Prime office opportunity just off Historic Marietta Square, offering an ideal home base for a business that values location, functionality, and flexibility. This large office space is fully remodeled and move-in ready, with excellent on-site and nearby parking, strong visibility, and additional rear space well suited for operations, storage, or inventory support. The property sits on approximately a quarter-acre and is located within Marietta's Commercial Corridor Design Overlay District, allowing for a broad range of potential uses. Ideal for medical, dental, legal, or professional offices, as well as service-based businesses such as HVAC, electrical, plumbing, landscaping, design studios, creative firms, consulting practices, or owner-operator businesses that benefit from office frontage with operational space behind. Located less than one mile from Historic Marietta Square and Cobb County government buildings, and approximately two miles from I-75, the property offers exceptional accessibility for clients, employees, and daily operations. The combination of proximity to the Square, ample parking, and flexible zoning makes this a rare opportunity in a high-demand, rapidly growing corridor. Whether you're establishing a primary business location, expanding operations, or investing in a highly versatile property near the heart of Marietta, 134 South Avenue offers long-term value, visibility, and functionality in one of the city's most desirable commercial-residential districts.