4139 Vista Oak Drive This is not your typical vacant land listing—this is a builder-ready opportunity with over $10, 000 already invested in plans, engineering, and site preparation. Skip months of planning and move straight into construction. This property includes a full development package featuring engineered home plans (~2, 601 sqft), geotechnical soil report, septic system design, grading plan, clearing plan, SWPPP, and energy compliance approval. The groundwork has already been completed to reduce risk, lower upfront costs, and accelerate your build timeline. Situated on approximately 1.40 acres in Vista Oaks Estates, this lot offers space, privacy, and flexibility outside city limits while still being conveniently located near Royse City. Ideal for builders, investors, or buyers looking to build without starting from scratch. Key Features • Full custom home plans (~2, 601sqft) • Soil report & foundation engineering completed • Septic system design (aerobic) • Grading & clearing plans complete • SWPPP & erosion control ready • Energy compliance approved (passes code) • Survey available • Over $10, 000+ in completed pre-development work