NOT LISTED FOR SALE

642 1st St Upper Lake, CA 95485

Estimated Value: $276,000 - $317,000

2 Beds
1 Bath
987 Sq Ft
$303/Sq Ft Est. Value

About This Home

This home is located at 642 1st St, Upper Lake, CA 95485 and is currently estimated at $298,667, approximately $302 per square foot. 642 1st St 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
Jan 12, 2026
Sold by
Bought by
Current Estimated Value
$298,667

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$228,000
Outstanding Balance
$228,000
Interest Rate
6.5%
Mortgage Type
New Conventional
Estimated Equity
$70,667

Purchase Details

Closed on
Jan 6, 2026
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$228,000
Outstanding Balance
$228,000
Interest Rate
6.5%
Mortgage Type
New Conventional
Estimated Equity
$70,667

Purchase Details

Closed on
Nov 29, 2023
Sold by
Bought by

Purchase Details

Closed on
Mar 16, 2021
Sold by
Bought by

Purchase Details

Closed on
Oct 20, 2005
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$227,600
Interest Rate
5.68%
Mortgage Type
Fannie Mae Freddie Mac

Purchase Details

Closed on
Sep 29, 2004
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$156,000
Interest Rate
5.76%
Mortgage Type
Purchase Money Mortgage
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
-- First American Title
$285,000 First American Title
-- None Listed On Document
-- None Listed On Document
-- None Listed On Document
-- None Listed On Document
$284,500 First American Title
$195,000 Fidelity National Title
Source: Public Records

Mortgage 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 Status Borrower Loan Amount
Open $228,000
Previous Owner $227,600
Previous Owner $156,000
Closed $14,000
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 $3,541 $323,000 $100,000 $223,000
2024 $3,647 $323,000 $100,000 $223,000
2023 $4,129 $373,678 $131,343 $242,335
2022 $3,180 $275,000 $40,000 $235,000
2021 $2,649 $230,000 $40,000 $190,000
2020 $2,547 $230,000 $40,000 $190,000
2019 $2,630 $100,000 $35,000 $65,000
2018 $1,057 $100,000 $35,000 $65,000
2017 $1,052 $100,000 $35,000 $65,000
2016 $1,060 $100,000 $35,000 $65,000
2015 -- $100,000 $35,000 $65,000
2014 $1,063 $227,600 $80,000 $147,600
Source: Public Records

Map

California Lake County Upper Lake 95485

642 1st St, Upper Lake, CA

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