Introducing a well positioned commercial office property located at 4128 W Commonwealth Ave, Fullerton, CA 92833. Set on a generous 35,619 SF lot, this building offers 16,656 SF of flexible interior space suitable for a wide range of professional, administrative, or creative office uses. The property features adaptable floor plans and a functional layout that supports both open work areas and private office configurations. With excellent visibility along Commonwealth Avenue and convenient access to major freeways, including the 91 and 5, the location offers strong exposure and accessibility for employees and visitors. This is a rare opportunity for investors or owner users to acquire a quality office asset in one of Orange Countys established and highly active commercial corridors. The surrounding mix of businesses and residential neighborhoods provides long term stability and ongoing demand for office use in the area. Whether you are looking to occupy, expand, or add a reliable asset to your investment portfolio, this property offers strong potential and immediate usability.