Advertise
    Antioch, CA
    Building

    Antioch, CA Office Buildings for Sale

    Notify Me
    List
    Map
    Oakley, CA Pittsburg, CA Brentwood, CA Los Angeles, CA Bay Point, CA Bethel Island, CA Knightsen, CA Clayton, CA
    Free Standing Office Building Investment
    Updated: Sep 10, 2025
    Free Standing Office Building Investment

    300 H Street |, Antioch, CA 94509

    $1,899,000
    10 sqft
    100% Leased: Provides immediate income.
    Free Standing Building: Offers autonomy.
    Investor Opportunity: Positioned as a high‑quality investment.
    Income in Place: Current tenants provide ongoing revenue.
    Condo Map: Potential for future individual sales of the seven parcels.
    View details
    Medical/Professional Office Building
    Updated: Jul 23
    Medical/Professional Office Building

    2213 Buchanan Rd, Antioch, CA 94509

    Contact for pricing
    29,489 sqft
    Medical/professional and flex office building for sale in Antioch, CA
    Property located at 2213 Buchanan Road, Antioch, CA
    View details
    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.

    View details
    Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center
    Freestanding Retail/Office Building
    Freestanding Retail/Office Building

    2601 Somersville Rd, Antioch, CA 94509

    Contact for pricing

    Freestanding retail and office building with strong parking and prominent visibility at a signalized intersection.

    View details
    Based on your search, we've compiled 75 Potential Opportunities for your consideration. Besides 4 Active listings in Antioch, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 63 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.

    Medical Office Buildings Near Hospitals
    Medical Office Buildings Near Hospitals

    Walnut Creek, CA 94598

    $3,799,999
    14,878 sqft

    Office/medical buildings near Kaiser Permanente & John Muir Medical Offices.

    View details
    Medical Office Buildings Near Hospitals
    Medical Office Buildings Near Hospitals

    309-311 Lennon Lane, Walnut Creek, CA 94598

    $3,799,999
    14,878 sqft

    Office/medical buildings near Kaiser Permanente & John Muir Medical Offices.

    View details
    Office Building Suite
    Office Building Suite

    1700 Willow Pass Ct G, Concord, CA 94520

    Contact for pricing
    4,800 sqft

    Office property offered for sale with approximately 4,800 SF of space.

    View details
    Historical Downtown Concord Office Building
    Historical Downtown Concord Office Building

    2001 Salvio St, Concord, CA

    Contact for pricing
    14,950 sqft 0.23 AC lot

    14,950 SF office building in downtown Concord, California.

    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.

    Buildable Office Development Lot
    Buildable Office Development Lot

    Merchant Street, Vacaville, CA 95688

    $299,000
    0.14 AC lot

    Vacaville lot with approved plans for a single-story office building, supported by significant predevelopment work.

    View details
    Commercial Lot with Business Potential
    Commercial Lot with Business Potential

    7118 Bowling Drive, Sacramento, CA 95823

    $395,000

    Commercial lot with business potential in a high-traffic area.

    View details
    Commercial Land in Modesto
    Commercial Land in Modesto

    924 G Street, Modesto, CA 95356

    $2,100,000

    Commercial land available for sale in Stanislaus County.

    View details
    Prime Commercial Lot For Sale
    Prime Commercial Lot For Sale

    2450 Fulkerth Road, Turlock, CA 95380

    $995,000
    1.26 AC lot

    1.26 acre commercial lot with freeway visibility in Turlock.

    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.

