1400 Summit Avenue offers a flexible leasing opportunity for businesses seeking a functional blend of warehouse, showroom, and office space within one of East Plano's established industrial corridors. Zoned LI-1 (Light Industrial), 1400 Summit Avenue features approximately 8,273 square feet of available space that can be combined into two suites, accommodating a range of operational needs from distribution and light manufacturing to showroom and office users. Located within a well-maintained 60,856-square-foot light-industrial building on 2.81 acres, the unit provides the utmost efficiency sought after by industrial users. Support efficient day-to-day operations at 1400 Summit Avenue, featuring 16-foot clear heights, dock-high loading capabilities, HVAC throughout the office area, and ample surface parking. Suite G includes multiple private offices, a break room, and restrooms, creating a fully built-out workspace for administrative functions, while Suite F offers an open layout well suited for warehouse operations, light assembly, or product display. With approximately 70% warehouse space and 30% office/showroom space, the configuration balances operational functionality with customer-facing and employee support areas. 1400 Summit Avenue is just 1.5 miles from both President George Bush Turnpike and US 75 (Central Expressway), providing streamlined access throughout the Dallas-Fort Worth metroplex, supporting logistics, distribution, and customer connectivity. Occupants also benefit from proximity to Downtown Plano's restaurants, retail destinations, and entertainment options, along with the surrounding area's established business infrastructure and services. Strong demographics define the surrounding 5-mile radius, with approximately 320,338 residents boasting average household incomes of $125,245, and annual consumer spending exceeding $4.2 billion. The area also benefits from a highly educated workforce, with 47% of residents holding a bachelor's degree or higher. 1400 Summit Avenue presents an excellent opportunity for businesses seeking functional flex space with office build-out, accessible loading, and strong regional connectivity in one of Plano's most established industrial submarkets.