2.5 ba · 2,372 sqft built 1936 · 4 acres $155,000 Jul 2003 $8,300 2026 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

176 Prospect St Ext

3 bd · 2 ba · 1,956 sqft built 1970 · 1.5 acres $5,793 2026 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

179 Prospect St Ext

3 bd · 2 ba · 1,352 sqft built 1975 · 1.11 acres $178,000 Aug 2001 $6,081 2026 Assessor + 3 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

180 Prospect St Ext

4 bd · 2.5 ba · 2,867 sqft built 1984 · 1.03 acres $362,000 Oct 2019 $8,347 2026 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

181 Prospect St Ext

3 bd · 2 ba · 1,248 sqft built 1967 · 1.03 acres $5,033 2026 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

184 Prospect St Ext

2 bd · 1.5 ba · 1,148 sqft built 1984 · 1.48 acres $160,000 Dec 2002 $5,018 2026 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

185 Prospect St Ext

3 bd · 2 ba · 1,848 sqft built 1972 · 1.03 acres $5,652 2026 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

188 Prospect St Ext

3 bd · 2 ba · 1,372 sqft built 1984 · 1.71 acres $227,500 May 2012 $4,931 2026 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

196 Prospect St Ext

3 bd · 1.5 ba · 1,744 sqft built 1984 · 1 acre $140,000 Jun 1995 $5,143 2026 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

220 Prospect St Ext

3 bd · 2 ba · 1,424 sqft built 1970 · 1.08 acres $287,000 Sep 2017 $6,538 2026 Assessor + 3 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

225 Prospect St Ext

2 bd · 1 ba · 1,320 sqft built 1986 · 1 acre $105,000 Jun 2001 $4,909 2026 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

238 Prospect St Ext

3 bd · 2.5 ba · 2,168 sqft built 1999 · 2.71 acres $550,000 Jun 2026 $7,360 2026 Assessor + 3 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

242 Prospect St Ext

3 bd · 1 ba · 1,069 sqft built 1987 · 1 acre $132,000 Sep 2000 $5,433 2026 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

252 Prospect St Ext

3 bd · 1 ba · 1,512 sqft built 1984 · 1 acre $5,614 2026 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

260 Prospect St Ext

2 bd · 2 ba · 1,224 sqft built 1984 · 1.01 acres $5,231 2026 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

265 Prospect St Ext

3 bd · 2 ba · 1,284 sqft built 1993 · 2 acres $345,000 Jan 2026 $6,338 2026 Assessor + 3 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

270 Prospect St Ext

3 bd · 2 ba · 1,584 sqft built 1980 · 1.01 acres $5,541 2026 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

273 Prospect St Ext

3 bd · 1.5 ba · 1,372 sqft built 1984 · 1 acre $142,000 Mar 1998 $4,825 2026 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

274 Prospect St Ext

3 bd · 2 ba · 1,026 sqft built 1979 · 1.01 acres $415,000 Jul 2026 $5,399 2026 Assessor + 2 Documents Updated Oct 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

276 Prospect St Ext

3 bd · 2 ba · 1,608 sqft built 1980 · 1.01 acres $160,000 Apr 2014 $6,205 2026 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

279 Prospect St Ext

3 bd · 2 ba · 1,993 sqft built 1965 · 3.75 acres $6,287 2026 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

280 Prospect St Ext

3 bd · 2.5 ba · 2,069 sqft built 1987 · 1.01 acres $182,500 Jun 1988 $5,997 2026 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

323 Prospect St Ext

2 bd · 1.5 ba · 1,623 sqft built 2004 · 2.5 acres $6,662 2026 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

325 Prospect St Ext

3 bd · 1.5 ba · 2,006 sqft built 1962 · 2.91 acres $269,900 Feb 2005 $5,691 2026 Assessor + 2 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

326 Prospect St Ext

3 bd · 2 ba · 1,764 sqft built 1994 · 1.4 acres $163,000 Jun 1995 $6,309 2026 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

332 Prospect St Ext

3 bd · 2 ba · 1,264 sqft built 1994 · 1.53 acres $162,000 Dec 1994 $5,802 2026 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

344 Prospect St Ext

4 bd · 2 ba · 1,566 sqft built 1994 · 2 acres $155,000 Jan 1996 $6,184 2026 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

355 Prospect St Ext

3 bd · 1.5 ba · 1,344 sqft built 1966 · 2.75 acres $5,893 2026 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

356 Prospect St Ext

3 bd · 1.5 ba · 1,762 sqft built 1993 · 2 acres $220,000 May 2011 $6,509 2026 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

358 Prospect St Ext

3 bd · 2 ba · 1,666 sqft built 1992 · 1.76 acres $240,000 Nov 2018 $6,224 2026 Assessor + 2 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

360 Prospect St Ext

3 bd · 2 ba · 1,344 sqft built 1992 · 1.2 acres $35,000 Dec 1991 $9,436 2026 Assessor + 2 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

362 Prospect St Ext

3 bd · 2 ba · 1,368 sqft built 1991 · 2.06 acres $285,000 Sep 2019 $6,366 2026 Assessor + 2 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

363 Prospect St Ext

3 bd · 1 ba · 1,249 sqft built 1960 · 3.43 acres $5,343 2026 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

364 Prospect St Ext

3 bd · 1.5 ba · 1,225 sqft built 1989 · 1.36 acres $133,000 Jun 1991 $5,896 2026 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

365 Prospect St Ext

4 bd · 3 ba · 2,394 sqft built 1997 · 2.48 acres $161,500 Dec 1997 $14,400 2026 Assessor + 2 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

366 Prospect St Ext

3 bd · 1.5 ba · 1,224 sqft built 1989 · 1.38 acres $130,000 Aug 1991 $5,784 2026 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

367 Prospect St Ext

3 bd · 1 ba · 960 sqft built 1988 · 1.38 acres $5,042 2026 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

370 Prospect St Ext

3 bd · 2 ba · 1,361 sqft built 1984 · 0.5 acres $311,500 Oct 2021 $5,569 2026 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

377 Prospect St Ext

3 bd · 1 ba · 1,230 sqft built 1964 · 3.21 acres $255,000 Jul 2021 $5,034 2026 Assessor + 3 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

380 Prospect St Ext

3 bd · 1.5 ba · 1,514 sqft built 1984 · 1 acre $5,034 2026 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

385 Prospect St Ext

3 bd · 1 ba · 1,758 sqft built 1875 · 1.41 acres $85,250 Jun 1994 $4,657 2026 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

390 Prospect St Ext

2 bd · 2 ba · 1,056 sqft built 1982 · 1.01 acres $250,000 Dec 2021 $5,067 2026 Assessor + 2 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

391 Prospect St Ext

8 bd · 5.5 ba · 6,760 sqft built 1993 · 12.8 acres $515,000 May 2018 $11,320 2026 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

396 Prospect St Ext

2 bd · 1.5 ba · 3,971 sqft built 1786 · 1.01 acres $4,000 Jan 1994 $7,432 2026 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

399 Prospect St Ext

4 bd · 2.5 ba · 3,519 sqft built 2018 · 6.15 acres $73,000 Feb 2017 $9,816 2026 Assessor + 5 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

405 Prospect St Ext

4 bd · 2.5 ba · 2,528 sqft built 1993 · 1.38 acres $350,000 Sep 2018 $7,756 2026 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

411 Prospect St Ext

4 bd · 2 ba · 1,728 sqft built 1992 · 1.38 acres $120,500 Jan 1993 $6,111 2026 Assessor Updated Oct 2026 2 Owners on File Owner Occupied

Property Records in Nearby Streets