S Ashton Ave, Millbrae, CA Property Records

San Mateo County property records for 55 addresses on S Ashton Ave, Millbrae, CA · Last verified August 2026

S Ashton Ave Highlights

Properties 55
Median Sale Price $2,832,000
Deeds and Mortgages on File 80
Median Price per Sqft $1,282
Owner Occupied 89%
Median Annual Tax Bill $12,625
Median Year Built 1956
Median Ownership Tenure 19 years

Properties on S Ashton Ave

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

89 S Ashton Ave

3 bd · 2 ba · 1,780 sqft · 0.209 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$300,000Jun 1999 $7,9802025 —Jun 1999 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

99 S Ashton Ave

3 bd · 2 ba · 1,740 sqft · 0.186 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$382,500Aug 1994 $8,9662025 —Dec 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

101 S Ashton Ave

3 bd · 2 ba · 2,020 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000Dec 1999 $13,1732025 —Oct 2020 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

102 S Ashton Ave

3 bd · 2 ba · 1,780 sqft · 0.223 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$435,000Sep 1994 $10,9732025 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

105 S Ashton Ave

3 bd · 2 ba · 1,570 sqft · 0.168 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$745,000Feb 2001 $14,3292025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

106 S Ashton Ave

3 bd · 2 ba · 1,890 sqft · 0.197 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$790,000Apr 2002 $14,8442025 —Jan 2020 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

111 S Ashton Ave

3 bd · 2 ba · 1,900 sqft · 0.183 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,476,000Mar 2014 $22,3462025 —Mar 2014 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

112 S Ashton Ave

4 bd · 3 ba · 2,400 sqft · 0.209 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,021,000Oct 2004 $17,6612025 —Oct 1999 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

200 S Ashton Ave

3 bd · 2 ba · 1,540 sqft · 0.208 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,2532025 —Jun 2001 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

201 S Ashton Ave

3 bd · 2 ba · 1,970 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,3782025 —Aug 1999 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

204 S Ashton Ave

3 bd · 3 ba · 2,680 sqft · 0.178 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$928,000Oct 2011 $17,5012025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

205 S Ashton Ave

4 bd · 4 ba · 2,573 sqft · 0.249 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$855,000Oct 2008 $19,0902025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

208 S Ashton Ave

3 bd · 2 ba · 1,420 sqft · 0.179 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$788,000Jul 2000 $15,3622025 —Feb 2017 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

209 S Ashton Ave

5 bd · 2.5 ba · 2,600 sqft · 0.409 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,6012025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

212 S Ashton Ave

3 bd · 2 ba · 2,050 sqft · 0.167 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$6,4202025 —Dec 2020 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

213 S Ashton Ave

3 bd · 2 ba · 1,790 sqft · 0.401 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,2162025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

216 S Ashton Ave

3 bd · 2 ba · 1,750 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$600,000Jul 2001 $11,6382025 —Sep 2015 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

217 S Ashton Ave

5 bd · 5.5 ba · 4,258 sqft · 0.399 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,000,000Oct 2023 $47,7192025 Amount on Record Jun 2013 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

220 S Ashton Ave

3 bd · 2 ba · 1,710 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$384,000Jun 1994 $9,4192025 —Jul 1995 2 Names on Record AssessorUpdated Jul 2026

221 S Ashton Ave

4 bd · 3.5 ba · 2,650 sqft · 0.38 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,2132025 —Dec 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

224 S Ashton Ave

3 bd · 2 ba · 1,430 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,050,000Aug 2006 $17,1422025 —Aug 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

225 S Ashton Ave

3 bd · 2 ba · 1,520 sqft · 0.371 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,2232025 —Nov 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

228 S Ashton Ave

3 bd · 2 ba · 1,520 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,9712025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

229 S Ashton Ave

3 bd · 2 ba · 1,710 sqft · 0.366 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$19,5272025 —Dec 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

232 S Ashton Ave

3 bd · 2 ba · 1,898 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,900,000Sep 2017 $28,2972025 Amount on Record May 2002 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

233 S Ashton Ave

3 bd · 2 ba · 1,980 sqft · 0.359 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,6472025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

