NOT LISTED FOR SALE

18 Tamalpais Ave Mill Valley, CA 94941

Blithedale Canyon Neighborhood

Estimated Value: $2,135,000 - $2,664,000

4 Beds
4 Baths
2,867 Sq Ft
$829/Sq Ft Est. Value

About This Home

This home is located at 18 Tamalpais Ave, Mill Valley, CA 94941 and is currently estimated at $2,377,046, approximately $829 per square foot. 18 Tamalpais Ave is a home located in Marin County with nearby schools including Mill Valley Middle School, Tamalpais High School, and Marin Horizon School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Apr 2, 2025
Sold by
Bonneau Tuyen Roscoe
Bought by
Edward And Tuyen Bonneau Family Trust and Bonneau
Current Estimated Value
$2,467,558

Purchase Details

Closed on
Feb 14, 2017
Sold by
Bonnieau Tuyen Roscoe
Bought by
Bonneau Tuyen Foscoe

Purchase Details

Closed on
Feb 4, 2008
Sold by
Roscoe Elaine D
Bought by
Roscoe Elaine D

Purchase Details

Closed on
Dec 27, 2000
Sold by
Roscoe Richard P and Roscoe Doris E
Bought by
Roscoe Richard P and Roscoe Elaine D
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Edward And Tuyen Bonneau Family Trust -- None Listed On Document
Bonneau Tuyen Foscoe -- None Available
Roscoe Elaine D -- None Available
Roscoe Richard P -- --
Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $12,768 $744,421 $66,195 $678,226
2024 $12,388 $729,827 $64,897 $664,930
2023 $12,146 $715,517 $63,624 $651,893
2022 $11,597 $701,490 $62,377 $639,113
2021 $11,390 $687,739 $61,154 $626,585
2020 $11,337 $680,689 $60,527 $620,162
2019 $10,119 $599,696 $59,341 $540,355
2018 $5,518 $293,821 $58,177 $235,644
2017 $6,110 $288,060 $57,037 $231,023
2016 $5,728 $282,413 $55,918 $226,495
2015 $6,032 $278,173 $55,079 $223,094
2014 $5,709 $272,725 $54,000 $218,725
Source: Public Records

Map

California Marin County Mill Valley 94941 Blithedale Canyon

18 Tamalpais Ave, Mill Valley, CA

Not Listed for Sale

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Nearby Homes
Your Personal Tour Guide

Ask me questions while you tour the home.