NOT LISTED FOR SALE

520 Mallory Ave Windsor, CA 95492

Estimated Value: $787,056 - $846,000

4 Beds
2 Baths
1,966 Sq Ft
$417/Sq Ft Est. Value

About This Home

This home is located at 520 Mallory Ave, Windsor, CA 95492 and is currently estimated at $820,264, approximately $417 per square foot. 520 Mallory Ave is a home located in Sonoma County with nearby schools including Brooks Elementary School, Mattie Washburn Elementary School, and Windsor Middle School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Nov 6, 2025
Sold by
Magana Jose Castillo and Castillo Mireya
Bought by
Castillo Living Trust and Magana
Current Estimated Value
$820,264

Purchase Details

Closed on
Sep 14, 2016
Sold by
Castillo Mireya
Bought by
Castillo Jose and Castillo Mireya

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$417,000
Interest Rate
3.45%
Mortgage Type
New Conventional

Purchase Details

Closed on
Sep 12, 2007
Sold by
Castillo Mireya and Castillo Jose
Bought by
Castillo Mireya

Purchase Details

Closed on
May 26, 2006
Sold by
Castillo Jose and Castillo Mireya
Bought by
Castillo Jose and Castillo Mireya

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$417,000
Interest Rate
6.5%
Mortgage Type
Fannie Mae Freddie Mac

Purchase Details

Closed on
May 24, 2004
Sold by
Sherlock Joe and Sherlock Sherlock
Bought by
Castillo Jose and Castillo Mireya

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$313,000
Interest Rate
4.87%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
May 18, 2004
Sold by
Sherlock & Mcgarity Inc
Bought by
Sherlock and Mcgarity

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$313,000
Interest Rate
4.87%
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.

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
Castillo Living Trust -- None Listed On Document
Magana Jose Castillo -- None Listed On Document
Castillo Jose -- Lawyers Title
Castillo Mireya -- Accommodation
Castillo Jose -- Fidelity National Title Co
Castillo Jose $484,000 Old Republic Title Co
Sherlock -- --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Castillo Jose $417,000
Previous Owner Castillo Jose $417,000
Previous Owner Castillo Jose $313,000
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 $8,032 $688,132 $227,478 $460,654
2024 $8,032 $674,640 $223,018 $451,622
2023 $8,032 $661,413 $218,646 $442,767
2022 $7,740 $648,445 $214,359 $434,086
2021 $7,616 $635,731 $210,156 $425,575
2020 $7,788 $629,214 $208,002 $421,212
2019 $7,778 $616,877 $203,924 $412,953
2018 $7,665 $604,782 $199,926 $404,856
2017 $7,445 $581,000 $192,000 $389,000
2016 $6,781 $549,000 $181,000 $368,000
2015 $5,845 $476,000 $157,000 $319,000
2014 $4,728 $378,000 $125,000 $253,000
Source: Public Records

Map

California Sonoma County Windsor 95492

520 Mallory Ave, Windsor, 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