OFF MARKET

Off Market Aug 2025 for $650K

$775,530

Est. refi paymentEst. refi $2,667/mo

•

2,640

sq ft

4200 Windsweep Rd, Bethel Island, CA 94511

About this home

Welcome to your dream retreat in the heart of the Delta! This spacious 2,640 sq ft home sits on a generous 7,650 sq ft lot and offers the perfect blend of vintage charm and modern updates. Built in 1926, this two-story gem features 5 bedrooms and 2 bathrooms, making it ideal for multi-generational living or hosting guests in comfort. Step inside to find original hardwood floors that add warmth and character to the upper level, while the lower level has been thoughtfully remodeled with new flooring, an updated kitchen, and a beautifully refreshed bathroom—offering style and functionality for today’s lifestyle. The true magic of this home lies outdoors. Enjoy resort-style waterfront living with your own private dock, a boat house with two slips and a lift, and direct access to the Delta—perfect for boating, fishing, paddleboarding, or simply enjoying life on the water. An expansive deck offers stunning views and the ideal space for entertaining, relaxing, or watching the sunset over the calm Delta waters. Whether you're looking for a peaceful full-time residence or the ultimate weekend getaway, this home delivers a rare opportunity to embrace the laid-back luxury of Delta living. Come experience the charm, the updates, and the lifestyle—your waterfront oasis awaits!

Single-familyProperty Type

1926Year Built

7,650 sq ftLot Size

$294Est. Price/Sq.Ft.

1 car garageParking

Listed by Noah Maass •DRE #02225650 • KW Advisors

Listed by Lyman Chao •DRE #02099553 • KW Advisors

Bought with Cathy Byrns •DRE #01447589 • Boyd Real Estate, Inc.

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41092649

Redfin Estimate

$775,530

$126K since sold in August 2025$28K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.8% higher than the average sale price ($733K) of 6 comparable homes.

SOLD AUG 3, 2026
623 Beyers St, Oakley, CA 94561
$801,665
A
5 beds3 baths2,489 sq ft
623 Beyers St, Oakley, CA 94561
SOLD JUL 14, 2026
$800,500
B
5 beds3 baths2,590 sq ft
803 Pathfinder Ct, Oakley, CA 94561
SOLD APR 30, 2026
$735,000
C
4 beds2 baths2,112 sq ft
4370 Sandmound Blvd, Oakley, CA 94561
SOLD SEP 3, 2026
$725,000
D
5 beds3 baths2,864 sq ft
15 Vitruvius Ct, Oakley, CA 94561
BOUGHT WITH REDFIN JUL 17, 2026
$450,000
E
3 beds2 baths1,500 sq ft
4123 Willow Rd, Bethel Island, CA 94511
SOLD JUL 27, 2026
$885,000
F
4 beds2.5 baths2,614 sq ft
2771 Manresa Shore Ln, Oakley, CA 94561

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Earn from this home

Sell

$224,358

Est. take-home

List your home with Redfin and save $3,878

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$3,289/mo

Redfin rental estimate

List your home for rent

Market trends in Bethel Island, CA

Last updated August 2026

Buyer's Market

Seller's Market

Buyer's 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

3 MoM

New listings for sale

NEW 13 HRS AGO
$899,500
4 beds3 baths2,545 sq ft
3274 Stone Rd, Bethel Island, CA 94511
$185,000
2 beds2 baths1,437 sq ft
3654 Shelly Ln Spc 47, Bethel Island, CA 94511
$1,379,900
4 beds4.5 baths2,927 sq ft
3449 Delta Coves Dr, Bethel Island, CA 94511
$139,900
4 beds2 baths1,536 sq ft
3698 Hawthorne Dr #73, Bethel Island, CA 94511
See all

Provided by Redfin

Sale history for 4200 Windsweep Rd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #41092649

Aug 13, 2025

Sold

$650,000

$246/sq ft

Jul 31, 2025

Pending

—

Jul 17, 2025

Price Changed

$650,000

$246/sq ft

Jul 16, 2025

Price Changed

$729,000

$276/sq ft

May 26, 2025

Price Changed

$749,000

$284/sq ft

Apr 9, 2025

Listed

$799,000

$303/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40754928

Jan 27, 2017

Sold

$420,000

$159/sq ft

Nov 30, 2016

Pending

—

Oct 28, 2016

Price Changed

$459,000

$174/sq ft

Oct 15, 2016

Price Changed

$475,000

$180/sq ft

Aug 25, 2016

Listed

$499,000

$189/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$6,336 (+1.8%)

