Contra Costa County, CA Marinas for sale

Updated: Aug 9, 2025

Waterfront Land with Boat Shed

910 Discovery Bay Blvd, Discovery Bay, CA 94505

$799,000

0.19 AC lot

Delta waterfront lot with river frontage and waterfront dock
Fully improved with power, water, and sewer already in place (public water, public sewer)
Custom boat shed includes 200‑amp electrical service and dual 50‑amp boat outlets
Boat shed amenities include a full bathroom with shower, kitchenette with appliances, and laundry
Moorage for a 60' boat inside the shed, plus side ties for additional vessels

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Updated: Apr 7

Martinez Marina Opportunity

411 Ferry St, Martinez, CA 94553

$1,381,000

9,255 sqft

Located in Contra Costa County
Built in 1916
Cooling: Zoned
Parking Features: On Street
Directions: Marina Vista to Ferry

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Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center

Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 2 Active listings in Contra Costa County, CA, we suggest exploring several alternatives: plus 4 Land Listings that present a potential for development.

Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Big Bear Lake Boat Slip

400 Pine Knot Blvd #B-44, Big Bear Lake, CA 92315

$35,000

0.01 AC lot

24-foot boat slip with amenities in gated Big Bear Lake marina.

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Lakefront General Commercial Land

Sandalwood, Big Bear, CA 92315

$6,500,000

24.91 AC lot

Nearly level lakefront acreage with 826 feet of frontage, zoned GC and served by sewer and natural gas.

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Wetland Mitigation Waterfront Land

Coos Bay, OR 97420

Contact for pricing

0.50 AC lot

Waterfront land on the northside of Coos Bay suited for potential wetland mitigation and low-tide recreation use.

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Lakefront Property in Lake Elsinore

371-130-012, Lake Elsinore, CA 92530

$140,000

1.14 AC lot

1.14 acres of lakefront property in Lake Elsinore, CA.

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Contra Costa County, CA Marinas Market Trends and Statistics

Explore 2 marinas for sale in Contra Costa County, CA on our real estate platform. These investment opportunities span a total of 9,255 square feet of properties for sale, with an estimated market value of $1,381,000.

Sale prices for boat yards in Contra Costa County, CA start at $1,381,000, averaging $1,381,000, and reaching up to $1,381,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.