4144 Windsweep Rd is a 1,937 square foot house on a 0.26 acre lot with 2 bedrooms and 2 bathrooms. Based on Redfin's Bethel Island data, we estimate the home's value is $733,547.
Single-familyProperty Type
1993Year Built
0.26 acresLot Size
$379Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$733,547
$12K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.2% higher than the average sale price ($691K) of 6 comparable homes.
Claim this home to receive a free report every month with insights on the changing estimate.
Earn from this home
Sell
$694,549
Est. take-home
List your home with Redfin and save $3,668
Rent
$2,910/mo
Redfin rental estimate
List your home for rent
Market trends in Bethel Island, CA
Last updated September 2026
Buyer's Market
Seller's Market
Balanced market
Sale-to-List Price
97.6%
+0.3% MoM
Median sale price
$590K
$30K MoM
Avg. days on market
56d
12 days MoM
Recently sold homes
11
3 MoM
Provided by Redfin
Sale history for 4144 Windsweep Rd
Date
Event
Price
Public Records
Dec 22, 2025
Sold
$292,500
$151/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$7,574 (+1.8%)
$212,495 + $460,725
$673,220
2024
$7,444 (+1.3%)
$259,798 + $329,853
$589,651
2023
$7,352 (+0.9%)
$254,704 + $323,386
$578,090
2022
$7,286 (+1.5%)
$249,710 + $317,046
$566,756
2021
$7,179 (+1.1%)
$244,814 + $310,830
$555,644
2020
$7,103 (+2.8%)
$240,014 + $304,736
$544,750
2019
$6,910 (+2.8%)
$237,553 + $301,612
$539,165
2018
$6,721 (+1.0%)
$232,896 + $295,699
$528,595
2017
$6,657 (+5.9%)
$223,853 + $284,217
$508,070
2016
$6,289 (−0.6%)
$223,853 + $284,217
$508,070
2015
$6,328 (+40.0%)
$219,464 + $278,645
$498,109
2014
$4,520 (+4.9%)
$148,040 + $187,960
$336,000
2013
$4,308 (+9.1%)
$148,040 + $187,960
$336,000
2012
$3,948 (−3.9%)
$150,000 + $166,000
$316,000
2011
$4,110 (−17.4%)
$130,927 + $153,573
$284,500
2010
$4,975 (−0.4%)
$138,061 + $161,939
$300,000
2009
$4,996 (−6.3%)
$174,417 + $204,583
$379,000
2008
$5,332
$177,179 + $207,821
$385,000
Tax history for 4144 Windsweep Rd
Year
Property tax
Land + Additions
Assessment*
2025
$7,574 (+1.8%)
$212,495 + $460,725
$673,220
2024
$7,444 (+1.3%)
$259,798 + $329,853
$589,651
2023
$7,352 (+0.9%)
$254,704 + $323,386
$578,090
2022
$7,286 (+1.5%)
$249,710 + $317,046
$566,756
2021
$7,179 (+1.1%)
$244,814 + $310,830
$555,644
2020
$7,103 (+2.8%)
$240,014 + $304,736
$544,750
2019
$6,910 (+2.8%)
$237,553 + $301,612
$539,165
2018
$6,721 (+1.0%)
$232,896 + $295,699
$528,595
2017
$6,657 (+5.9%)
$223,853 + $284,217
$508,070
2016
$6,289 (−0.6%)
$223,853 + $284,217
$508,070
2015
$6,328 (+40.0%)
$219,464 + $278,645
$498,109
2014
$4,520 (+4.9%)
$148,040 + $187,960
$336,000
2013
$4,308 (+9.1%)
$148,040 + $187,960
$336,000
2012
$3,948 (−3.9%)
$150,000 + $166,000
$316,000
2011
$4,110 (−17.4%)
$130,927 + $153,573
$284,500
2010
$4,975 (−0.4%)
$138,061 + $161,939
$300,000
2009
$4,996 (−6.3%)
$174,417 + $204,583
$379,000
2008
$5,332
$177,179 + $207,821
$385,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jul 20, 2018 • Final
Building - residential re-roof
Remove existing composition roofing and replace with new material. The project includes approximately 2300 square feet of roofing.
Roofing
Mar 9, 2015 • Final
Building/residential/al/alteration
Remodel a kitchen to include new cabinets, a sink, a dishwasher, and countertops. Install plumbing for the sink and mechanical systems for the oven hood.
HVAC
Kitchen
Plumbing
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: 6
Exterior
Property Information
Subdivision Name: PLEASANTIMES SUB
Living Sq. Ft: 1,937
Ground Floor Sq. Ft: 1,601
Building Sq. Ft: 1,937
# of Stories: 2
Legal Description: PLEASANTIMES SUB LOT 24
Parking & Garage Information
Garage/Parking Sq. Ft: 1,670
Lot Information
# of Buildings: 1
Land Sq. Ft: 11,375
Legal Lot Number: 24
Acres: 0.2611
Zoning Code: F-1
County Use Description: SINGLE FAMILY
Location Information
Parcel Location Influence: Waterfront
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 2
Baths: 2.0
Sq. Ft.: 1,937
Stories: 2.0
Lot Size: 0.26 acres
Style: Single Family Residential
Year Built: 1993
Year Renovated: 2000
County: Contra Costa County
APN: 0300100203
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Summer Lake Elementary
Public K-5 • Assigned • 2.0mi
5/10
Delta Vista Middle School
Public 6-8 • Assigned • 4.1mi
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, 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
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
$697,000 – $844,000
Reach more buyers when you sell with Redfin. Save up to $7,335 in fees.3 minutes to get started.