4018 Mario Way is a 2,401 square foot house on a 0.3 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on June 12, 2019 for $1,620,000. Based on Redfin's Lafayette data, we estimate the home's value is $2,045,954.
Single-familyProperty Type
1962Year Built
0.3 acresLot Size
$852Est. Price/Sq.Ft.
2 spacesParking
Source:Public Records
Redfin Estimate
$2,045,954
$426K since sold in June 2019$3,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 19.6% higher than the average sale price ($1.71M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Dec 15, 2021 • Final
Building - residential mechanical
Replace the furnace and install a new air conditioning system. A HERS report is required at the final inspection.
HVAC
Apr 23, 2019 • Final
Building - residential re-roof
Remove and replace the roof with cool roof composition shingles.
Roofing
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
Basement Information
Basement Finish: Unfinished
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Good
Building Construction Quality: Good
View Information
View: Good
Property Information
Living Sq. Ft: 2,401
Ground Floor Sq. Ft: 2,401
Building Sq. Ft: 2,401
# of Stories: 1
Legal Description: TRACT 2109 LOT 22
Parking & Garage Information
Garage/Parking Sq. Ft: 719
Lot Information
# of Buildings: 1
Land Sq. Ft: 12,932
Legal Lot Number: 22
Acres: 0.2969
Depth Footage: 107
Front Footage: 122
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,401
Stories: 1.0
Lot Size: 0.3 acres
Style: Single Family Residential
Year Built: 1962
Year Renovated: 1973
County: Contra Costa County
APN: 2520220019
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)
60
43
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46
70
50
68
49
75
52
78
54
81
56
87
58
81
60
72
54
63
48
57
45
Jan
Feb
Mar
Apr
May
Jun
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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
$1.94M – $2.35M
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