Newbury St, Hercules, CA Property Records

Contra Costa County property records for 79 addresses on Newbury St, Hercules, CA · Last verified October 2026

Newbury St Highlights

Properties 79
Median Sale Price $620,000
Deeds and Mortgages on File 91
Median Price per Sqft $478
Owner Occupied 78%
Median Annual Tax Bill $5,163
Median Year Built 1984
Median Ownership Tenure 23 years

Properties on Newbury St

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

106 Newbury St

3 bd · 2.5 ba · 1,475 sqft · built 1984 · 0.181 acres

Last Sale Tax Bill Prior Sale Owner Records
$590,000Apr 2020 $8,6742025 Amount on Record Oct 2017 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

115 Newbury St

3 bd · 2 ba · 1,149 sqft · built 1984 · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$44,500Nov 1996 $4,1592025 —Sep 2017 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

118 Newbury St

3 bd · 2 ba · 1,149 sqft · built 1984 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$675,000Dec 2021 $9,5432025 Amount on Record Jun 2009 Owner on Record Assessor + 3 DocumentsUpdated Oct 2026

121 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1984 · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Jan 2013 $5,3992025 Amount on Record May 2012 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

124 Newbury St

3 bd · 2 ba · 1,149 sqft · built 1984 · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000May 1992 $4,7792025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

127 Newbury St

3 bd · 2.5 ba · 1,475 sqft · built 1984 · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$279,000Oct 2000 $6,2402025 Amount on Record Dec 1996 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

130 Newbury St

3 bd · 2 ba · 1,149 sqft · built 1984 · 0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Oct 1998 $4,6342025 Amount on Record Sep 1995 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

133 Newbury St

3 bd · 2.5 ba · 1,475 sqft · built 1984 · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$481,000Apr 2016 $7,8982025 —Apr 2016 Owner on Record Owner Occupied AssessorUpdated Oct 2026

139 Newbury St

3 bd · 2 ba · 1,144 sqft · built 1984 · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,500Sep 2001 $4,5792025 Amount on Record Dec 1998 Owner on Record Owner Occupied AssessorUpdated Oct 2026

142 Newbury St

3 bd · 2 ba · 1,412 sqft · built 1984 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,909Dec 1997 $4,2142025 Amount on Record Jun 1996 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

145 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1984 · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000May 2019 $5,1882025 Amount on Record Aug 1999 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

148 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1984 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$570,000Apr 2021 $9,1612025 —Jun 2006 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

151 Newbury St

3 bd · 2.5 ba · 1,475 sqft · built 1983 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,2532025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

157 Newbury St

3 bd · 2 ba · 1,149 sqft · built 1985 · 0.116 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Jul 2003 $7,5842025 Amount on Record Jan 2003 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

160 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1984 · 0.181 acres

Last Sale Tax Bill Prior Sale Owner Records
$485,000Jan 2005 $9,0172025 Amount on Record Dec 1999 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

163 Newbury St

3 bd · 2.5 ba · 1,475 sqft · built 1983 · 0.116 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Aug 2012 $5,0672025 Amount on Record Jun 2012 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

166 Newbury St

3 bd · 2 ba · 1,422 sqft · built 1984 · 0.19 acres

Last Sale Tax Bill Prior Sale Owner Records
$535,000Nov 2017 $8,3462025 Amount on Record Sep 1998 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

169 Newbury St

3 bd · 2.5 ba · 1,475 sqft · built 1983 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1989 $4,4732025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

175 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1983 · 0.116 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Nov 2022 $4,1782025 —Oct 2016 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

178 Newbury St

3 bd · 2 ba · 1,423 sqft · built 1984 · 0.186 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Nov 2011 $4,9902025 Amount on Record Aug 2011 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

181 Newbury St

3 bd · 2 ba · 1,144 sqft · built 1983 · 0.116 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2002 $4,0722025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

184 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1984 · 0.194 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,0462025 —Apr 2012 Owner on Record AssessorUpdated Oct 2026

187 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1984 · 0.116 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,500May 1984 $4,3012025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

190 Newbury St

3 bd · 2 ba · 1,422 sqft · built 1984 · 0.184 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Mar 2004 $8,2182025 Amount on Record Sep 2003 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

