NOT LISTED FOR SALE

1720 E State Highway 20 Upper Lake, CA 95485

Estimated Value: $399,000 - $491,000

3 Beds
1 Bath
1,318 Sq Ft
$324/Sq Ft Est. Value

About This Home

This home is located at 1720 E State Highway 20, Upper Lake, CA 95485 and is currently estimated at $427,213, approximately $324 per square foot. 1720 E State Highway 20 is a home located in Lake County with nearby schools including Upper Lake Middle School, Upper Lake High School, and Westlake Seventh-day Adventist School.

Ownership 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 Name Owned For Owner Type

Purchase Details

Closed on
Dec 29, 2025
Sold by
Bought by
Current Estimated Value
$427,213

Purchase Details

Closed on
Sep 17, 2025
Sold by
Bought by

Purchase Details

Closed on
Mar 20, 2018
Sold by
Bought by

Purchase Details

Closed on
Jul 26, 2017
Sold by
Bought by

Purchase Details

Closed on
Mar 5, 2009
Sold by
Bought by
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.

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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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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
$415,000 Fidelity National Title Compan
-- None Listed On Document
-- First American Title Co
$173,000 Wollinka Wikle Title Ins Age
-- None Available
-- None Available
Source: Public Records

Tax 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.

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 $2,248 $196,838 $94,436 $102,402
2024 $2,271 $192,980 $92,585 $100,395
2023 $2,180 $189,197 $90,770 $98,427
2022 $2,236 $185,489 $88,991 $96,498
2021 $2,186 $181,853 $87,247 $94,606
2020 $2,083 $179,989 $86,353 $93,636
2019 $2,109 $176,460 $84,660 $91,800
2018 $2,165 $196,476 $105,597 $90,879
2017 $2,114 $192,625 $103,527 $89,098
2016 $2,091 $188,849 $101,498 $87,351
2015 $2,062 $186,013 $99,974 $86,039
2014 $2,028 $182,370 $98,016 $84,354
Source: Public Records

Map

California Lake County Upper Lake 95485

1720 E State Highway 20, Upper Lake, CA

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