Ralston Ave, Mill Valley, CA Property Records

Marin County property records for 46 addresses on Ralston Ave, Mill Valley, CA · Last verified August 2026

Ralston Ave Highlights

Properties 46
Median Sale Price $2,200,000
Deeds and Mortgages on File 78
Median Price per Sqft $855
Owner Occupied 78%
Median Annual Tax Bill $22,518
Median Year Built 1955
Median Ownership Tenure 8 years

Properties on Ralston Ave

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

1 Ralston Ave

6 bd · 5.5 ba · 4,312 sqft · 0.495 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$4,760,000Aug 2013 $70,5982025 Amount on Record Jul 2011 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

8 Ralston Ave

5 bd · 5 ba · 3,417 sqft · 0.519 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$3,950,000Mar 2025 $24,1312025 —Jul 2021 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

19 Ralston Ave

4 bd · 5.5 ba · 5,021 sqft · 1.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,000,000Nov 2012 $121,3132025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

26 Ralston Ave

4 bd · 5.5 ba · 5,410 sqft · 0.564 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$5,000,000Apr 2015 $75,2932025 Amount on Record Aug 1996 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

30 Ralston Ave

4 bd · 2.5 ba · 1,999 sqft · 0.459 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,1192025 —Sep 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

35 Ralston Ave

6 bd · 4.5 ba · 4,786 sqft · 0.309 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,500,000May 2021 $60,6672025 Amount on Record Apr 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

44 Ralston Ave

4 bd · 3 ba · 3,170 sqft · 0.862 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,400,000Jul 2021 $32,5892025 Amount on Record Jun 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

45 Ralston Ave

3 bd · 2 ba · 1,621 sqft · 0.287 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,800,000May 2026 $31,4962025 Amount on Record Apr 2021 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

70 Ralston Ave

4 bd · 2 ba · 1,593 sqft · 0.385 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,100,000Jul 2023 $28,0202025 Amount on Record Sep 2014 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

101 Ralston Ave

4 bd · 3.5 ba · 3,171 sqft · 0.322 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,200,000Nov 2003 $39,3132025 Amount on Record Mar 1998 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

110 Ralston Ave

4 bd · 2 ba · 2,215 sqft · 0.713 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,200,000Jul 2021 $30,5082025 Amount on Record Nov 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

122 Ralston Ave

5 bd · 3.5 ba · 3,014 sqft · 0.373 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,600,000Sep 2020 $36,0522025 Amount on Record May 2008 2 Names on Record Assessor + 3 DocumentsUpdated Jul 2026

128 Ralston Ave

4 bd · 3 ba · 3,154 sqft · 0.541 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,929,500Aug 2014 $31,7312025 Amount on Record Mar 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

132 Ralston Ave

3 bd · 2 ba · 1,861 sqft · 0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,2642025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

133 Ralston Ave

4 bd · 3.5 ba · 3,231 sqft · 0.493 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$25,1872025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

160 Ralston Ave

3 bd · 2 ba · 2,022 sqft · 0.739 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,600,000Jul 2024 $21,5352025 —Apr 2010 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

165 Ralston Ave

3 bd · 4.5 ba · 3,121 sqft · 0.718 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,525,000Jun 2018 $35,2432025 Amount on Record Aug 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

168 Ralston Ave

4 bd · 4 ba · 2,966 sqft · 0.871 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,590,000Apr 2002 $47,9152025 Amount on Record Oct 1996 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

205 Ralston Ave

2 bd · 1.5 ba · 1,106 sqft · 1.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$925,000Feb 2025 $12,4902025 —Oct 2024 2 Names on Record AssessorUpdated Aug 2026

255 Ralston Ave

5 bd · 5 ba · 3,918 sqft · 1.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,050,000Dec 2018 $29,9352025 Amount on Record Nov 2005 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

275 Ralston Ave

4 bd · 2.5 ba · 2,371 sqft · 0.655 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$750,000May 1997 $15,6192025 —Feb 1998 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

280 Ralston Ave

4 bd · 3.5 ba · 5,339 sqft · 1.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,485,000Nov 2019 $36,0882025 Amount on Record Dec 2017 2 Names on Record Assessor + 5 DocumentsUpdated Jul 2026

