400 SE Jefferson Street

This 16,350 SF single-story flex building offers a rare adaptive-reuse opportunity in a prime Topeka location just minutes from Downtown and near major municipal, state, and federal office buildings, providing convenient proximity to key government and service corridors, with immediate access to I-70 and quick connection to I-470. Originally built in 1964 and substantially renovated in 2001 and 2012, the property was previously used as a data-center/operations facility and includes approximately 10,500 SF of data-center space and 5,850 SF of office, conference, reception, and support areas. Features include a glass-front lobby, multiple conference rooms, private offices, tech support areas with visibility to the data floor, break areas, restrooms, and secure access points. The building also offers clear-span sections, slab-on-grade construction, and wide circulation paths supporting flexible reconfiguration, equipment movement, and conversion to a variety of operational layouts. Infrastructure highlights include an 800 kW Caterpillar generator, 375 kVA UPS, 100-ton N+1 cooling configuration, FM-200 fire suppression in critical rooms, suspended cable trays, and two diverse routes for fiber service access available from multiple carriers. These characteristics support a wide range of future uses including tech operations, R&D, medical or lab conversion, creative office, call center, light industrial, assembly, production, distribution, logistics, or hybrid office-warehouse applications. Exterior improvements include paved parking, truck/dock access at the rear, a fenced mechanical yard, and an employee patio. With its central infill location, strong utility access, significant mechanical and electrical capacity, and multiple redevelopment paths, this property offers excellent appeal for owner-users or specialty operators seeking a versatile, infrastructure-rich facility in the heart of Topeka. A floor plan and property overview are available in the documents section.