Rare opportunity for possible horse property Value is in the land and not in existing structures. Two adjacent lots sold together total combined acreage 11.94 Located adjacent to the High End Delta Cove Development! This could also be a builder’s dream opportunity Invest and build 1 beautiful home on this large lot adjacent to luxury homes. Opportunities are endless! well, septic and PG&E
Single-familyProperty Type
1915Year Built
5.1 acresLot Size
$463Est. Price/Sq.Ft.
Listed by Eric Engberg•DRE #01416586• Realty One Group Elite
Bought with Christy Del Casale•DRE #00979544• Property Masters Realty Group
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Market trends in Bethel Island, CA
Last updated September 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
11
0 MoM
Provided by Redfin
Sale history for 4230 Gateway Rd
Date
Event
Price
bridgeMLS, Bay East AOR, or Contra Costa AOR #40884720
Jan 28, 2020
Sold
$425,000
$332/sq ft
Jan 17, 2020
Pending
—
Oct 4, 2019
Listed
$450,000
$352/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$3,640 (+25.3%)
$195,213 + $117,274
$312,487
2024
$2,906 (+3.1%)
$191,386 + $114,975
$306,361
2023
$2,818 (+17.0%)
$187,634 + $50,721
$238,355
2022
$2,407 (+4.5%)
$183,955 + $45,511
$229,466
2021
$2,303 (+176.3%)
$180,349 + $10,305
$190,654
2020
$834 (+67.3%)
$176,813 + $10,103
$186,916
2019
$498 (+3.0%)
$27,710 + $21,101
$48,811
2018
$484 (+1.7%)
$27,167
2017
$476
$26,113
Tax history for 4230 Gateway Rd
Year
Property tax
Land + Additions
Assessment*
2025
$3,640 (+25.3%)
$195,213 + $117,274
$312,487
2024
$2,906 (+3.1%)
$191,386 + $114,975
$306,361
2023
$2,818 (+17.0%)
$187,634 + $50,721
$238,355
2022
$2,407 (+4.5%)
$183,955 + $45,511
$229,466
2021
$2,303 (+176.3%)
$180,349 + $10,305
$190,654
2020
$834 (+67.3%)
$176,813 + $10,103
$186,916
2019
$498 (+3.0%)
$27,710 + $21,101
$48,811
2018
$484 (+1.7%)
$27,167
2017
$476
$26,113
*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
1
Lot width
—
Lot depth
—
Lot size
5.1 Acres
Year renovated
1960
Sq. Ft.
1,280
Year built
1915
Style
Vacant Land
County
Contra Costa County
APN
0301500104
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 13, 2026.
Sep 27, 2022 • Final
Building - residential electrical
Remove and replace the existing main electrical panel and meter to update the main power supply on a house.
Electrical
Electric meter
Jun 30, 2022 • Final
Building/residential/al/alteration
Repair water damage on walls and floors in the kitchen, utility room, master bedroom, office, bedroom, and bathroom. Replace windows, doors, kitchen cabinets, and plumbing fixtures including toilets, tubs, and sinks. Install new electrical and lighting fixtures, a new slab foundation, and new framing while removing an interior partition and closet to enlarge the master bedroom.
Bathroom
Electrical
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
Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Interior Features
Interior Features: No Additional Rooms
Laundry Features: Laundry Room
Street Level Features: 3 Bedrooms, 2 Baths
Has Fireplace
Room Information
Kitchen Features: Other
Rooms Total: 5
Exterior
Building Information
Building Area Total: 1,280
Exterior Features
Exterior Features: Back Yard, Front Yard
Property Information
Living Area: 1280
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1915
Lot Information
Lot Size Square Feet: 222156
Lot Size Area: 5.1
Lot Size Units: Acres
Lot Size Acres: 5.1
Lot Features: Level
Utilities
Utility Information
Water Source: Well
Sewer: Septic Tank
Heating & Cooling
Has Heating
Cooling: No Air Conditioning
Public facts
Beds: —
Baths: —
Sq. Ft.: 1,280
Stories: 1.0
Lot Size: 5.1 acres
Style: Vacant Land
Year Built: 1915
Year Renovated: 1960
County: Contra Costa County
APN: 0301500104
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Summer Lake Elementary
Public K-5 • Assigned • 2.4mi
5/10
Delta Vista Middle School
Public 6-8 • Assigned • 4.4mi
2/10
Freedom High School
Public 9-12 • Assigned • 6.5mi
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
7 days above 101° expected this year, 15 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
$563,000 – $682,000
Sell confidently with a local market expert in Bethel Island. 3 minutes to get started.
Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2019. This data may not match public records. Learn more.