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    Antioch, CA Office Spaces for Sale

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    12 properties
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    Mixed-Use Property with Workshop
    Updated: Jul 12
    Mixed-Use Property with Workshop

    1708 Noia AVE, Antioch, CA 94509

    $499,000
    0.20 AC lot
    Remodeled 3‑bedroom Craftsman home with approximately 1,390 sqft
    Detached workshop includes roll‑up door, upstairs office, and half‑bath
    8,799 sqft lot measuring 0.202 acres
    Dual entry and exit points on bordering streets
    MU/CR zoning with mixed residential and commercial improvements
    View details
    Street-Front Medical Office Suite
    Updated: Sep 7
    Street-Front Medical Office Suite

    5159 Lone Tree Way, Antioch, CA 94531

    $562,000
    1,498 sqft
    1,498 SF medical office space
    Four private offices with reception area
    ADA bathroom and kitchenette
    Dedicated HIPAA file storage
    Street‑front office configuration
    View details
    Furnished Office Building
    Furnished Office Building

    3436 Hillcrest Ave Ste 150, Antioch, CA 94531

    Contact for pricing
    5,640 sqft

    Two-unit professional property with PD zoning and furnished space for medical or dental practices.

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    See hot listings in Antioch

    Scored against comparables nationwide. These are worth a look.

    Scored against comparables nationwide. These are worth a look.

    Cap Rate available after sign in
    Est. NOI available after sign in
    Local Demand available after sign in
    Commercial Office Building with Parking
    Commercial Office Building with Parking

    2800 Lone Tree Way, Antioch, CA 94509

    $799,000
    2,128 sqft 0.19 AC lot

    Single-story office building with ample parking and flexible layout.

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    Free Standing Office Building Investment
    Free Standing Office Building Investment

    300 H Street |, Antioch, CA 94509

    $1,899,000
    10 sqft

    High-quality, fully leased office building with income in place.

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    Medical/Professional Office Building
    Medical/Professional Office Building

    2213 Buchanan Rd, Antioch, CA 94509

    Contact for pricing
    29,489 sqft

    Medical, professional, and flex office building offered for sale in Antioch, California.

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    Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads
    Established Medical Office in Antioch
    Established Medical Office in Antioch

    3436 Hillcrest Ave, Antioch, CA 94531

    $400,000
    2,002 sqft

    Well-appointed medical office space with efficient layout and ample parking.

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    Established Medical Office Space
    Established Medical Office Space

    Hillcrest Ave, Antioch, CA 94531

    $350,000
    2,002 sqft 0.08 AC lot

    Well-appointed medical office in a professional complex, approximately 2,002 SF.

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    Secured Office Building
    Secured Office Building

    2824 Lone Tree Wy, Antioch, CA 94509

    $350,002

    Improved office property with controlled vehicle access and enclosed site security features.

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    Office-Warehouse Flex Unit
    Office-Warehouse Flex Unit

    5145 Lone Tree Way, Antioch, CA 94531

    Contact for pricing
    2,753 sqft

    Flex property combines about 1,350 SF office with about 1,403 SF warehouse featuring a roll-up door.

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    Freestanding Income-Generating Office Building
    Freestanding Income-Generating Office Building

    300 H St, Antioch, CA 94509

    Contact for pricing
    10,000 sqft

    Freestanding office building is 100% leased and includes a condo map for seven separate parcels.

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    Medical/Dental Office Building For Sale
    Medical/Dental Office Building For Sale

    5249 Deer Valley Rd, Antioch, CA 94531

    Contact for pricing
    26,382 sqft 1.08 AC lot

    Trophy medical/dental office building in Antioch, CA. 83% leased.

    View details
    Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 12 Active listings in Antioch, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 60 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

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

    Mixed-Use Building with Private Driveway
    Mixed-Use Building with Private Driveway

    2924 Clayton Rd, Concord, CA 94519

    $1,495,000
    2,712 sqft 0.06 AC lot

    Two-level commercial layout includes offices, meeting rooms, a kitchen, utility space, and separate upstairs access.

    View details
    Medical Office Suite with Dental Setup
    Medical Office Suite with Dental Setup

    2250 Gladstone Dr #4, Pittsburg, CA 94565

    $375,000
    1,500 sqft 0.03 AC lot

    Dental-oriented professional space with on-site lot parking.

