21424 Martin LN Approximately 4.34 Acres Available in the Rapidly Developing Martin Lane Corridor Located in the ETJ of Travis County and spanning both Williamson and Travis counties, this approximately 4.34-acre tract (from a total of 5.004 acres, with 0.6627 acres retained by the Seller) offers outstanding development potential in a fast-growing commercial corridor. With no zoning restrictions, the property supports a variety of uses including live/work, flex space, warehouse, office, or storage. Improvements include a spacious home (approx. 3, 164 sq ft per seller; 4, 002 sq ft per tax records) featuring 4 bedrooms, 3.5 bathrooms, commercial kitchen, a large game room, and a 2-car garage. The home can be converted into an office or showroom and is equipped with 10+ tons of high-end Lennox HVAC for comfort and efficiency. A 30x50 metal building with concrete floors provides additional space for storage, business operations, or workshop use. Utilities include Manville water, septic system, fiber optic internet, and 200-amp Oncor electric service. Surrounded by growing commercial and light industrial users and positioned near major transportation routes, this site offers rare versatility for investors or end-users seeking land with infrastructure and expansion potential.