193 Newbury St

3 bd · 2 ba · 1,422 sqft · built 1984 · 0.108 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Oct 2008 $6,3562025 Amount on Record Sep 2008 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

196 Newbury St

3 bd · 2 ba · 1,422 sqft · built 1984 · 0.177 acres

Last Sale Tax Bill Prior Sale Owner Records
$610,000Mar 2021 $12,2522025 Amount on Record Apr 2004 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

199 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1983 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$248,000May 2000 $5,7262025 —May 2000 Owner on Record Owner Occupied AssessorUpdated Jul 2026

202 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1984 · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$114,000Dec 1983 $4,1642025 —Jan 2025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

205 Newbury St

3 bd · 2 ba · 1,422 sqft · built 1984 · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Aug 1994 $5,3722025 —Aug 1994 Owner on Record Owner Occupied AssessorUpdated Sep 2026

208 Newbury St

3 bd · 2 ba · 1,422 sqft · built 1984 · 0.163 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1988 $4,2592025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

211 Newbury St

3 bd · 2 ba · 1,149 sqft · built 1984 · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Dec 2010 $4,6992025 Amount on Record Aug 2010 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

214 Newbury St

3 bd · 2 ba · 1,422 sqft · built 1984 · 0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1993 $4,5412025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

217 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1985 · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$197,500Nov 1999 $2,9902025 Amount on Record Jun 1998 Owner on Record Owner Occupied AssessorUpdated Oct 2026

220 Newbury St

3 bd · 2.5 ba · 1,475 sqft · built 1984 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$162,000Dec 1988 $4,8782025 —Apr 2006 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

223 Newbury St

3 bd · 2 ba · 1,144 sqft · built 1984 · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$239,000Mar 2012 $4,9032025 Amount on Record Jul 2004 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

226 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1984 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$257,500Aug 2010 $4,9082025 Amount on Record May 2010 Owner on Record Owner Occupied AssessorUpdated Oct 2026

229 Newbury St

3 bd · 2 ba · 1,422 sqft · built 1983 · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000Jul 2015 $7,3582025 Amount on Record Jan 2004 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

232 Newbury St

3 bd · 2.5 ba · 1,475 sqft · built 1983 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Aug 2010 $5,9922025 —Aug 2010 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

235 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1984 · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$231,000Jun 2010 $4,8032025 —Jul 1994 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

238 Newbury St

3 bd · 2 ba · 1,422 sqft · built 1984 · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$381,000Sep 2014 $7,6982025 —Jun 2021 Owner on Record Assessor + 3 DocumentsUpdated Oct 2026

241 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1984 · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Oct 1986 $3,8342025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

244 Newbury St

3 bd · 2.5 ba · 1,475 sqft · built 1984 · 0.131 acres

Last Sale Tax Bill Prior Sale Owner Records
$620,000Sep 2020 $9,0402025 Amount on Record Aug 2015 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

247 Newbury St

3 bd · 2 ba · 1,144 sqft · built 1984 · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Mar 1984 $4,7992025 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

250 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1984 · 0.153 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,500Feb 1995 $4,5732025 —Aug 2005 Owner on Record Owner Occupied AssessorUpdated Jul 2026

253 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1984 · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$725,000Feb 2022 $9,2172025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

259 Newbury St

3 bd · 2 ba · 1,422 sqft · built 1984 · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000May 2004 $7,8902025 —May 2004 Owner on Record Owner Occupied AssessorUpdated Sep 2026

265 Newbury St

3 bd · 2 ba · 1,149 sqft · built 1985 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1989 $4,0802025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

268 Newbury St

3 bd · 2 ba · 1,149 sqft · built 1985 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$367,000Nov 2003 $7,3012025 —Jun 2001 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

271 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1984 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$345,000Jan 2014 $6,1912025 —Jan 2014 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

274 Newbury St

3 bd · 2.5 ba · 1,475 sqft · built 1985 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Apr 2012 $4,9792025 Amount on Record Aug 2011 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

277 Newbury St

3 bd · 2 ba · 1,388 sqft · built 1985 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$166,000Jun 1989 $5,0292025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

280 Newbury St

3 bd · 2.5 ba · 1,475 sqft · built 1983 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jul 1984 $4,5872025 2 Owners on Record AssessorUpdated Jul 2026

