NOT LISTED FOR SALE

3721 Mount Diablo Blvd Lafayette, CA 94549

Estimated Value: $2,427,131

-- Bed
-- Bath
5,962 Sq Ft
$407/Sq Ft Est. Value

About This Home

This home is located at 3721 Mount Diablo Blvd, Lafayette, CA 94549 and is currently estimated at $2,427,131, approximately $407 per square foot. 3721 Mount Diablo Blvd is a home located in Contra Costa County with nearby schools including Lafayette Elementary School, M.H. Stanley Middle School, and Acalanes High School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
May 27, 2025
Sold by
Fidelity National Title Company
Bought by
Owens William C
Current Estimated Value
$2,427,131

Purchase Details

Closed on
Sep 12, 2024
Sold by
California Trustee Services and Ami Financial Llc
Bought by
Spc Land Development Llc

Purchase Details

Closed on
May 21, 2019
Sold by
Chan William W T and Marital Mary
Bought by
3721 Land Llc

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,000,000
Interest Rate
4.1%
Mortgage Type
Commercial

Purchase Details

Closed on
May 19, 2019
Sold by
The William W T Chan And Mary Ann Chan M
Bought by
Chong Trust

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,000,000
Interest Rate
4.1%
Mortgage Type
Commercial

Purchase Details

Closed on
Aug 14, 2013
Sold by
Yoshimura Haruo and Yoshimura Kazuko
Bought by
Chong Frank and Chong Reiko

Purchase Details

Closed on
Jul 11, 2011
Sold by
Chan Mary Ann
Bought by
Chan Mary Ann

Purchase Details

Closed on
Jun 6, 2008
Sold by
Chan William W T and Chan Mary Ann
Bought by
Chan Mary Ann

Purchase Details

Closed on
Oct 3, 1995
Sold by
Chong Frank and Chong Reiko
Bought by
Chong Frank and Chong Reiko
Source: Public Records

Range of Values:

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
Owens William C $1,639,503 Fidelity National Title Compan
Spc Land Development Llc $506,138 None Listed On Document
3721 Land Llc $1,875,000 Old Republic Title Company
Chong Trust $366,000 Old Republic Title Company
Chong Frank -- None Available
Chan Mary Ann -- None Available
Chan Mary Ann -- None Available
Chong Frank -- --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner 3721 Land Llc $150,000
Previous Owner 3721 Land Llc $1,300,000
Previous Owner 3721 Land Llc $225,000
Previous Owner 3721 Land Llc $200,000
Previous Owner 3721 Land Llc $1,000,000
Previous Owner Chong Trust $200,000
Previous Owner Chan William W T $530,000
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 $24,733 $2,000,000 $1,890,000 $110,000
2024 $24,733 $2,050,583 $1,859,197 $191,386
2023 $24,319 $2,010,377 $1,822,743 $187,634
2022 $23,993 $1,970,958 $1,787,003 $183,955
2021 $23,311 $1,932,313 $1,751,964 $180,349
2019 $12,049 $862,621 $502,685 $359,936
2018 $11,688 $845,708 $492,829 $352,879
2017 $10,905 $829,126 $483,166 $345,960
2016 $10,720 $812,870 $473,693 $339,177
2015 $10,458 $800,661 $466,578 $334,083
2014 $10,379 $784,978 $457,439 $327,539
Source: Public Records

Map

California Contra Costa County Lafayette 94549

3721 Mount Diablo Blvd, Lafayette, CA

This home is located at 3721 Mount Diablo Blvd, Lafayette, CA 94549 and is currently estimated at $2,427,131, approximately $407 per square foot. 3721 Mount Diablo Blvd is a home located in Contra Costa County with nearby schools including Lafayette Elementary School, M.H. Stanley Middle School, and Acalanes High School.

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