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    Historic Office Building
    Historic Office Building

    2080 East St, Concord, CA 94520

    Contact for pricing
    2,316 sqft

    Historic office building near BART and Hwy 242 with mature landscaping and large palm trees.

    View details
    Medical Office For Sale
    Medical Office For Sale

    2250 Gladstone Dr #4, Pittsburg, CA 94565

    $375,000

    Dental office setup, suitable for medical practices.

    View details

    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.

    Antioch Development Opportunity
    Antioch Development Opportunity

    809 Waldie Plz, Antioch, CA 94509

    $162,500

    Commercial land with robust development possibilities in Antioch, California.

    View details
    Corner Lot Near Downtown
    Corner Lot Near Downtown

    310 Central Ave., Pittsburg, CA 94565

    $1,650,000

    Commercial land near downtown and E-Bart Station.

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    Commercial Parcel in Livermore Hub
    Commercial Parcel in Livermore Hub

    2901 Las Positas Rd, Livermore, CA 94551

    $1,900,000
    0.93 AC lot

    Prime commercial land in established retail and service hub.

    View details
    Stockton Land For Sale
    Stockton Land For Sale

    2027 Grand Canal Boulevard 27, Stockton, CA 95207

    $229,999

    Commercial land available in Stockton, California.

    View details

    Off-Market Properties in Antioch, CA

    Consider similar Off-Market properties in Antioch, CA. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    1432 10th St
    MEDICAL BUILDING

    1432 10th St, Antioch, CA 94509-1438

    Estimated value:
    $285,000
    2,400 sqft 0.17 AC lot
    View details
    5117 Lone Tree Way
    MEDICAL BUILDING

    5117 Lone Tree Way, Antioch, CA 94531-8484

    Estimated value:
    $305,000
    1,498 sqft 0.03 AC lot
    View details
    3741 Sunset Ln
    MEDICAL BUILDING

    3741 Sunset Ln, Antioch, CA 94509-6130

    Estimated value:
    $300,000
    2,694 sqft 0.46 AC lot
    View details
    3707 Sunset Lna
    MEDICAL BUILDING

    3707 Sunset Lna, Antioch, CA 94509-6101

    Estimated value:
    $1,140,000
    5,272 sqft 0.32 AC lot
    View details
    1312 A St
    OFFICE BUILDING

    1312 A St, Antioch, CA 94509-2368

    Estimated value:
    $590,000
    4,958 sqft 0.44 AC lot
    View details
    3107 Lone Tree Way Ste A
    MEDICAL BUILDING

    3107 Lone Tree Way Ste A, Antioch, CA 94509-4959

    Estimated value:
    $955,000
    4,890 sqft 0.53 AC lot
    View details
    1500 A St
    OFFICE BUILDING

    1500 A St, Antioch, CA 94509-2366

    Estimated value:
    $600,000
    3,343 sqft 0.16 AC lot
    View details
    23 7th St
    OFFICE BUILDING

    23 7th St, Antioch, CA 94509-1741

    Estimated value:
    $285,000
    1,300 sqft 0.11 AC lot
    View details
    501 3rd St
    OFFICE BUILDING

    501 3rd St, Antioch, CA 94509-1275

    Estimated value:
    $325,000
    2,982 sqft 0.11 AC lot
    View details
    1504 A St, Unit 1508
    OFFICE BUILDING

    1504 A St, Antioch, CA 94509-2333

    Unit 1508
    Estimated value:
    $330,000
    1,120 sqft 0.08 AC lot
    View details
    3220 Lone Tree Way
    MEDICAL BUILDING

    3220 Lone Tree Way, Antioch, CA 94509-5557

    Estimated value:
    $900,000
    5,178 sqft 0.35 AC lot
    View details
    2204 A St
    MEDICAL BUILDING

    2204 A St, Antioch, CA 94509-3718

    Estimated value:
    $675,000
    3,080 sqft 0.29 AC lot
    View details

    Antioch, CA Office Spaces Market Trends and Statistics

    Explore 72 office spaces for sale in Antioch, CA, showcased through 12 active listings on our real estate platform. These investment opportunities span a total of 81,904 square feet of properties for sale, with an estimated market value of $4,859,002.

    Sale prices for office properties in Antioch, CA start at $350,000, averaging $694,143, and reaching up to $1,899,000 — 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

    Medical Office Space 13
    Office buildings 11
    Office Units 11

    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
    94531 $437.3K
    94509 $886.8K

    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)

    How Realmo verifies these figures

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