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About this home
Welcome to 4526 Windsweep Road in Bethel Island, where comfort, privacy, and the beauty of waterfront living come together. Thoughtfully designed for both everyday enjoyment and effortless entertaining, this inviting home features the added luxury of a private bathroom in every bedroom, providing comfort and convenience for family and guests alike. Ideally situated near the end of Windsweep Road, the property offers a peaceful setting with direct access to over 1,000 miles of scenic California Delta waterways. Your private boat dock is just seconds from fast water, making it easy to enjoy boating adventures, water sports, sunset cruises, or spontaneous days exploring the Delta. Whether you're seeking a relaxing waterfront retreat or an active boating lifestyle, this exceptional property offers the perfect opportunity to experience the very best of Delta living.
Single-familyProperty Type
1980Year Built
7,875 sq ftLot Size
$311Price/Sq.Ft.
4 car garageParking
Listed by Kellie Temby•DRE #01300549• Team Temby Properties, Inc.
Listed by Michael Temby•DRE #01418707• Team Temby Properties, Inc.
bridgeMLS, Bay East AOR, or Contra Costa AOR #41152422
Oct 28, 2026
Listed
$579,000
$311/sq ft
bridgeMLS, Bay East AOR, or Contra Costa AOR #41149594
Sep 27, 2026
Listing Removed
—
Public Records
Aug 19, 2016
Sold
$330,000
$177/sq ft
Public Records
Jul 2, 2010
Sold
$310,000
$166/sq ft
Public Records
Sep 22, 2000
Sold
$270,000
$145/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$9,866 (+1.8%)
$205,661 + $611,573
$817,234
2024
$9,694 (+1.3%)
$201,629 + $599,582
$801,211
2023
$9,571 (+86.9%)
$197,676 + $587,826
$785,502
2022
$5,121 (+1.7%)
$193,800 + $576,300
$770,100
2021
$5,035 (+1.2%)
$139,439 + $221,462
$360,901
2020
$4,976 (+3.8%)
$136,705 + $217,120
$353,825
2019
$4,793 (+2.7%)
$135,304 + $214,894
$350,198
2018
$4,669 (+0.9%)
$132,651 + $210,681
$343,332
2017
$4,626 (+2.5%)
$127,500 + $202,500
$330,000
2016
$4,512 (−0.6%)
$127,500 + $202,500
$330,000
2015
$4,537 (+20.0%)
$68,993 + $266,506
$335,499
2014
$3,782 (+3.1%)
$55,627 + $214,873
$270,500
2013
$3,669
$55,627 + $214,873
$270,500
2012
$3,668 (−11.3%)
$53,879 + $208,121
$262,000
2011
$4,136 (−6.6%)
$53,879 + $208,121
$262,000
2010
$4,429 (+1.0%)
$63,750 + $246,250
$310,000
2009
$4,385 (+2.8%)
$106,715 + $233,285
$340,000
2008
$4,265
$106,715 + $233,285
$340,000
Public record
Beds
3
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
7,875 Sq. Ft.
Year renovated
1987
Finished Sq. Ft.
1,863
Unfinished Sq. Ft.
—
Total Sq. Ft.
1,863
Year built
1980
Style
Single Family Residential
County
Contra Costa County
APN
0300300191
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 9, 2026.
Climate risks
9/10 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, 13 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
78
55
63
47
55
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
95/ 100
Exceptional sunlight
Sunscore
This home receives average direct sun exposure in Bethel Island. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.6 hrs
6 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 4526 Windsweep Rd
$593,795
$15K over list price of $579K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $450K to $680K.