A true one-of-one property, this tri-level geodesic dome estate on Joy Road in Leander, Texas offers a rare blend of architectural distinction, privacy, and lake-access living. Situated on 0.4566 acres of lush greenery with walkable lake access, the 3,524 SF residence delivers both seclusion and convenience just minutes from everyday amenities. The home's striking geodesic design creates dramatic interior lines, soaring ceilings, and an abundance of natural light throughout all three levels. Designed for flexibility and comfort, the residence features four full bedrooms plus an additional private sleeping area, along with three full bathrooms, each equipped with stand-up showers to comfortably accommodate family and guests. The observation tower loft library is a standout feature, offering panoramic views and a serene retreat unlike anything else in the area. Large windows frame the surrounding landscape, while the wraparound deck provides the perfect setting to relax and take in the natural beauty. Two full kitchens make entertaining effortless and allow for multi-generational living, guest quarters, or enhanced short-term rental flexibility. The double garage adds functionality and can be converted into duplex-style living quarters if desired. With no HOA fees, owners enjoy the freedom to fully utilize and personalize the property. Currently, the home is being passively operated as an Airbnb and VRBO rental when not in use by the owner as a vacation destination, presenting immediate income-producing potential. Whether as an investment rental, vacation retreat, or primary residence, this property offers unmatched versatility. Located in Leander, approximately 30 minutes from downtown Austin, this architecturally unique lakeside retreat provides convenient access to the city while preserving the privacy and tranquility that make it truly exceptional.