283 Newbury St

3 bd · 2 ba · 1,388 sqft · built 1985 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$111,500Mar 1985 $9,3912025 —Mar 2022 Owner on Record Assessor + 2 DocumentsUpdated Sep 2026

286 Newbury St

3 bd · 2 ba · 1,149 sqft · built 1986 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$183,000Dec 1991 $5,1632025 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

289 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1985 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Feb 2003 $7,0412025 Owner on Record AssessorUpdated Oct 2026

292 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1985 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Oct 2003 $7,8232025 Amount on Record Feb 2001 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

295 Newbury St

4 bd · 2 ba · 1,469 sqft · built 1985 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,000May 2005 $9,5492025 Amount on Record May 2003 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

301 Newbury St

3 bd · 2 ba · 1,422 sqft · built 1985 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$121,500Oct 1985 $4,1722025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

307 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1985 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$505,000Sep 2018 $7,8412025 —Feb 2013 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

310 Newbury St

3 bd · 2 ba · 1,149 sqft · built 1984 · 0.147 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Nov 2012 $4,9992025 Amount on Record Aug 2012 Owner on Record AssessorUpdated Oct 2026

313 Newbury St

3 bd · 2 ba · 1,149 sqft · built 1984 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$277,500Feb 2002 $6,0462025 Amount on Record Feb 1999 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

316 Newbury St

3 bd · 2.5 ba · 1,475 sqft · built 1984 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3702025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

319 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1985 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$158,000Sep 1997 $4,2922025 Amount on Record May 1997 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

322 Newbury St

3 bd · 2.5 ba · 1,475 sqft · built 1985 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$376,500Aug 2008 $6,8792025 Amount on Record Mar 2008 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

325 Newbury St

3 bd · 2 ba · 1,422 sqft · built 1985 · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$710,000Aug 2026 $6,5582025 Amount on Record Nov 2002 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

331 Newbury St

3 bd · 2 ba · 1,149 sqft · built 1986 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Mar 2020 $8,1882025 Amount on Record Dec 2008 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

337 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1986 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,1592025 —Oct 2010 Owner on Record Owner Occupied AssessorUpdated Jul 2026

340 Newbury St

3 bd · 2 ba · 1,149 sqft · built 1985 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$316,000Oct 2008 $6,0982025 Amount on Record Feb 2008 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

343 Newbury St

3 bd · 2 ba · 1,422 sqft · built 1987 · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1992 $4,3462025 2 Owners on Record AssessorUpdated Jul 2026

349 Newbury St

3 bd · 2 ba · 1,422 sqft · built 1986 · 0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Oct 2001 $6,6732025 —Oct 2001 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

355 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1986 · 0.118 acres

Last Sale Tax Bill Prior Sale Owner Records
$234,000Sep 2011 $4,7662025 Amount on Record Aug 2011 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

358 Newbury St

3 bd · 2 ba · 1,293 sqft · built 1985 · 0.131 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Sep 2009 $5,5892025 Amount on Record Jun 2009 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

361 Newbury St

3 bd · 2 ba · 1,422 sqft · built 1986 · 0.106 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Jan 2009 $5,2172025 Amount on Record Oct 2007 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

364 Newbury St

3 bd · 2.5 ba · 1,475 sqft · built 1985 · 0.102 acres

Last Sale Tax Bill Prior Sale Owner Records
$174,000Dec 1993 $4,8812025 —Dec 1993 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

367 Newbury St

5 bd · 3 ba · 1,856 sqft · built 1985 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$665,000Apr 2018 $9,9912025 Amount on Record Feb 2016 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

370 Newbury St

3 bd · 2.5 ba · 1,475 sqft · built 1985 · 0.187 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Apr 1999 $2,6762025 Amount on Record Feb 1999 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

373 Newbury St

3 bd · 2.5 ba · 1,475 sqft · built 1985 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,4342025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

376 Newbury St

3 bd · 2 ba · 1,149 sqft · built 1986 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$118,000May 1985 $4,2182025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

379 Newbury St

3 bd · 2 ba · 1,475 sqft · built 1986 · 0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
$279,000Jun 2000 $6,2662025 —Sep 2001 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

Property Records in Nearby Streets