236 S Ashton Ave

4 bd · 2 ba · 1,910 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,450,000Dec 2020 $31,5582025 Amount on Record Mar 2019 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

237 S Ashton Ave

3 bd · 2 ba · 1,520 sqft · 0.353 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,2592025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

240 S Ashton Ave

5 bd · 4 ba · 3,000 sqft · 0.176 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$12,7272025 —May 1999 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

241 S Ashton Ave

3 bd · 2 ba · 1,730 sqft · 0.346 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$425,000Mar 1990 $10,5882025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

244 S Ashton Ave

3 bd · 2 ba · 1,440 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,000,000Aug 2020 $41,2402025 Amount on Record Apr 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

245 S Ashton Ave

5 bd · 5.5 ba · 3,513 sqft · 0.34 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,350,000Jun 2012 $22,1692025 Amount on Record Dec 1999 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

248 S Ashton Ave

3 bd · 2 ba · 1,520 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,880,000Jan 2024 $34,9092025 Amount on Record Aug 2022 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

249 S Ashton Ave

3 bd · 2 ba · 2,510 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$500,000Feb 2013 $6,7792025 —Feb 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

252 S Ashton Ave

3 bd · 2 ba · 1,470 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$825,000May 2024 $22,1452025 Amount on Record Sep 2013 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

253 S Ashton Ave

4 bd · 3.5 ba · 2,550 sqft · 0.357 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$392,000Sep 1988 $12,6622025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

256 S Ashton Ave

3 bd · 2 ba · 2,310 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,075,000Mar 2007 $19,8792025 —Sep 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

257 S Ashton Ave

4 bd · 4 ba · 2,741 sqft · 0.241 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,450,000Feb 2026 $19,3382025 Amount on Record Aug 2008 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

261 S Ashton Ave

3 bd · 2 ba · 1,680 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,7772025 —Jun 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

300 S Ashton Ave

3 bd · 2 ba · 1,830 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Jul 1996 $8,5822025 1 Name on Record AssessorUpdated Jul 2026

301 S Ashton Ave

3 bd · 2 ba · 1,520 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,6182025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

304 S Ashton Ave

3 bd · 3 ba · 2,240 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$410,000Jul 1992 $9,6242025 —Aug 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

305 S Ashton Ave

3 bd · 2 ba · 1,520 sqft · 0.241 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,9762025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

308 S Ashton Ave

3 bd · 2 ba · 2,010 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,410,000Jan 2014 $21,2012025 —Oct 1996 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

309 S Ashton Ave

3 bd · 2 ba · 1,520 sqft · 0.357 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,910,000May 2026 $26,9242025 —Jul 2017 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

312 S Ashton Ave

3 bd · 2 ba · 2,545 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,3642025 —Jul 2025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

313 S Ashton Ave

3 bd · 2 ba · 1,700 sqft · 0.324 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$7,3832025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

316 S Ashton Ave

3 bd · 2 ba · 1,670 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2002 $6,0002025 —Jun 1995 1 Name on Record AssessorUpdated Jul 2026

317 S Ashton Ave

3 bd · 2 ba · 1,790 sqft · 0.301 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$542,500Jan 2000 $12,6252025 —Oct 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

320 S Ashton Ave

3 bd · 2 ba · 1,800 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,7342025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

323 S Ashton Ave

3 bd · 3 ba · 2,680 sqft · 0.287 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,080,000Mar 2004 $19,6192025 Amount on Record Sep 1999 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

324 S Ashton Ave

3 bd · 2 ba · 2,020 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,832,000Jun 2022 $33,3472025 —Feb 2023 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

325 S Ashton Ave

5 bd · 3 ba · 2,355 sqft · 0.282 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,230,000Jun 2008 $21,5952025 —Sep 2004 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

328 S Ashton Ave

3 bd · 2 ba · 1,860 sqft · 0.176 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,200,000Dec 2025 $5,3792025 Amount on Record Jul 2025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

329 S Ashton Ave

5 bd · 3 ba · 1,825 sqft · 0.274 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$983,000May 2011 $20,4692025 Amount on Record Mar 2005 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

Wildfire Risk on S Ashton Ave

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

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets