NOT LISTED FOR SALE

21 Sierra Ave Unit Main Home San Anselmo, CA 94960

Estimated Value: $1,169,000 - $1,331,000

3 Beds
1 Bath
1,960 Sq Ft
$637/Sq Ft Est. Value

About This Home

This home is located at 21 Sierra Ave Unit Main Home, San Anselmo, CA 94960 and is currently estimated at $1,248,471, approximately $636 per square foot. 21 Sierra Ave Unit Main Home is a home located in Marin County with nearby schools including Brookside Elementary School, White Hill Middle School, and Archie Williams High School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Mar 5, 2025
Sold by
Detrick Michelle Eva
Bought by
Detrick Michelle Eva and Marr Brandess Michele
Current Estimated Value
$1,248,471

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$400,000
Interest Rate
6.89%
Mortgage Type
Credit Line Revolving

Purchase Details

Closed on
Apr 13, 2023
Sold by
Detrick Michelle E
Bought by
Detrick Michelle E

Purchase Details

Closed on
Oct 25, 2012
Sold by
Hood Sheila Adele
Bought by
Detrick Michelle E and Watson Tonya A

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$58,400
Interest Rate
3.34%
Mortgage Type
Credit Line Revolving

Purchase Details

Closed on
Jan 17, 2005
Sold by
Hood Joan Patricia and Hood Joan P
Bought by
Hood Joan Patricia
Source: Public Records

Range of Values:

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.

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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.

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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.

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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.

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Average Value
Not Available
List Price
Sold Price
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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
Detrick Michelle Eva -- Servicelink
Detrick Michelle E -- None Listed On Document
Detrick Michelle E $585,000 Fidelity National Title Co
Hood Joan Patricia -- --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Detrick Michelle E $58,400
Previous Owner Detrick Michelle E $468,000
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
08/18/2025 08/18/25 Off Market $8,500 -- --
07/11/2025 07/11/25 For Rent $8,500 -- --

Tax History Compared to Growth

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 $11,748 $770,357 $474,081 $296,276
2024 $11,748 $756,235 $464,787 $291,448
2023 $11,062 $692,388 $455,674 $236,714
2022 $10,913 $678,816 $446,742 $232,074
2021 $10,688 $665,507 $437,983 $227,524
2020 $10,546 $658,686 $433,494 $225,192
2019 $10,276 $645,775 $424,997 $220,778
2018 $9,859 $633,116 $416,666 $216,450
2017 $9,644 $620,702 $408,496 $212,206
2016 $9,199 $608,534 $400,488 $208,046
2015 $9,138 $599,396 $394,474 $204,922
2014 $8,777 $587,655 $386,747 $200,908
Source: Public Records

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