Fullerton CA Real Estate & Commercial for Sale

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 County's 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.

2 STORY COMMERCIAL MIXED USE FOR SALE: 3,600 SQFT / 6,534 SQFT LOT. BUILDING IS UNDER REMOLDELING. UPSTAIRS THERE IS A HUGE MASTER BEDROOM WITH FULL BATH. 2 OFFICES AND A HALF BATH, FULL KITCHEN AND LUANDRY ROOM. DOWNSTAIRS HAS 2 OFFICES AND 2 RESTROOMS. ALLEY ENTRANCE PARKING, GATED PARKING LOT FIT UP TO 10 CARS

Prime Mixed-Use Investment/Owner User Opportunity in Fullerton! Located in an Opportunity Zone directly across from the Fullerton Airport on bustling Commonwealth Avenue, this exceptional two-story commercial property offers a rare combination of retail, office and residential uses in one versatile package. The building features approximately 5,246 sq. ft. of total rentable space, offering multiple income streams and significant long-term upside potential. The property currently includes a tire shop and a high-visibility storefront spaces - ideal for retail, office, or service-based businesses seeking maximum exposure on a high-traffic corridor. The upper 4 units include full occupancy residential spaces. This is an outstanding opportunity for investors, owner-users, or developers looking to secure a well-positioned property in one of Orange County's most dynamic commercial areas. With strong visibility, proximity to major transportation routes, and a diverse tenant mix, this property combines immediate cash flow potential with excellent long-term appreciation prospects.

Free-Standing Retail Building with 65 feet of street frontage on busy Brookhurst Road with good visibility located at a prime location in Fullerton. Great Frontage, Great Signage, Great Building with sufficient parking spaces. Very ideal for owner-user or investment property. Interior inspection available only upon accepted offer..