4275 Willow Rd is a 1,722 square foot house on a 8,550 square foot lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Bethel Island data, we estimate the home's value is $627,508.
Single-familyProperty Type
1979Year Built
8,550 sq ftLot Size
$364Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$627,508
$71K since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 21.5% lower than the average sale price ($799K) of 6 comparable homes.
Extend the front deck and rebuild the rear and side decks.
Remodel
Aug 9, 2000 • Final
Building/residential/al/alteration
Remove existing ceilings in the upstairs bedroom and install double doors. Add a new bathroom and replace all windows and sliding glass doors in the residence.
Addition
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: 7
Exterior
Property Information
Subdivision Name: PLEASANTIMES SUB
Living Sq. Ft: 1,722
Ground Floor Sq. Ft: 821
Building Sq. Ft: 1,722
# of Stories: 2
Legal Description: PLEASANTIMES SUB LOT 231
Parking & Garage Information
Garage/Parking Sq. Ft: 821
Lot Information
# of Buildings: 1
Land Sq. Ft: 8,550
Legal Lot Number: 231
Acres: 0.1963
Zoning Code: F-1
County Use Description: SINGLE FAMILY
Location Information
Parcel Location Influence: Waterfront
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,722
Stories: 2.0
Lot Size: 8,550 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1980
County: Contra Costa County
APN: 0300800125
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 • 3.2mi
5/10
Delta Vista Middle School
Public 6-8 • Assigned • 4.8mi
2/10
Freedom High School
Public 9-12 • Assigned • 6.8mi
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, 12 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
$597,000 – $722,000
Reach more buyers when you sell with Redfin. Save up to $6,275 in fees.3 minutes to get started.