The Shift in San Diego's Medical Office Market: Why Turnkey Space is King
The commercial real estate landscape in San Diego is constantly evolving, and the medical outpatient building sector is currently experiencing a fascinating shift. According to a recent report from JLL, the driving force in this market is no longer simply a "flight to quality," but rather a "flight to built out space" . This trend is reshaping how medical professionals search for clinics and how landlords position their properties.
For the first time in San Diego County history, asking rents for Class A medical office space have surpassed the five dollar per square foot mark, closing out the end of 2025 at $5.07 full service gross . However, this milestone is not just about the prestige of the building. As Ben Schiesl, a vice president at JLL in San Diego, points out, it reflects intense competition among tenants looking for move in ready clinical suites, particularly in the 1,800 to 4,000 square foot range . With construction costs remaining elevated and permitting timelines stretching longer than usual, owners who can deliver turnkey spaces or provide substantial tenant improvement allowances are the ones capturing the most demand.
The challenge for many medical groups is a severe lack of available inventory. San Diego currently has just over 150,000 square feet of medical office space under construction, which represents a mere 1.1 percent of existing inventory . Compounding the issue is the fact that the majority of this new construction is already pre leased, offering little to no relief for tenants actively searching for space today. This squeeze is particularly acute in high growth submarkets like Escondido, San Marcos, and Kearny Mesa, where vacancy rates have tightened significantly .
For independent medical practices approaching lease renewals, this environment requires careful planning. With overall market rents up over two percent year over year, and new construction leasing at a premium, renewing tenants should anticipate meaningful rent resets . Furthermore, as health systems and private equity backed groups continue to consolidate and absorb space, independent practices will increasingly find themselves negotiating with sophisticated institutional landlords. Navigating this complex market requires expert representation to ensure that both the healthcare and real estate sides of the equation are expertly managed.
Based on reporting from GlobeSt.com, read the full article here: https://www.globest.com/2026/04/03/flight-to-built-out-space-in-san-diego-mob-sector-masks-supply-pressures/