NOT LISTED FOR SALE

520 Williams Dr Petaluma, CA 94954

Adobe Neighborhood

Estimated Value: $740,000 - $857,000

5 Beds
3 Baths
1,997 Sq Ft
$407/Sq Ft Est. Value

About This Home

This home is located at 520 Williams Dr, Petaluma, CA 94954 and is currently estimated at $812,436, approximately $406 per square foot. 520 Williams Dr is a home located in Sonoma County with nearby schools including Kenilworth Junior High School, Casa Grande High School, and Miwok Valley Elementary Charter School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Aug 21, 2025
Sold by
Villegas Joel and Villegas Martina M
Bought by
Villegas Family Trust and Villegas
Current Estimated Value
$812,436

Purchase Details

Closed on
Oct 7, 2020
Sold by
Villegas Joel and Villegas Martina M
Bought by
Villegas Joel and Villegas Martina M

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$386,000
Interest Rate
2.9%
Mortgage Type
New Conventional

Purchase Details

Closed on
Nov 20, 1992
Bought by
Villegas Joel and Villegas Martina
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.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

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.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

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.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

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.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

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
Villegas Family Trust -- None Listed On Document
Villegas Joel -- North American Title Co Inc
Villegas Joel $150,000 --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Villegas Joel $386,000
Source: Public Records

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 $4,162 $377,317 $130,207 $247,110
2024 $4,162 $369,919 $127,654 $242,265
2023 $4,162 $362,666 $125,151 $237,515
2022 $4,067 $355,556 $122,698 $232,858
2021 $4,020 $348,586 $120,293 $228,293
2020 $3,968 $345,013 $119,060 $225,953
2019 $3,926 $338,249 $116,726 $221,523
2018 $3,811 $331,618 $114,438 $217,180
2017 $3,755 $325,117 $112,195 $212,922
2016 $3,635 $318,744 $109,996 $208,748
2015 $3,540 $313,957 $108,344 $205,613
2014 $3,503 $307,808 $106,222 $201,586
Source: Public Records

Map

California Sonoma County Petaluma 94954 Adobe

520 Williams Dr, Petaluma, CA

Not Listed for Sale

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.

Nearby Homes