Southwest Autism Research & Resource Center Buys Campbell Avenue Office Building

TUCSON, Arizona (March 20, 2026) — A freestanding office building at 3100 N. Campbell Ave. in Tucson has sold for $2,067,000 ($189.55 PSF) in an owner-user transaction to Southwest Autism Research & Resource Center, reflecting continued demand for well-located office properties that can support direct occupancy by the buyer.
The 10,628-square-foot building was acquired from Siempre Juntos, LLC. It will be owner-occupied by the new owner, underscoring a notable trend in the Tucson office market as nonprofits, medical users, and other service-oriented organizations seek to secure long-term space in established central locations.
Positioned along the Campbell Avenue corridor, the property benefits from one of Tucson’s better-known infill office and medical-adjacent corridors, with strong connectivity to midtown neighborhoods, the University of Arizona area, and a broad mix of surrounding commercial services. Campbell Avenue has long attracted professional and institutional users because of its visibility, accessibility, and proximity to major employment and healthcare nodes. For owner-users, buildings in this type of location can offer a combination of operational control, identity, and long-term occupancy stability that is often difficult to match through leasing.
The sale also reflects the continued relevance of smaller and mid-sized office buildings that can serve specialized users with defined space needs. While larger office investment sales can be more sensitive to broader capital market conditions, owner-user acquisitions have remained an important part of market activity, particularly for functional standalone buildings in established submarkets.
The building contains 10,628 square feet on approximately 0.9 acres, and last traded in 2017, when Siempre Juntos, LLC acquired it for $1.53 million.
The seller was represented by Richard Kleiner and Alexis Corona of Cushman & Wakefield | PICOR.
For more information, Kleiner can be reached at 520.546.2745, and Corona is at 520.546.2729.

