3115 W Willow Rd is a 4,190 square foot house on a 10,320 square foot lot with 5 bedrooms and 5 bathrooms. - it last sold on August 19, 2021 for $991,000. Based on Redfin's Bethel Island data, we estimate the home's value is $1,376,249.
Single-familyProperty Type
2010Year Built
10,320 sq ftLot Size
$328Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,376,249
$385K since sold in August 2021$49K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 21% higher than the average sale price ($1.14M) 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
Nov 3, 2016 • Final
Building/residential/r/new single family-duplex
Construct a new single-family home according to plans. Special inspections are required for piles and piers. A structural revision to the foundation is included.
New construction
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
Subdivision Name: SUBDIVISION 3870
Living Sq. Ft: 4,190
Ground Floor Sq. Ft: 2,067
Building Sq. Ft: 4,190
# of Stories: 2
Legal Description: TRACT 3870 LOT 14
Parking & Garage Information
Garage/Parking Sq. Ft: 2,100
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,320
Legal Lot Number: 14
Acres: 0.2369
Zoning Code: F-1
County Use Description: SINGLE FAMILY
Location Information
Parcel Location Influence: Waterfront
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 5
Baths: 5.0
Sq. Ft.: 4,190
Stories: 2.0
Lot Size: 10,320 square feet
Style: Single Family Residential
Year Built: 2010
Year Renovated: 2013
County: Contra Costa County
APN: 0291200145
Home facts updated by county records on Oct 30, 2026
Around this home
Schools
K - 12
Preschool & daycare
Summer Lake Elementary
Public K-5 • Assigned • 4.3mi
5/10
Delta Vista Middle School
Public 6-8 • Assigned • 4.7mi
2/10
Freedom High School
Public 9-12 • Assigned • 6.7mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
10/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
6/10 Heat Factor
6 days above 101° expected this year, 11 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
21 unhealthy days expected this year, 23 days in 30 years
Provided by First Street
Historical weather
Bethel Island, CA • 94511
Average low and high temperatures (°F)
58°
40°
63°
45°
71°
50°
72°
51°
80°
56°
85°
58°
86°
60°
90°
62°
85°
62°
74°
54°
63°
47°
55°
44°
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 12.8 hours in
June and 4.6 hours in December, placing it above the
U.S. average for solar exposure.
12.8 hrs
4.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.31M – $1.58M
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