Duplex

Antioch, CA Duplexes for Sale

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Duplex With Two Indoor Laundry Rooms
Updated: Aug 1
Duplex With Two Indoor Laundry Rooms

709 W 8Th St, Antioch, CA 94509

$590,000
1,952 sqft 0.11 AC lot
1,952‑square‑foot duplex on a 0.1148‑acre lot
Two units, each with an indoor laundry room
Upstairs unit updates include flooring, counters, cabinets, and appliances
Large, open kitchens in both units
Off‑street and on‑street parking
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709 W 8Th St, Antioch, CA 94509

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Remodeled Duplex with Private Yards
Updated: Aug 2
Remodeled Duplex with Private Yards

35 E 16Th St, Antioch, CA 94509

$495,000
Two separate houses on one duplex property
Front home offers 2 bedrooms and 1 bathroom
Remodeled front residence with new appliances, dual‑pane windows, flooring, doors, and paint
Central air and heat in the front home; newer mini‑split in the rear unit
Fenced private yard areas for each residence
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Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 2 Active listings in Antioch, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Two-Story Duplex with Private Backyards
Two-Story Duplex with Private Backyards

Oak Grove Rd 1950 & 1952, Walnut Creek, CA 94598

$1,524,000
2,758 sqft 0.22 AC lot

Two residences offer attached garages, fireplaces, backyard space, and separately metered PG&E service.

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Renovated Two-Residence Duplex
Renovated Two-Residence Duplex

1009 - 1011 Froyd Rd, Concord, CA 94521

$1,399,000
3,384 sqft 0.65 AC lot

Separate homes feature upgraded interiors, private outdoor areas, and dedicated garage space.

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Two-Story Duplex with Private Backyards
Two-Story Duplex with Private Backyards

1950 Oak Grove Rd 1950 & 1952, Walnut Creek, CA 94598

$1,575,000

Matching residences feature attached garages, fireplaces, open kitchens, and separate outdoor areas.

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Newly Built Duplex Residence
Newly Built Duplex Residence

3225 Clayton Rd, Concord, CA 94519

Contact for pricing

Newly constructed duplex with modern open layout, updated finishes, and a private rear patio.

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Antioch, CA Duplexes Market Trends and Statistics

Explore 2 duplexes for sale in Antioch, CA on our real estate platform. These investment opportunities span a total of 1,952 square feet of properties for sale, with an estimated market value of $1,085,000.

Sale prices for duplexes in Antioch, CA start at $495,000, averaging $542,500, and reaching up to $590,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Apartment buildings 4
Duplexes 2
Mobile home & RV parks 2
Quadplexes 2
Triplexes 2

Demographics Overview

Population 116K
Population Growth (5Y) +4.1%
Median Household Income $97,714
College Educated 32.1%

High-Yield Neighborhoods for Investment

Identify Antioch submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood Average Price
94509 $734.1K

Taxes & Financing

Tax Rate (average for all types) 1.18%
Property Tax per SF $15.78 per SF
Tax Rate vs County Average 0.11 pp below county avg
Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Contra Costa County

New Delisted

Total CRE Inventory on Market (SF)

Average Property Price per SF

For-sale pricing trends across core commercial property types in Contra Costa County

Residential Income

Property Size Breakdown

The majority of commercial real estate listings in Antioch fall within the 5,000 to 10,000 square foot range.

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