Glossary
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2 min read
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Reviewed by
Mike Wolson
on
July 10, 2026

Ambulatory Surgical Center

An Ambulatory Surgical Center (ASC) is a healthcare facility where surgical procedures are performed on an outpatient basis, without requiring overnight hospital admission.
Detailed Explanation

Ambulatory Surgical Centers are specialized outpatient facilities that provide same-day surgical care across a range of specialties including ophthalmology, orthopedics, gastroenterology, pain management, and plastic surgery. From a commercial real estate perspective, ASCs have among the most demanding space requirements of any healthcare tenant. They require dedicated surgical suites, sterile processing areas, recovery rooms, specialized HVAC and air filtration systems, reinforced flooring, higher electrical capacity, and compliance with Illinois Department of Public Health (IDPH) licensing standards. Finding appropriate space for an ASC in the Chicago suburbs requires expertise in both healthcare operations and commercial real estate. The buildout cost for an ASC typically ranges from $150 to $400+ per square foot depending on the number of ORs and specialty equipment required.

Why It Matters

ASC development is one of the most complex healthcare real estate transactions, requiring specialized brokerage expertise, healthcare attorneys, and architects experienced in IDPH licensing requirements. Selecting the wrong space can delay opening by 12–24 months.

Example

A multispecialty physician group opens a 6,000 sq ft ASC in Downers Grove, featuring two operating rooms, a sterile processing area, and a six-bay recovery suite — requiring a $90/sq ft TI allowance and a 12-year lease to justify the landlord's investment.

SYNONYMS
ASC; Outpatient Surgery Center; Same-Day Surgery Center; Surgi-Center