OFF MARKET

Off market jun 2022 for $575K

$569,012

Est. refi paymentEst. refi $904/mo

•

798

sq ft

4327 Willow Rd, Bethel Island, CA 94511

About this home

Charming Waterfront Cottage on Piper Slough overlooking panoramic views of Franks Tract! A perfect year-round getaway for fishing and boating and is located just seconds from fast water! This unique waterfront home features two separate units (each with one bedroom/one bath), and is located in one of Bethel Island's best locations on Piper Slough with easy access to Russo's, Sugar Barge and Bethel Harbor Marinas. You'll love the large upper platform deck and Cabana with approximately 550 sqft of over-the-water entertainment space for creating year-round fun and memories! The brand new U-Dock was replaced in 2021 with composite decking and has a new folding ladder. Both docks have been recently secured with 12 steel pilings. Separate storage areas for kayak's, canoes, fishing and boating gear. Plenty of RV/Boat parking. Includes two separate parcels: water parcel and land parcel. Deep water dock.

Single-familyProperty Type

1946Year Built

8,100 sq ftLot Size

$713Est. Price/Sq.Ft.

Listed by Cathy Byrns •DRE #01447589 • Boyd Real Estate, Inc.

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

Redfin checked: 3 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #40990501

Redfin Estimate

$569,012

$5,988 since sold in June 2022$9,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.7% lower than the average sale price ($604K) 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 SEP 4, 2026
$475,000
C
2 beds1 bath914 sq ft
2362 Taylor Rd, Bethel Island, CA 94511
SOLD AUG 26, 2026
$740,000
D
3 beds3 baths1,722 sq ft
4170 Sandmound Blvd, Oakley, CA 94561
SOLD JUN 18, 2026
$851,000
E
3 beds3 baths2,100 sq ft
5014 Sandmound Blvd, Oakley, CA 94561
SOLD JAN 9, 2026
$325,000
F
3 beds1 bath1,138 sq ft
4224 Windsweep Rd, Bethel Island, CA 94511

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Earn from this home

Sell

$116,537

Est. take-home

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Refinance

Est. cash available

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Rent

$2,224/mo

Redfin rental estimate

List your home for rent

Market trends in 94511, CA

Last updated September 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-list price

100.7%

+2.2% MoM

Median sale price

$853K

$197K MoM

Avg. days on market

45d

0 days MoM

Recently sold homes

0 MoM

New listings for sale

$1,099,990
3 beds2 baths2,050 sq ft
6008 Windsweep Rd, Bethel Island, CA 94511
$169,000
4 beds2 baths1,320 sq ft
216 Fairway Dr, Bethel Island, CA 94511
PMZ Real Estate, PMZ Real Estate
$999,990
3 beds3 baths2,005 sq ft
16 Grey Whale Pl, Bethel Island, CA 94511
$95,000
2 beds1 bath625 sq ft
3505 Gateway Rd Unit A43, Bethel Island, CA 94511
See all

Provided by Redfin

Sale history for 4327 Willow Rd

Date

Event

Price

Public Records

Jun 28, 2022

Sold

$575,000

$721/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40990501

Jun 28, 2022

Price Changed

$575,000

$721/sq ft

Jun 28, 2022

Sold

$575,000

$721/sq ft

May 19, 2022

Pending

—

Apr 26, 2022

Listed

$625,000

$783/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #21036129

Apr 2, 2002

Sold

$249,000

$312/sq ft

Feb 13, 2002

Listing Removed

—

Oct 13, 2001

Listed

$249,000

$312/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #20017893

Oct 14, 2001

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #29003745

May 14, 1999

Sold

$120,000

$150/sq ft

Apr 12, 1999

Listing Removed

—

Feb 25, 1999

Listed

$135,000

$169/sq ft

Public Records

May 25, 1990

Sold

$165,000

$207/sq ft

Public Records

Jul 31, 1989

Sold

$130,000

$163/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$7,682 (+1.8%)

$378,850 + $232,722

$611,572

2024

$7,550 (+1.3%)

$371,422 + $228,159

$599,581

2023

$7,456 (+50.2%)

$364,140 + $223,686

$587,826

2022

$4,965 (+12.3%)

$357,000 + $219,300

$576,300

2021

$4,420 (+7.0%)

$208,805 + $137,110

$345,915

2020

$4,130 (+4.1%)

$179,882 + $118,118

$298,000

2019

$3,966 (+16.1%)

$165,395 + $108,605

$274,000

2018

$3,415 (+10.6%)

$162,980 + $107,020

$270,000

2017

$3,089 (+18.3%)

$117,104 + $76,896

$194,000

2016

$2,610 (+9.2%)

$117,104 + $76,896

$194,000

2015

$2,391 (+24.0%)

$96,581 + $63,419

$160,000

2014

$1,928 (+6.2%)

