Google street view image for 4020 Mario Way, Lafayette, CA 94549

Off market oct 1972 for $69K

$1,921,739

Est. refi paymentEst. refi $458/mo

•

3 ba

•

2,651

sq ft

4020 Mario Way, Lafayette, CA 94549

About this home

4020 Mario Way is a 2,651 square foot house on a 0.3 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on October 06, 1972 for $69,000. Based on Redfin's Lafayette data, we estimate the home's value is $1,921,739.

Single-familyProperty Type

1961Year Built

0.3 acresLot Size

$725Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,921,739

$1.9M since sold in October 1972$88K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.1% lower than the average sale price ($2.09M) of 6 comparable homes.

SOLD JUN 24, 2026
$1,725,000
A
4 beds3 baths2,447 sq ft
854 Revere Rd, Lafayette, CA 94549
SOLD JUL 21, 2026
$1,790,000
B
4 beds2.5 baths2,460 sq ft
4033 Valente Dr, Lafayette, CA 94549
SOLD SEP 14, 2026
$2,800,000
C
4 beds3 baths2,972 sq ft
10 Hillcrest Dr, Orinda, CA 94563
SOLD OCT 29, 2026
$1,650,000
D
3 beds2.5 baths2,874 sq ft
4032 Valente Dr, Lafayette, CA 94549
SOLD MAY 15, 2026
$2,735,000
E
4 beds3 baths3,072 sq ft
80 Tara Rd, Orinda, CA 94563
SOLD SEP 10, 2026
$1,850,000
F
4 beds2.5 baths2,671 sq ft
583 Tahos Rd, Orinda, CA 94563

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Earn from this home

Sell

$1,819,848

Est. take-home

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Est. cash available

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Rent

$7,574/mo

Redfin rental estimate

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Market trends in 94549, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.4%

0.4% MoM

Median sale price

$1.8M

$151K MoM

Avg. days on market

17d

0 days MoM

Recently sold homes

9 MoM

New listings for sale

NEW 34 HRS AGO
$999,000
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1175 Oleander Dr, Lafayette, CA 94549
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3208 Camino Colorados, Lafayette, CA 94549
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1063 Laurel Dr, Lafayette, CA 94549
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$1,485,000
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799 Moraga Rd, Lafayette, CA 94549
REDFIN OPEN TODAY, 1PM TO 4PM
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1 bed1 bath881 sq ft
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OPEN TODAY, 1PM TO 4PM
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3 beds2 baths1,868 sq ft
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OPEN TODAY, 2PM TO 4PM
$2,599,000
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See all

Provided by Redfin

Sale history for 4020 Mario Way

Year

Property tax

Land + Additions

Assessment*

2026

$5,178 (+7.4%)

$59,981 + $198,632

$258,613

2025

$4,821 (+1.9%)

$59,981 + $198,632

$258,613

2024

$4,733 (+2.2%)

$58,805 + $194,738

$253,543

2023

$4,632 (+1.7%)

$57,652 + $190,920

$248,572

2022

$4,557 (+3.0%)

$56,522 + $187,177

$243,699

2021

$4,425 (+1.5%)

$55,414 + $183,507

$238,921

2020

$4,359 (+8.0%)

$54,328 + $179,909

$234,237

2019

$4,035 (+3.5%)

$53,771 + $178,065

$231,836

2018

$3,898 (+1.7%)

$52,717 + $174,574

$227,291

2017

$3,831 (+2.7%)

$50,671 + $167,796

$218,467

2016

$3,731 (+3.0%)

$50,671 + $167,796

$218,467

2015

$3,622 (+1.7%)

$49,678 + $164,506

$214,184

2014

$3,561 (+1.9%)

$47,974 + $158,861

$206,835

2013

$3,496 (+3.3%)

$47,974 + $158,861

$206,835

2012

$3,385 (+2.1%)

$47,758 + $158,144

$205,902

2011

$3,315 (+7.4%)

$46,822 + $155,044

$201,866

2010

$3,086 (+3.7%)

$45,904 + $152,004

$197,908

2009

$2,975 (+1.6%)

$45,561 + $150,868

$196,429

2008

$2,927

$45,670 + $151,227

$196,897

Tax history for 4020 Mario Way

Year

Property tax

Land + Additions

Assessment*

2026

$5,178 (+7.4%)

$59,981 + $198,632

$258,613

2025

$4,821 (+1.9%)

$59,981 + $198,632

$258,613

2024

$4,733 (+2.2%)

$58,805 + $194,738

$253,543

2023

$4,632 (+1.7%)

$57,652 + $190,920

$248,572

2022

$4,557 (+3.0%)

$56,522 + $187,177

$243,699

2021

$4,425 (+1.5%)

$55,414 + $183,507

$238,921

2020

$4,359 (+8.0%)

$54,328 + $179,909

$234,237

2019

$4,035 (+3.5%)

$53,771 + $178,065

$231,836

2018

$3,898 (+1.7%)

$52,717 + $174,574

$227,291

2017

$3,831 (+2.7%)

$50,671 + $167,796

$218,467

2016

$3,731 (+3.0%)

$50,671 + $167,796

$218,467

2015

$3,622 (+1.7%)

$49,678 + $164,506

$214,184

2014

$3,561 (+1.9%)

$47,974 + $158,861

$206,835

2013

$3,496 (+3.3%)

$47,974 + $158,861

$206,835

2012

$3,385 (+2.1%)

$47,758 + $158,144

$205,902

2011

$3,315 (+7.4%)

$46,822 + $155,044

$201,866

2010

$3,086 (+3.7%)

$45,904 + $152,004

$197,908

2009

$2,975 (+1.6%)

$45,561 + $150,868

$196,429

2008

$2,927

$45,670 + $151,227

$196,897

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Permits

May 13, 2019 • Final

Building - residential mechanical

Replace ductwork with R-6 insulated ducts.

