Google street view image for 4420 Windsweep Rd, Bethel Island, CA 94511

Off market

$551,729

•

2 ba

•

1,352

sq ft

4420 Windsweep Rd, Bethel Island, CA 94511

About this home

4420 Windsweep Rd is a 1,352 square foot house on a 7,650 square foot lot with 1 bedroom and 2 bathrooms. Based on Redfin's Bethel Island data, we estimate the home's value is $551,729.

Single-familyProperty Type

1949Year Built

7,650 sq ftLot Size

$408Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$551,729

$7,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 9.7% lower than the average sale price ($611K) of 6 comparable homes.

SOLD AUG 25, 2026
$780,000
A
2 beds2 baths1,248 sq ft
4221 Willow Rd, Bethel Island, CA 94511
BOUGHT WITH REDFIN JUL 17, 2026
$450,000
B
3 beds2 baths1,500 sq ft
4123 Willow Rd, Bethel Island, CA 94511
SOLD AUG 26, 2026
$740,000
C
3 beds3 baths1,722 sq ft
4170 Sandmound Blvd, Oakley, CA 94561
SOLD NOV 5, 2025
$520,000
D
1 bed2 baths1,008 sq ft
4534 Sandmound Blvd, Oakley, CA 94561
SOLD JAN 9, 2026
$325,000
E
3 beds1 bath1,138 sq ft
4224 Windsweep Rd, Bethel Island, CA 94511
SOLD JUN 18, 2026
$851,000
F
3 beds3 baths2,100 sq ft
5014 Sandmound Blvd, Oakley, CA 94561

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Earn from this home

Sell

$522,149

Est. take-home

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Rent

$2,657/mo

Redfin rental estimate

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Market trends in Bethel Island, CA

Last updated October 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-list price

101.1%

+3.6% MoM

Median sale price

$780K

$190K MoM

Avg. days on market

56d

0 days MoM

Recently sold homes

0 MoM

New listings for sale

OPEN SUN, 1PM TO 4PM
$530,000
2 beds2 baths865 sq ft
2680 Taylor Rd, Bethel Island, CA 94511
OPEN SUN, 1PM TO 4PM
$1,650,000
4 beds3 baths3,273 sq ft
649 Riverview Pl, Bethel Island, CA 94511
See all

Provided by Redfin

Sale history for 4420 Windsweep Rd

Year

Property tax

Land + Additions

Assessment*

2026

$4,071 (+2.6%)

$147,209 + $123,175

$270,384

2025

$3,968 (+1.8%)

$147,209 + $123,175

$270,384

2024

$3,899 (+1.1%)

$144,323 + $120,760

$265,083

2023

$3,855 (+0.8%)

$141,494 + $118,393

$259,887

2022

$3,823 (+2.0%)

$138,720 + $116,072

$254,792

2021

$3,748 (+1.4%)

$136,000 + $113,797

$249,797

2020

$3,697 (+4.3%)

$133,334 + $111,566

$244,900

2019

$3,544 (+2.5%)

$131,967 + $110,423

$242,390

2018

$3,458 (+0.9%)

$129,380 + $108,258

$237,638

2017

$3,427 (+5.2%)

$124,357 + $104,055

$228,412

2016

$3,256 (−0.4%)

$124,357 + $104,055

$228,412

2015

$3,269 (+50.4%)

$121,919 + $102,015

$223,934

2014

$2,173 (+8.5%)

$72,138 + $60,362

$132,500

2013

$2,003

$72,138 + $60,362

$132,500

2012

$2,003 (−13.8%)

$66,694 + $55,806

$122,500

2011

$2,324 (−19.9%)

$66,694 + $55,806

$122,500

2010

$2,900 (+7.9%)

$83,027 + $69,473

$152,500

2009

$2,686 (−1.4%)

$111,812 + $93,559

$205,371

2008

$2,726

$103,443 + $86,557

$190,000

Tax history for 4420 Windsweep Rd

Year

Property tax

Land + Additions

Assessment*

2026

$4,071 (+2.6%)

$147,209 + $123,175

$270,384

2025

$3,968 (+1.8%)

$147,209 + $123,175

$270,384

2024

$3,899 (+1.1%)

$144,323 + $120,760

$265,083

2023

$3,855 (+0.8%)

$141,494 + $118,393

$259,887

2022

$3,823 (+2.0%)

$138,720 + $116,072

$254,792

2021

$3,748 (+1.4%)

$136,000 + $113,797

$249,797

2020

$3,697 (+4.3%)

$133,334 + $111,566

$244,900

2019

$3,544 (+2.5%)

$131,967 + $110,423

$242,390

2018

$3,458 (+0.9%)

