8

Bethel Island, CA Homes for Sale under $100,000

Section Image
  • 408 Park Ln, Bethel Island, CA 94511
    408 Park Ln, Bethel Island, CA 94511
    408 Park Ln, Bethel Island, CA 94511
    /5

    $45,000

    • Land
    • 0.08 Acre
    • $562,500 per Acre

    408 Park Ln, Bethel Island, CA 94511

    Great lot in Bethel Island! Build your tiny dream home. There are two additional lots available for purchase next door. Call Contra Costa Planning to see what building requirements in the floodplain will be.

    Kellie Temby Team Temby Properties, Inc.

    408 Park Ln, Bethel Island, CA 94511
  • 420 Park Ln, Bethel Island, CA 94511
    420 Park Ln, Bethel Island, CA 94511
    420 Park Ln, Bethel Island, CA 94511
    /5

    $45,000

    • Land
    • 0.08 Acre
    • $562,500 per Acre

    420 Park Ln, Bethel Island, CA 94511

    Great lot in Bethel Island! Build your tiny dream home. There are two additional lots available for purchase next door. Call Contra Costa Planning to see what building requirements in the floodplain will be.

    Kellie Temby Team Temby Properties, Inc.

    420 Park Ln, Bethel Island, CA 94511
  • 4400 Gateway Rd Unit 28, Bethel Island, CA 94511
    4400 Gateway Rd Unit 28, Bethel Island, CA 94511
    4400 Gateway Rd Unit 28, Bethel Island, CA 94511
    /13

    $80,000 Open Sat 12PM - 2PM

    • 2 Beds
    • 1 Bath
    • 570 Sq Ft

    4400 Gateway Rd Unit 28, Bethel Island, CA 94511

    Welcome to the heart of the Delta! Located in a peaceful community at 4400 Gateway Rd in Bethel Island, this beautifully updated 2-bedroom, 1-bath mobile home offers approximately 500 sq ft of comfortable living space with modern upgrades throughout. Step inside to find a refreshed interior featuring new appliances, updated finishes, and a functional layout that maximizes every square foot. The

    Miguel Curiel Legacy Real Estate Inc

    4400 Gateway Rd Unit 28, Bethel Island, CA 94511
  • 424 Park Ln, Bethel Island, CA 94511
    424 Park Ln, Bethel Island, CA 94511
    424 Park Ln, Bethel Island, CA 94511
    /7

    $58,000

    • Land
    • 0.08 Acre
    • $725,000 per Acre

    424 Park Ln, Bethel Island, CA 94511

    Great lot in Ferrar Park Subdivision in Bethel Island! Zoned F-1 (Water Recreational). Enjoy panoramic views and close proximity to the delta.

    Brittany Perez Keller Williams

    424 Park Ln, Bethel Island, CA 94511
  • 4610 Gateway Rd Unit 13, Bethel Island, CA 94511
    4610 Gateway Rd Unit 13, Bethel Island, CA 94511
    4610 Gateway Rd Unit 13, Bethel Island, CA 94511
    /17

    $52,950

    • 1 Bed
    • 1 Bath
    • 389 Sq Ft

    4610 Gateway Rd Unit 13, Bethel Island, CA 94511

    This is a Park Model Home (H&S 18009.3)Welcome to your brand-new 2025 Foundations Park Model Home! This beautifully designed 1-bedroom, 1-bathroom residence offers a smart and efficient floor plan, making tiny home living both comfortable and affordable. This home is located in the welcoming Bethel Island Mobile Home Community. With space rent at just $695/month, it's an ideal opportunity for

    Sherrie Johnston Harmony Communities, Inc.

    4610 Gateway Rd Unit 13, Bethel Island, CA 94511
  • 3505 Gateway Rd Unit 13M, Bethel Island, CA 94511
    3505 Gateway Rd Unit 13M, Bethel Island, CA 94511
    3505 Gateway Rd Unit 13M, Bethel Island, CA 94511
    /17

    $70,000

    • 1 Bed
    • 1 Bath
    • 550 Sq Ft

    3505 Gateway Rd Unit 13M, Bethel Island, CA 94511

    Welcome to island living at its finest! Step into comfort and simplicity with this charming 1-bedroom, 1-bathroom, nicely remodeled mobile home located in the scenic Bethel Island community of Santiago Island Village. Situated at Space 13M, this cozy home offers a peaceful setting with thoughtful upgrades, including a mini split system for efficient heating and cooling year-round. Enjoy the

    Esteban Sandoval Rodriguez Compass

    3505 Gateway Rd Unit 13M, Bethel Island, CA 94511
  • 412 Park Ln, Bethel Island, CA 94511
    412 Park Ln, Bethel Island, CA 94511
    412 Park Ln, Bethel Island, CA 94511
    /5

    $45,000

    • Land
    • 0.08 Acre
    • $562,500 per Acre

    412 Park Ln, Bethel Island, CA 94511

    Great lot in Bethel Island! Build your tiny dream home. There are two additional lots available for purchase next door. Call Contra Costa Planning to see what building requirements in the floodplain will be.

    Kellie Temby Team Temby Properties, Inc.

    412 Park Ln, Bethel Island, CA 94511
  • 0 Bradford Island Rd Unit 41122634, Oakley, CA 94511
    0 Bradford Island Rd Unit 41122634, Oakley, CA 94511
    0 Bradford Island Rd Unit 41122634, Oakley, CA 94511
    /9

    $15,000

    • Land
    • 15 Acres
    • $1,000 per Acre

    0 Bradford Island Rd Unit 41122634, Oakley, CA 94511

    15 acres of vacant waterfront land on Bradford Island offered as Tenancy-in-Common (TIC) ownership with a minimum 10% interest; price reflects a 10% share. Intended for long-term, multi-generational use, the property is ideal for families or groups seeking a shared Delta retreat for camping, fishing, boating, and year-round outdoor recreation. Located along Fishermans Cut, the property includes

    Tommy Tam Us Realty Homes, Inc.

    0 Bradford Island Rd Unit 41122634, Oakley, CA 94511
California Contra Costa County Bethel Island

Real Estate & Homes in Bethel Island, CA under $100,000

Home Trends in Bethel Island, CA

On average, homes in Bethel Island, CA sell after 170 days on the market compared to the national average of 55 days. The median sale price for homes in Bethel Island, CA over the last 12 months is $757,500, down 17% from the median home sale price over the previous 12 months.

Housing Trends

Median Sale Price
$757,500
Median Single Family Sale Price
$999,990
Average Price Per Sq Ft
$455
Number of Homes for Sale
31
Last 12 months Home Sales
46
Months of Supply
8.10
Median List Price
$999,990
Median Change From 1st List Price
6%
Median Home Sale Price YoY Change
-17%
How to Buy a Home How to Finance a Home How to Sell a Home

In Bethel Island, there are currently 8 homes for sale priced under $100,000, providing budget-friendly options for prospective buyers. Whether you're in search of houses for sale under 100k or other property types, there are opportunities to discover your ideal home within your budget in Bethel Island, CA. From cozy starter homes to properties awaiting your personal touch, these affordable residences offer an entry point into the housing market or an opportunity for real estate investment without stretching your finances.

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Homes.com Licensing Information

§ 442-H New York Standard Operating Procedures

New York Fair Housing Notice

TREC: Information about brokerage services, Consumer protection notice

California DRE #01937601

Contact Homes.com Brokerage

Copyright © 2026 CoStar Group