$200,000 + $445,000

$645,000

2024

$6,227 (+1.2%)

$185,692 + $290,145

$475,837

2023

$6,152 (+0.9%)

$182,051 + $284,456

$466,507

2022

$6,099 (+1.6%)

$178,482 + $278,879

$457,361

2021

$6,003 (+1.1%)

$174,983 + $273,411

$448,394

2020

$5,936 (+3.3%)

$171,552 + $268,050

$439,602

2019

$5,749 (+2.7%)

$169,793 + $265,302

$435,095

2018

$5,595 (+67.0%)

$166,464 + $260,100

$426,564

2017

$3,350 (+7.8%)

$86,081 + $130,915

$216,996

2016

$3,108 (−0.4%)

$86,081 + $130,915

$216,996

2015

$3,120 (+5.1%)

$84,394 + $128,349

$212,743

2014

$2,970 (+0.3%)

$81,499 + $123,946

$205,445

2013

$2,960 (+3.8%)

$81,499 + $123,946

$205,445

2012

$2,851 (+0.7%)

$81,131 + $123,386

$204,517

2011

$2,832 (+1.0%)

$77,356 + $117,644

$195,000

2010

$2,805 (+1.2%)

$77,356 + $117,644

$195,000

2009

$2,771 (+5.2%)

$77,356 + $117,644

$195,000

2008

$2,635

$77,584 + $117,990

$195,574

Tax history for 4200 Windsweep Rd

Year

Property tax

Land + Additions

Assessment*

2025

$6,336 (+1.8%)

$200,000 + $445,000

$645,000

2024

$6,227 (+1.2%)

$185,692 + $290,145

$475,837

2023

$6,152 (+0.9%)

$182,051 + $284,456

$466,507

2022

$6,099 (+1.6%)

$178,482 + $278,879

$457,361

2021

$6,003 (+1.1%)

$174,983 + $273,411

$448,394

2020

$5,936 (+3.3%)

$171,552 + $268,050

$439,602

2019

$5,749 (+2.7%)

$169,793 + $265,302

$435,095

2018

$5,595 (+67.0%)

$166,464 + $260,100

$426,564

2017

$3,350 (+7.8%)

$86,081 + $130,915

$216,996

2016

$3,108 (−0.4%)

$86,081 + $130,915

$216,996

2015

$3,120 (+5.1%)

$84,394 + $128,349

$212,743

2014

$2,970 (+0.3%)

$81,499 + $123,946

$205,445

2013

$2,960 (+3.8%)

$81,499 + $123,946

$205,445

2012

$2,851 (+0.7%)

$81,131 + $123,386

$204,517

2011

$2,832 (+1.0%)

$77,356 + $117,644

$195,000

2010

$2,805 (+1.2%)

$77,356 + $117,644

$195,000

2009

$2,771 (+5.2%)

$77,356 + $117,644

$195,000

2008

$2,635

$77,584 + $117,990

$195,574

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

Public record

Public record
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

7,650 Sq. Ft.

Year renovated

1965

Sq. Ft.

2,640

Year built

1926

Style

Single Family Residential

County

Contra Costa County

APN

0300100278

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

Dec 2, 2025 • Active

Building - residential mechanical

Replace the air conditioning unit, furnace, and coil. A HERS report may be required at the final inspection.

HVAC

Sep 24, 2020 • Final

Building - residential electrical

Upgrade and repair the electrical service to two hundred amps. Install a new meter main in the existing location.