HVAC

Jul 16, 2015 • Final

Building/residential/al/alteration

Perform an interior remodel of a master bedroom and bathroom. Install new and replacement windows and create a tray ceiling in the master bedroom.

Bathroom

Remodel

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Room Information
# of Rooms: 10

Exterior

Property Information
Living Sq. Ft: 2,651
Ground Floor Sq. Ft: 2,651
Building Sq. Ft: 2,651
# of Stories: 1
Legal Description: TRACT 2109 LOT 23

Parking & Garage Information
Garage/Parking Sq. Ft: 364

Lot Information
# of Buildings: 1
Land Sq. Ft: 12,960
Legal Lot Number: 23
Acres: 0.2975
County Use Description: SINGLE FAMILY

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,651
Stories: 1.0
Lot Size: 0.3 acres
Style: Single Family Residential
Year Built: 1961
Year Renovated: 1980
County: Contra Costa County
APN: 2520220027

Home facts updated by county records on Oct 30, 2026

Around this home

Schools

K - 12
Preschool & daycare

Happy Valley Elementary School

Public K-5 • Assigned • 1.3mi

8/10

M. H. Stanley Middle School

Public 6-8 • Assigned • 2.1mi

8/10

Acalanes High School

Public 9-12 • Assigned • 3.2mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.62% chance of being in a wildfire in next 30 years

3/10 Heat Factor

7 days above 90° expected this year, 16 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

14 unhealthy days expected this year, 15 days in 30 years

Provided by First Street

Historical weather

Lafayette, CA • 94549

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 11.5 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.5 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.83M – $2.21M

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3D WALKTHROUGH

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Home values near 4020 Mario Way

Data from public records.

Address	Redfin Estimate
4024 Mario Way, Lafayette, CA 3 Beds \| 3 Baths \| 1887 Sq. Ft.	$1,491,713
4022 Mario Way, Lafayette, CA 4 Beds \| 3 Baths \| 2398 Sq. Ft.	$1,770,183
4025 Mario Way, Lafayette, CA 5 Beds \| 3 Baths \| 2557 Sq. Ft.	$2,074,743
957 Acalanes Road, Lafayette, CA 2 Beds \| 2 Baths \| 1493 Sq. Ft.	$1,256,025
4034 Valente Drive, Lafayette, CA 3 Beds \| 3 Baths \| 1919 Sq. Ft.	$1,640,995
960 Acalanes Road, Lafayette, CA 1 Beds \| 1 Baths \| 744 Sq. Ft.	$915,407
4029 Valente Drive, Lafayette, CA 3 Beds \| 2 Baths \| 2650 Sq. Ft.	$1,833,061

Address	Redfin Estimate
4021 Mario Way, Lafayette, CA 4 Beds \| 2 Baths \| 2459 Sq. Ft.	$1,724,576
4023 Mario Way, Lafayette, CA 3 Beds \| 4 Baths \| 2927 Sq. Ft.	$2,035,549
4027 Mario Way, Lafayette, CA 6 Beds \| 4 Baths \| 4572 Sq. Ft.	$2,747,283
4028 Valente Drive, Lafayette, CA 4 Beds \| 3 Baths \| 2969 Sq. Ft.	$2,357,548
954 Acalanes Road, Lafayette, CA 5 Beds \| 4 Baths \| 2359 Sq. Ft.	$1,202,703
24 Pidgeon Court, Lafayette, CA 3 Beds \| 2 Baths \| 2434 Sq. Ft.	$1,566,430
16 Pidgeon Court, Lafayette, CA 5 Beds \| 3 Baths \| 2359 Sq. Ft.	$1,781,422

Address	Redfin Estimate
4019 Mario Way, Lafayette, CA 4 Beds \| 2 Baths \| 2253 Sq. Ft.	$1,725,417
4018 Mario Way, Lafayette, CA 4 Beds \| 3 Baths \| 2401 Sq. Ft.	$2,038,396
66 Pidgeon Court, Lafayette, CA 5 Beds \| 4 Baths \| 3420 Sq. Ft.	$2,222,844
30 Pidgeon Court, Lafayette, CA 4 Beds \| 4 Baths \| 3671 Sq. Ft.	$2,988,315
950 Acalanes Road, Lafayette, CA 4 Beds \| 2 Baths \| 1916 Sq. Ft.	$1,455,763
4036 Valente Drive, Lafayette, CA 2 Beds \| 3 Baths \| 2316 Sq. Ft.	$1,639,019
4011 Mt Diablo Boulevard, Lafayette, CA 4 Beds \| 3 Baths \| 2404 Sq. Ft.	$1,591,913

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About this home

Redfin Estimate

Earn from this home

Market trends in 94549, CA

Sale history for 4020 Mario Way

Tax history for 4020 Mario Way

Permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94549

Home values near 4020 Mario Way

More real estate resources