Island Dr, San Anselmo, CA Property Records

Marin County property records for 5 addresses on Island Dr, San Anselmo, CA · Last verified October 2026

Island Dr Highlights

Properties 5
Median Sale Price $1,500,000
Deeds and Mortgages on File 10
Median Price per Sqft $961
Owner Occupied 100%
Median Annual Tax Bill $14,568
Median Year Built 1959
Median Ownership Tenure 2 years

Properties on Island Dr

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

3 Island Dr

5 bd · 3 ba · 2,859 sqft · built 1946 · 0.463 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,2702025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

4 Island Dr

3 bd · 2.5 ba · 1,552 sqft · built 1959 · 0.225 acres

Last Sale Tax Bill Prior Sale Owner Records
$679,000Oct 2009 $13,8612025 Amount on Record May 1994 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

10 Island Dr

3 bd · 2 ba · 1,768 sqft · built 1963 · 0.181 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,700,000Apr 2024 $23,4772025 Amount on Record Apr 2017 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

12 Island Dr

3 bd · 2 ba · 1,816 sqft · built 1962 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$775,000Aug 2018 $14,5682025 —Apr 2012 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

21 Island Dr

3 bd · 2 ba · 1,338 sqft · built 1953 · 0.288 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,500,000Jun 2024 $20,1102025 Amount on Record Apr 2013 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

Property Records in Nearby Streets