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Antioch, CA Office Properties & Spaces for Sale

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14 results
Commercial Office Space Available
$562,000
1,498 SF

Commercial Office Space Available

5159 Lone Tree Way, Antioch, CA 94531

Commercial office space suitable for medical or business use.

  • Versatile Commercial Space: Suitable for office, medical, or business use (private or public).
  • Features four private offices.
  • Street Frontage: Offers high visibility and accessibility.
  • Includes an ADA‑compliant bathroom.
  • Equipped with a reception area and kitchenette.
Updated: Mar 14
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Mixed-Use Property in Antioch, CA
$499,900

Mixed-Use Property in Antioch, CA

201 Rossi Ave, Antioch, CA 94509

Mixed-use property with residential and commercial income potential in Antioch.

  • Mixed‑use property with both residential (2/1 house) and commercial units for diversified income streams.
  • Two street‑front commercial units with high visibility and easy access, one currently leased to a barbershop for reliable income.
  • Detached 2‑bedroom, 1‑bath single‑family residence offers privacy and flexibility for owner occupancy or rental income.
  • Excellent location in Antioch, minutes from the freeway, providing high accessibility.
  • Strong leasing potential for the second commercial unit, suitable for retail, service, or office use.
Updated: Dec 18, 2025
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Downtown Antioch Owner/User Opportunity
$1,500,000
9,956 SF

Downtown Antioch Owner/User Opportunity

Two-story, 9,956 SF building in downtown Antioch.

218 I Street, Antioch, CA 94509
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Deer Valley Road Office Building
$5,375,000
24,638 SF

Deer Valley Road Office Building

Office building for sale on Deer Valley Road.

5201-5249 Deer Valley Rd, Antioch, CA
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Medical/Professional Office Campus For Sale
$8,950,000
62,240 SF

Medical/Professional Office Campus For Sale

Six-building medical/professional office campus near Sutter Hospital.

Antioch, CA 94509
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Office Building Near CA-4 Freeway
$5,375,000
24,638 SF

Office Building Near CA-4 Freeway

Office building with convenient location near CA-4 Freeway.

5249 Deer Valley Road, Antioch, CA 94531
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Established Medical Office Space
$400,000
2,002 SF

Established Medical Office Space

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

Hillcrest Ave, Antioch, CA 94531
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Commercial Office Building with Parking
$799,000
2,128 SF

Commercial Office Building with Parking

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

2800 Lone Tree Way, Antioch, CA 94509
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Established Medical Office in Antioch
$400,000
2,002 SF

Established Medical Office in Antioch

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

3436 Hillcrest Ave, Antioch, CA 94531
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Free Standing Office Building Investment
$1,899,000

Free Standing Office Building Investment

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

300 H Street |, Antioch, CA 94509
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Medical/Professional Flex Office Building
Contact for pricing
29,489 SF

Medical/Professional Flex Office Building

Medical/professional and flex office building in Antioch, California.

2213 Buchanan Rd, Antioch, CA 94509
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Class A Office Building
$14,000,000
32,325 SF

Class A Office Building

NNN leased Class A office building with long-term tenant.

4041 Lone Tree Way, Antioch, CA
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Free Standing Building Near Hospital
Contact for pricing
2,678 SF

Free Standing Building Near Hospital

2,678 SF vacant building adjacent to Sutter Delta Hospital.

3741 Sunset Ln, Antioch, CA
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Medical/Dental Office Building For Sale
$5,275,000
26,382 SF

Medical/Dental Office Building For Sale

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

5249 Deer Valley Rd, Antioch, CA 94531
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Based on your search, we've compiled 135 Potential Opportunities for your consideration. Besides 14 Active listings in Antioch, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 113 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

Explore Opportunities in Nearby Cities

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

Freestanding Building on Railroad Avenue
$900,000
3,600 SF

Freestanding Building on Railroad Avenue

3,600 SF building on 14,810 SF parcel for sale.

4015 Railroad Ave, Pittsburg, CA 94565
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Historic Downtown Concord Office Building
$925,000
2,316 SF

Historic Downtown Concord Office Building

Historic building in downtown Concord with commercial mixed-use zoning.

2080 East St, Concord, CA 94520
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Multi-Tenant Office Building in Pittsburg
$750,000
3,200 SF

Multi-Tenant Office Building in Pittsburg

Multi-tenant office building with income potential in Pittsburg, California.

3978 Railroad Ave, PITTSBURG, Pittsburg, CA 94565
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Concord Office Building For Sale
$1,275,000
4,364 SF

Concord Office Building For Sale

Office building in Concord with upside potential and surface parking.

2931 Salvio St, Concord, CA
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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.

Land For Sale
$400,000
2,002 SF

Land For Sale

Land available for sale in Contra Costa County.

3436 Hillcrest Ave, Antioch, CA 94531
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1.27 Acres of Land
$175,000

1.27 Acres of Land

1.27 acres of land available for sale.

5251-5299 Deer Valley Rd, Antioch, CA 94531
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Vallejo Commercial Land For Sale
$1,495,000

Vallejo Commercial Land For Sale

Commercial land available for sale in Vallejo, California.

1401 Sonoma Boulevard, Vallejo, CA 94590
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El Sobrante Land Opportunity
$1,350,000
10,000 SF

El Sobrante Land Opportunity

Commercial land available off San Pablo Dam Road.

425 Appian Way, El Sobrante, CA 94803
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Explore 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

1432 10th St

MEDICAL BUILDING • 2,400 SF
Value Estimation by Request
1432 10th St, Antioch, CA 94509-1438
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5117 Lone Tree Way

5117 Lone Tree Way

MEDICAL BUILDING • 1,498 SF
Value Estimation by Request
5117 Lone Tree Way, Antioch, CA 94531-8484
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3741 Sunset Ln

3741 Sunset Ln

MEDICAL BUILDING • 2,694 SF
Value Estimation by Request
3741 Sunset Ln, Antioch, CA 94509-6130
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3707 Sunset Lna

3707 Sunset Lna

MEDICAL BUILDING • 5,272 SF
Value Estimation
$1,140,000
3707 Sunset Lna, Antioch, CA 94509-6101
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1312 A St

1312 A St

OFFICE BUILDING • 4,958 SF
Value Estimation
$530,000
1312 A St, Antioch, CA 94509-2368
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3107 Lone Tree Way Ste A

3107 Lone Tree Way Ste A

MEDICAL BUILDING • 4,890 SF
Value Estimation
$955,000
3107 Lone Tree Way Ste A, Antioch, CA 94509-4959
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1500 A St

1500 A St

OFFICE BUILDING • 3,343 SF
Value Estimation
$600,000
1500 A St, Antioch, CA 94509-2366
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23 7th St

23 7th St

OFFICE BUILDING • 1,300 SF
Value Estimation by Request
23 7th St, Antioch, CA 94509-1741
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501 3rd St

501 3rd St

OFFICE BUILDING • 2,982 SF
Value Estimation by Request
501 3rd St, Antioch, CA 94509-1275
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1504 A St, Unit 1508

1504 A St, Unit 1508

OFFICE BUILDING • 1,120 SF
Value Estimation by Request
1504 A St, Antioch, CA 94509-2333
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Antioch, CA Office Properties & Spaces Investment Opportunities Market Analysis

Explore 127 office properties & spaces for sale in Antioch, CA, showcased through 14 active listings on our real estate platform. These investment opportunities span a total of 996,936 square feet of properties for sale, with an estimated market value of $44,985,000.

Sale prices for office spaces in Antioch, CA start at $95,000, averaging $714,047, and reaching up to $12,200,000 — 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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