    1312 A St
    OFFICE BUILDING

    1312 A St, Antioch, CA 94509-2368

    $530,000
    Estimated value
    4,958 sqft 0.44 AC lot
    View details
    1500 A St
    OFFICE BUILDING

    1500 A St, Antioch, CA 94509-2366

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

    23 7th St, Antioch, CA 94509-1741

    Value Estimation by Request
    1,300 sqft 0.11 AC lot
    View details
    501 3rd St
    OFFICE BUILDING

    501 3rd St, Antioch, CA 94509-1275

    Value Estimation by Request
    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
    Value Estimation by Request
    1,120 sqft 0.08 AC lot
    View details
    2157 Country Hls Dr
    OFFICE BUILDING

    2157 Country Hls Dr, Antioch, CA 94509-7400

    $4,235,000
    Estimated value
    30,000 sqft 2.78 AC lot
    View details
    5065 Deer Vly Rd
    OFFICE BUILDING

    5065 Deer Vly Rd, Antioch, CA 94531-8311

    $810,000
    Estimated value
    54,276 sqft 4.19 AC lot
    View details
    3240 Lone Tree Way
    OFFICE BUILDING

    3240 Lone Tree Way, Antioch, CA 94509-5559

    $1,565,000
    Estimated value
    10,312 sqft 0.42 AC lot
    View details
    3721 Sunset Ln
    OFFICE BUILDING

    3721 Sunset Ln, Antioch, CA 94509-6107

    $3,315,000
    Estimated value
    3,360 sqft 0.32 AC lot
    View details
    4041 Lone Tree Way
    OFFICE BUILDING

    4041 Lone Tree Way, Antioch, CA 94531-6207

    $9,480,000
    Estimated value
    33,696 sqft 0.53 AC lot
    View details
    1011 A St
    OFFICE BUILDING

    1011 A St, Antioch, CA 94509-2323

    Value Estimation by Request
    2,284 sqft 0.17 AC lot
    View details
    1 Madill Cir
    OFFICE BUILDING

    1 Madill Cir, Antioch, CA 94509-3417

    Value Estimation by Request
    1,512 sqft 0.15 AC lot
    View details
    1821 A St
    OFFICE BUILDING

    1821 A St, Antioch, CA 94509-2601

    Value Estimation by Request
    1,035 sqft 0.11 AC lot
    View details
    618 10th St
    OFFICE BUILDING

    618 10th St, Antioch, CA 94509-1656

    Value Estimation by Request
    1,152 sqft 0.11 AC lot
    View details
    2814 Lone Tree Way
    OFFICE BUILDING

    2814 Lone Tree Way, Antioch, CA 94509-4922

    Value Estimation by Request
    880 sqft 0.15 AC lot
    View details
    625 4th St
    OFFICE BUILDING

    625 4th St, Antioch, CA 94509-1284

    $655,000
    Estimated value
    5,868 sqft 0.23 AC lot
    View details
    511 3rd St
    OFFICE BUILDING

    511 3rd St, Antioch, CA 94509-1275

    Value Estimation by Request
    1,687 sqft 0.11 AC lot
    View details
    1600 A St
    OFFICE BUILDING

    1600 A St, Antioch, CA 94509-2358

    Value Estimation by Request
    3,200 sqft 0.22 AC lot
    View details
    801 6th St
    OFFICE BUILDING

    801 6th St, Antioch, CA 94509-1554

    Value Estimation by Request
    960 sqft 0.11 AC lot
    View details
    3105 Lone Tree Way
    OFFICE BUILDING

    3105 Lone Tree Way, Antioch, CA 94509-4979

    $1,040,000
    Estimated value
    6,364 sqft 0.67 AC lot
    View details

    Antioch, CA Office Buildings Market Trends and Statistics

    Explore 67 office buildings for sale in Antioch, CA, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 39,499 square feet of properties for sale, with an estimated market value of $1,899,000.

    Sale prices for office properties in Antioch, CA average $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.

    List
    Map

    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Office Units 11
    Medical Office Space 8
    Office buildings 8

    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 $1.3M

    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

    Need Help?

    Reach out if you need assistance with Realmo tools or have questions about your listings

    Contact Us

    Browse Office buildings for Sale Near Antioch, CA

    Popular Searches in Antioch, CA

    Popular Categories

    Most Searched ZIP Codes in Antioch, CA

    • 94509

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!