NOT LISTED FOR SALE

403 W Sierra Ave Cotati, CA 94931

Estimated Value: $646,000 - $958,000

3 Beds
2 Baths
1,944 Sq Ft
$428/Sq Ft Est. Value

About This Home

This home is located at 403 W Sierra Ave, Cotati, CA 94931 and is currently estimated at $831,412, approximately $427 per square foot. 403 W Sierra Ave is a home located in Sonoma County with nearby schools including Rancho Cotate High School, Cross & Crown Lutheran School, and Bridghaven.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Mar 18, 2026
Sold by
Cole Keller and Cole Denise G
Bought by
L Cole Keller And Denise G Keller Trust and Keller
Current Estimated Value
$831,412

Purchase Details

Closed on
Dec 23, 1992
Bought by
Keller Keller L and Keller Denise G
Source: Public Records

Range of Values:

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

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ICE

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First American

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Quantarium

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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

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
L Cole Keller And Denise G Keller Trust -- None Listed On Document
Keller Keller L $182,500 --
Keller Keller L $182,500 --
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 $3,998 $316,850 $156,254 $160,596
2024 $3,897 $310,639 $153,191 $157,448
2023 $3,897 $304,549 $150,188 $154,361
2022 $3,806 $298,579 $147,244 $151,335
2021 $3,768 $292,725 $144,357 $148,368
2020 $3,809 $289,724 $142,877 $146,847
2019 $3,760 $284,044 $140,076 $143,968
2018 $3,432 $278,476 $137,330 $141,146
2017 $3,374 $273,017 $134,638 $138,379
2016 $3,232 $267,665 $131,999 $135,666
2015 $3,154 $263,646 $130,017 $133,629
2014 $3,131 $258,483 $127,471 $131,012
Source: Public Records

Map

California Sonoma County Cotati 94931

403 W Sierra Ave, Cotati, CA

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.

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