$63,985 + $42,015

$106,000

2013

$1,815

$63,985 + $42,015

$106,000

2012

$1,815 (−10.7%)

$59,759 + $39,241

$99,000

2011

$2,033 (+1.2%)

$59,759 + $39,241

$99,000

2010

$2,009 (−17.4%)

$72,435 + $47,565

$120,000

2009

$2,431 (−33.5%)

$72,436 + $47,564

$120,000

2008

$3,657

$96,882 + $63,618

$160,500

Tax history for 4327 Willow Rd

Year

Property tax

Land + Additions

Assessment*

2025

$7,682 (+1.8%)

$378,850 + $232,722

$611,572

2024

$7,550 (+1.3%)

$371,422 + $228,159

$599,581

2023

$7,456 (+50.2%)

$364,140 + $223,686

$587,826

2022

$4,965 (+12.3%)

$357,000 + $219,300

$576,300

2021

$4,420 (+7.0%)

$208,805 + $137,110

$345,915

2020

$4,130 (+4.1%)

$179,882 + $118,118

$298,000

2019

$3,966 (+16.1%)

$165,395 + $108,605

$274,000

2018

$3,415 (+10.6%)

$162,980 + $107,020

$270,000

2017

$3,089 (+18.3%)

$117,104 + $76,896

$194,000

2016

$2,610 (+9.2%)

$117,104 + $76,896

$194,000

2015

$2,391 (+24.0%)

$96,581 + $63,419

$160,000

2014

$1,928 (+6.2%)

$63,985 + $42,015

$106,000

2013

$1,815

$63,985 + $42,015

$106,000

2012

$1,815 (−10.7%)

$59,759 + $39,241

$99,000

2011

$2,033 (+1.2%)

$59,759 + $39,241

$99,000

2010

$2,009 (−17.4%)

$72,435 + $47,565

$120,000

2009

$2,431 (−33.5%)

$72,436 + $47,564

$120,000

2008

$3,657

$96,882 + $63,618

$160,500

*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

8,100 Sq. Ft.

Year renovated

1960

Sq. Ft.

798

Year built

1946

Style

Single Family Residential

County

Contra Costa County

APN

0300800190

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 13, 2026.

Aug 9, 2013 • Final

Building - residential mechanical

Install new heaters.

HVAC

Jan 30, 2010 • Final

Building - residential electrical

Install or upgrade a 100 amp electrical service.

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
Parking Features: RV/Boat Parking, No Garage

Interior

Virtual Tour

Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Other Bathrooms Included Features: Stall Shower, Fiberglass, Window
Primary Bathroom Included Features: Stall Shower, Tile, Window

Interior Features
Interior Features: Storage, Laminate Counters, Counter - Solid Surface
Appliances: Refrigerator, Gas Water Heater
Upper Level Features: 1 Bedroom, 1 Bath
Street Level Features: 1 Bedroom, 1 Bath
Flooring: Laminate, Tile, Carpet

Room Information
Kitchen Features: Counter - Laminate,Counter - Solid Surface,Refrigerator
Rooms Total: 6

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 798
Foundation Details: Block

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

Property Information
Living Area: 798
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1946

Lot Information
Lot Size Square Feet: 8100
Lot Size Area: 0.19
Lot Size Units: Acres
Lot Size Acres: 0.19
Lot Features: Sloped Up, Front Yard
Waterfront
Waterfront Features: Waterfront
Zoning: F-1

Utilities

Utility Information
Water Source: Well
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Electric, Wall Furnace

Public facts

Beds: 2
Baths: 2.0
Sq. Ft.: 798
Stories: 1.0
Lot Size: 8,100 square feet
Style: Single Family Residential
Year Built: 1946
Year Renovated: 1960
County: Contra Costa County
APN: 0300800190

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

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 • 7.1mi

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, 11 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

$541,000 – $655,000

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Home values near 4327 Willow Rd

Data from public records.

Address	Redfin Estimate
4267 Willow Road, Bethel Island, CA 2 Beds \| 1 Baths \| 890 Sq. Ft.	$479,493
4321 Willow Road, Bethel Island, CA 3 Beds \| 2 Baths \| 2204 Sq. Ft.	$857,057

Address	Redfin Estimate
4301 Willow Road, Bethel Island, CA 3 Beds \| 2 Baths \| 1743 Sq. Ft.	$741,512
4333 Willow Road, Bethel Island, CA 3 Beds \| 2 Baths \| 2088 Sq. Ft.	$636,721

Address	Redfin Estimate
4315 Willow Road, Bethel Island, CA 3 Beds \| 2.5 Baths \| 1510 Sq. Ft.	$690,048
4275 Willow Road, Bethel Island, CA 4 Beds \| 3 Baths \| 1722 Sq. Ft.	$702,592

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2022. 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 94511, CA

Sale history for 4327 Willow Rd

Tax history for 4327 Willow 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 4327 Willow Rd

More real estate resources