NOT LISTED FOR SALE

421 Oak St Penngrove, CA 94951

Estimated Value: $1,433,606 - $1,817,000

Studio
5 Baths
2,880 Sq Ft
$553/Sq Ft Est. Value

About This Home

This home is located at 421 Oak St, Penngrove, CA 94951 and is currently estimated at $1,593,152, approximately $553 per square foot. 421 Oak St is a home located in Sonoma County with nearby schools including Petaluma Junior High School, Petaluma High School, and Penngrove Elementary 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
Nov 7, 2025
Sold by
Bought by
Current Estimated Value
$1,593,152

Purchase Details

Closed on
Nov 6, 2019
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
$958,726
Interest Rate
3.65%

Purchase Details

Closed on
Aug 23, 2018
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
$659,750
Interest Rate
4.5%
Mortgage Type
New Conventional

Purchase Details

Closed on
Aug 18, 2012
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
$520,950
Interest Rate
3.53%
Mortgage Type
Commercial

Purchase Details

Closed on
Sep 9, 2011
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
$315,000
Interest Rate
4.37%
Mortgage Type
Commercial
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

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

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
-- Stewart Title
$1,200,000 Fidelity National Title Co
-- Fidelity National Title
$690,000 Fidelity National Title Co
$699,000 Old Republic Title Company
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
Previous Owner $958,726
Previous Owner $659,750
Previous Owner $520,950
Previous Owner $315,000
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 $18,556 $1,312,371 $524,948 $787,423
2024 $17,281 $1,286,639 $514,655 $771,984
2023 $17,281 $1,261,412 $504,564 $756,848
2022 $16,463 $1,236,679 $494,671 $742,008
2021 $16,682 $1,212,431 $484,972 $727,459
2020 $16,673 $1,200,000 $480,000 $720,000
2019 $11,777 $761,690 $165,583 $596,107
2018 $11,380 $746,756 $162,337 $584,419
2017 $0 $732,114 $159,154 $572,960
2016 $10,892 $717,760 $156,034 $561,726
2015 -- $706,980 $153,691 $553,289
2014 -- $693,132 $150,681 $542,451
Source: Public Records

Map

California Sonoma County Penngrove 94951

421 Oak St, Penngrove, 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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