Mount Diablo Cir, San Rafael, CA Property Records

Marin County property records for 11 addresses on Mount Diablo Cir, San Rafael, CA · Last verified October 2026

Mount Diablo Cir Highlights

Properties 11
Median Sale Price $1,500,000
Deeds and Mortgages on File 17
Median Price per Sqft $641
Owner Occupied 100%
Median Annual Tax Bill $17,952
Median Year Built 1965
Median Ownership Tenure 5 years

Properties on Mount Diablo Cir

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

4 Mount Diablo Cir

4 bd · 2.5 ba · 2,647 sqft · built 1965 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$780,645Aug 2021 $29,6892025 Amount on Record Nov 2020 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

6 Mount Diablo Cir

4 bd · 2 ba · 2,033 sqft · built 1965 · 0.195 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,050,000Sep 2014 $17,4662025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

8 Mount Diablo Cir

4 bd · 2 ba · 2,125 sqft · built 1965 · 0.204 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,889,500Aug 2022 $25,3662025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

10 Mount Diablo Cir

4 bd · 2 ba · 2,033 sqft · built 1965 · 0.211 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2024 $10,8582025 Owner on Record Owner Occupied AssessorUpdated Sep 2026

12 Mount Diablo Cir

5 bd · 2 ba · 1,942 sqft · built 1965 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,0232025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

14 Mount Diablo Cir

4 bd · 2 ba · 2,033 sqft · built 1965 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,1482025 —Oct 2011 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

16 Mount Diablo Cir

4 bd · 2 ba · 2,340 sqft · built 1965 · 0.204 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,500,000Mar 2018 $22,8082025 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

18 Mount Diablo Cir

3 bd · 2 ba · 2,647 sqft · built 1965 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,155,000Jul 2021 $29,1482025 Amount on Record Apr 2004 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Sep 2026

20 Mount Diablo Cir

5 bd · 2 ba · 1,942 sqft · built 1965 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,257,000Dec 2021 $29,1122025 —Jun 2007 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

22 Mount Diablo Cir

4 bd · 2 ba · 2,125 sqft · built 1965 · 0.321 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,3572025 —Feb 1999 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

24 Mount Diablo Cir

5 bd · 2 ba · 1,942 sqft · built 1965 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,250,000Jul 2026 $17,9522025 Amount on Record Apr 2004 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

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