$129,380 + $108,258

$237,638

2017

$3,427 (+5.2%)

$124,357 + $104,055

$228,412

2016

$3,256 (−0.4%)

$124,357 + $104,055

$228,412

2015

$3,269 (+50.4%)

$121,919 + $102,015

$223,934

2014

$2,173 (+8.5%)

$72,138 + $60,362

$132,500

2013

$2,003

$72,138 + $60,362

$132,500

2012

$2,003 (−13.8%)

$66,694 + $55,806

$122,500

2011

$2,324 (−19.9%)

$66,694 + $55,806

$122,500

2010

$2,900 (+7.9%)

$83,027 + $69,473

$152,500

2009

$2,686 (−1.4%)

$111,812 + $93,559

$205,371

2008

$2,726

$103,443 + $86,557

$190,000

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

Permits

Jun 14, 2024 • Final

Building - residential re-roof

Remove the existing roof and install new synthetic roof deck underlayment and reflective composition shingles. A cool roof or cool roof exception is required.

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

Room Information
# of Rooms: 3

Exterior

Property Information
Subdivision Name: PLEASANTIMES SUB
Living Sq. Ft: 1,352
Ground Floor Sq. Ft: 676
Building Sq. Ft: 1,352
# of Stories: 1
Legal Description: PLEASANTIMES SUB LOT 68

Parking & Garage Information
Garage/Parking Sq. Ft: 462

Lot Information
# of Buildings: 1
Land Sq. Ft: 7,650
Legal Lot Number: 68
Acres: 0.1756
Zoning Code: F-1
County Use Description: SINGLE FAMILY

Location Information
Parcel Location Influence: Waterfront

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 1
Baths: 2.0
Sq. Ft.: 1,352
Stories: 1.0
Lot Size: 7,650 square feet
Style: Single Family Residential
Year Built: 1949
Year Renovated: —
County: Contra Costa County
APN: 0300300027

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 • 2.2mi

5/10

Delta Vista Middle School

Public 6-8 • Assigned • 4.4mi

2/10

Freedom High School

Public 9-12 • Assigned • 6.3mi

5/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

8/10 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

7 days above 101° expected this year, 14 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)

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

$525,000 – $635,000

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Listing provided by Zillow

New listings for sale in 94511

OPEN SUN, 1PM TO 4PM

$530,000

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Waterfront property • Water views • Wrap-around deck

OPEN SUN, 1PM TO 4PM

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Home values near 4420 Windsweep Rd

Data from public records.

Address	Redfin Estimate
4378 Windsweep Road, Bethel Island, CA 2 Beds \| 1 Baths \| 870 Sq. Ft.	$513,051
4394 Windsweep Road, Bethel Island, CA 2 Beds \| 2 Baths \| 1226 Sq. Ft.	$539,958
4418 Windsweep Road, Bethel Island, CA 5 Beds \| 2.5 Baths \| 2236 Sq. Ft.	$821,691
4436 Windsweep Road, Bethel Island, CA 2 Beds \| 2 Baths \| 1500 Sq. Ft.	$675,819
4448 STONE Road, Bethel Island, CA - Beds \| - Baths \| - Sq. Ft.	$568,083

Address	Redfin Estimate
4444 Windsweep Road, Bethel Island, CA 1 Beds \| 1 Baths \| 998 Sq. Ft.	$525,354
4366 Windsweep Road, Bethel Island, CA 3 Beds \| 3 Baths \| 1640 Sq. Ft.	$747,071
4430 Windsweep Road, Bethel Island, CA 4 Beds \| 2 Baths \| 1740 Sq. Ft.	$749,809
4448 Windsweep Road, Bethel Island, CA 3 Beds \| 2 Baths \| 1302 Sq. Ft.	$646,047
4436 STONE Road, Bethel Island, CA - Beds \| - Baths \| - Sq. Ft.	$769,615

Address	Redfin Estimate
4410 Windsweep Road, Bethel Island, CA 2 Beds \| 2 Baths \| 1152 Sq. Ft.	$671,483
4400 Windsweep Road, Bethel Island, CA 2 Beds \| 2 Baths \| 1027 Sq. Ft.	$620,390
4452 Windsweep Road, Bethel Island, CA 3 Beds \| 3.5 Baths \| 2162 Sq. Ft.	$978,544
4366 Stone Road, Bethel Island, CA - Beds \| - Baths \| - Sq. Ft.	$852,240
4410 STONE Road, Bethel Island, CA - Beds \| - Baths \| - Sq. Ft.	$699,102

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in Bethel Island, CA

Sale history for 4420 Windsweep Rd

Tax history for 4420 Windsweep Rd

Permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94511

Home values near 4420 Windsweep Rd

More real estate resources