Medical Office Space in Antioch.
Antioch has two hospitals: Sutter Delta Medical Center on Lone Tree Way and Kaiser Permanente's Antioch Medical Center on Sand Creek Road.
Antioch Healthcare Real Estate Market
Antioch, in East Contra Costa County, has 118,440 residents (California Department of Finance, 2026) and two acute-care hospitals. Sutter Delta Medical Center at 3901 Lone Tree Way is a 141-licensed-bed general acute care hospital with an emergency department, according to state hospital records (HCAI). Kaiser Permanente's Antioch Medical Center at 4501 Sand Creek Road is a 150-licensed-bed hospital with a 24-hour emergency department; Kaiser lists two medical office buildings with the hospital, the Sand Creek Medical Office Building at 4501 Sand Creek Road and the Deer Valley Medical Office Building at 5601 Deer Valley Road. Medical offices in Antioch therefore form two clusters: the Lone Tree Way area around Sutter Delta, and the Sand Creek Road and Deer Valley Road area around Kaiser. Contra Costa Health, the county system, runs the Antioch Health Center at 2335 Country Hills Drive, which sees Medi-Cal, Medicare and Contra Costa Health Plan patients by appointment. Both hospitals run emergency departments. Practices choosing space in Antioch should decide early whether their referrals run mainly through Sutter or Kaiser, since the two hospitals anchor separate clusters.
Profile updated
Where Medical Offices Cluster in Antioch
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Lone Tree Way (Sutter Delta)
Around Sutter Delta Medical Center (3901 Lone Tree Way), a 141-licensed-bed hospital with an emergency department.
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Sand Creek Rd & Deer Valley Rd (Kaiser)
Kaiser Permanente Antioch Medical Center (4501 Sand Creek Rd), with the Sand Creek Medical Office Building and the Deer Valley Medical Office Building (5601 Deer Valley Rd).
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Country Hills Drive
Contra Costa Health's Antioch Health Center at 2335 Country Hills Dr, a county primary care clinic.
Current Listings in Antioch
As of October 8, 2026
No active listings in Antioch at this time.
Browse all propertiesAntioch Case Studies
No case studies for Antioch currently available.
Browse all projectsFrequently Asked Questions
View All FAQs? What hospitals are in Antioch?
Antioch has two acute-care hospitals, both with emergency departments. Sutter Delta Medical Center at 3901 Lone Tree Way has 141 licensed beds, and Kaiser Permanente's Antioch Medical Center at 4501 Sand Creek Road has 150 licensed beds, according to state records from HCAI. Kaiser also runs the Sand Creek Medical Office Building at the hospital and the Deer Valley Medical Office Building at 5601 Deer Valley Road. Contra Costa Health runs a county primary care clinic, the Antioch Health Center, on Country Hills Drive.
? Where should a practice look for medical office space in Antioch?
Antioch's medical offices form around its two hospitals. The Lone Tree Way area surrounds Sutter Delta Medical Center at 3901 Lone Tree Way. The Sand Creek Road and Deer Valley Road area surrounds Kaiser Permanente's Antioch Medical Center at 4501 Sand Creek Road, along with Kaiser's Sand Creek and Deer Valley medical office buildings. A practice that relies mainly on Sutter referrals may prefer space near Lone Tree Way, while one tied to Kaiser may prefer Sand Creek or Deer Valley Road.
? Where do Medi-Cal patients get primary care in Antioch?
Contra Costa Health, the county health system, runs the Antioch Health Center at 2335 Country Hills Drive. Patients are seen by appointment only, and the clinic accepts Medi-Cal, Medicare, Contra Costa Health Plan and several other public coverage programs. The county also runs health centers in nearby Pittsburg, Bay Point and Brentwood. Independent practices that accept Medi-Cal in Antioch may find the county clinic a useful referral partner for patients who need a primary care home.
? Should I lease space near a hospital?
Hospital proximity offers advantages including referral relationships, shared patient populations, and perceived prestige. However, hospital-adjacent properties often command premium rents. Consider whether your specialty benefits from hospital proximity (surgeons, specialists) or whether a community location might better serve your patient base (primary care, pediatrics, dentistry).
? What parking ratio do medical offices need?
Medical offices typically require higher parking ratios than general office space due to patient turnover throughout the day. A common standard is 5-6 spaces per 1,000 square feet, compared to 3-4 for general office. High-volume practices like urgent care or imaging centers may need even more. Verify the property's parking allocation before signing a lease.
? What is a second-generation medical space?
Second-generation (2nd gen) medical space is a suite previously occupied by a medical tenant that retains clinical infrastructure like plumbing, electrical, and possibly exam room layouts. Leasing 2nd gen space can significantly reduce build-out costs and timelines compared to shell condition, though modifications may still be needed to suit your specific practice requirements.
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