315 Ralston Ave

5 bd · 3.5 ba · 3,742 sqft · 0.961 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,200,000Dec 2024 $40,4972025 Amount on Record Aug 2019 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

316 Ralston Ave

3 bd · 3 ba · 2,690 sqft · 0.991 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$22,5182025 —Apr 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

319 Ralston Ave

3 bd · 2.5 ba · 3,292 sqft · 0.796 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,750,000Oct 2018 $26,8742025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

325 Ralston Ave

3 bd · 1.5 ba · 1,734 sqft · 1.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$12,8482025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

330 Ralston Ave

1 bd · 1 ba · 756 sqft · 0.413 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,3752025 —Sep 2022 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

400 Ralston Ave

3 bd · 3 ba · 2,431 sqft · 0.819 acres

Last Sale Tax Bill Prior Sale Owner Records
$837,000Jul 2012 $20,8912025 —Jul 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

404 Ralston Ave

4 bd · 2.5 ba · 2,750 sqft · 0.432 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,695,000Jul 2004 $30,8392025 —Jan 2005 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

435 Ralston Ave

5 bd · 6.5 ba · 5,795 sqft · 4.17 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$6,550,000Oct 2007 $127,9052025 Amount on Record Jun 2004 2 Names on Record AssessorUpdated Jul 2026

451 Ralston Ave

0.811 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,4922025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

455 Ralston Ave

2 bd · 2 ba · 900 sqft · 0.367 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Jul 2006 $5,7412025 —Jul 2006 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

457 Ralston Ave

2 bd · 2 ba · 748 sqft · 0.367 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,6042025 —Jan 2016 2 Names on Record AssessorUpdated Jul 2026

460 Ralston Ave

4 bd · 3.5 ba · 3,034 sqft · 1.02 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$205,000Mar 2005 $21,4642025 —May 2007 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

468 Ralston Ave

3 bd · 2.5 ba · 2,450 sqft · 0.808 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$548,818Jun 1998 $18,4332025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

499 Ralston Ave

2 bd · 1.5 ba · 1,276 sqft · 0.437 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Apr 1994 $10,4072025 —Jul 2011 2 Names on Record AssessorUpdated Jul 2026

500 Ralston Ave

4 bd · 2 ba · 2,439 sqft · 1.27 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,250,000Dec 2025 $8,5422025 —May 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

550 Ralston Ave

2,273 sqft · Built 1918 · 0.271 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,600,000May 2022 $23,1802025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

560 Ralston Ave

3 bd · 2 ba · 1,628 sqft · 0.212 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,300,000Oct 2020 $18,4332025 —Jan 1996 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

570 Ralston Ave

4 bd · 3 ba · 2,028 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,0852025 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

580 Ralston Ave

4 bd · 3 ba · 2,504 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,950,000Apr 2026 $17,8272025 Amount on Record Jun 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

602 Ralston Ave

3 bd · 3 ba · 1,704 sqft · 0.276 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,6692025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

610 Ralston Ave

2 bd · 1.5 ba · 1,656 sqft · 0.241 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,2822025 —Jun 2020 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

618 Ralston Ave

1 bd · 1 ba · 484 sqft · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Jan 1997 $6,5792025 —Aug 2020 2 Names on Record Assessor + 5 DocumentsUpdated Aug 2026

626 Ralston Ave

3 bd · 2 ba · 1,429 sqft · 0.107 acres

Last Sale Tax Bill Prior Sale Owner Records
$875,000Jul 2005 $17,3402025 Amount on Record Jan 1997 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

650 Ralston Ave

3 bd · 2 ba · 1,774 sqft · 0.277 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,449,000Apr 2021 $21,4842025 Amount on Record Sep 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

Wildfire Risk on Ralston Ave

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

Wildfire RiskModerate
this street's cells rank at the 47th percentile of exposed land nationally · 28th in California
Wildfire LikelihoodModerate — about 1 in 1,073 per year
ExposureDirect
5 of 6 cells directly exposed · 6 adjoin burnable vegetation

Property Records in Nearby Streets