Electrical

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

Parking

Parking Information
Garage Spaces: 1
Has Carport
Covered Spaces: 1
Parking Features: Attached, Carport - 2 Or More, Boat, Garage Door Opener

Interior

Virtual Tour

Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2

Interior Features
Interior Features: Dining Area, Family Room
Appliances: Dishwasher, Gas Range, Microwave, Refrigerator, Washer, Gas Water Heater, Water Softener
Laundry Features: 220 Volt Outlet, Dryer, In Garage, Washer
Upper Level Features: 3 Bedrooms, 1 Bath, Main Entry
Street Level Features: 2 Bedrooms, 1 Bath
Window Features: Skylight(s)
Fireplaces Total: 1
Has Fireplace
Flooring: Hardwood, Vinyl

Room Information
Kitchen Features: 220 Volt Outlet,Laminate Counters,Dishwasher,Disposal,Gas Range/Cooktop,Microwave,Refrigerator,Skylight(s)
Rooms Total: 9
Fireplace Features: Family Room

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 2,640
Foundation Details: Slab

Exterior Features
Patio And Porch Features: Deck, Covered, Rear Porch
Exterior Features: Dock, Back Yard, Front Yard, Yard Space
Roof: Shingle

Property Information
Living Area: 2640
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1926

Lot Information
Lot Size Square Feet: 7650
Lot Size Area: 0.18
Lot Size Units: Acres
Lot Size Acres: 0.18
Lot Features: Premium Lot, Rectangular Lot, Back Yard, Front Yard
Waterfront
Waterfront Features: Waterfront

Utilities

Utility Information
Water Source: Well
Electric: 220 Volts in Kitchen
Utilities: Other Water/Sewer, Water/Sewer Meter on Site

Heating & Cooling
Has Heating
Heating: Gravity
Cooling: Central Air

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 2,640
Stories: 1.0
Lot Size: 7,650 square feet
Style: Single Family Residential
Year Built: 1926
Year Renovated: 1965
County: Contra Costa County
APN: 0300100278

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 • 4.2mi

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

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)

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

$737,000 – $892,000

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Nearby similar homes

NEW 13 HRS AGO

$899,500

4 beds3 baths2,545 sq ft

3274 Stone Rd, Bethel Island, CA 94511

$725,000

4 beds3 baths2,930 sq ft

839 Dunmore St, Oakley, CA 94561

3D WALKTHROUGH

$2,168,888

5 beds5.5 baths4,852 sq ft

3233 Delta Coves Dr, Bethel Island, CA 94511

$699,999

4 beds2.5 baths2,266 sq ft

829 Hardcastle Ranch Rd, Oakley, CA 94561

OPEN SAT, 12PM TO 3PM

$869,000

4 beds3 baths3,744 sq ft

1273 Poplar Dr, Oakley, CA 94561

$715,000

3 beds2 baths1,500 sq ft

1704 Taylor Rd, Bethel Island, CA 94511

New listings for sale in 94511

NEW 13 HRS AGO

$899,500

4 beds3 baths2,545 sq ft

3274 Stone Rd, Bethel Island, CA 94511

$185,000

2 beds2 baths1,437 sq ft

3654 Shelly Ln Spc 47, Bethel Island, CA 94511

$1,379,900

4 beds4.5 baths2,927 sq ft

3449 Delta Coves Dr, Bethel Island, CA 94511

$139,900

4 beds2 baths1,536 sq ft

3698 Hawthorne Dr #73, Bethel Island, CA 94511

Home values near 4200 Windsweep Rd

Data from public records.

Address	Redfin Estimate
4180 Windsweep Road, Bethel Island, CA 4 Beds \| 2 Baths \| 2264 Sq. Ft.	$828,257
4218 Windsweep Road, Bethel Island, CA 3 Beds \| 2 Baths \| 2195 Sq. Ft.	$767,803

Address	Redfin Estimate
4222 Windsweep Road, Bethel Island, CA 5 Beds \| 3 Baths \| 1579 Sq. Ft.	$665,815
4216 Windsweep Road, Bethel Island, CA 4 Beds \| 2 Baths \| 1856 Sq. Ft.	$680,277

Address	Redfin Estimate
4170 Windsweep Road, Bethel Island, CA 2 Beds \| 1 Baths \| 933 Sq. Ft.	$425,164
4190 Windsweep Road, Bethel Island, CA 1 Beds \| 1 Baths \| 672 Sq. Ft.	$429,431

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2025. This data may not match . Learn more.

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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 4200 Windsweep Rd

Tax history for 4200 Windsweep Rd

Public record

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 4200 Windsweep Rd

More real estate resources