Rarely does a home of this caliber hit the market in the heart of Granite Bay. 8135 Tesoro Place is a remarkable single-story custom estate by renowned builder Paul Hills in 2020 and nestled within the intimate enclave of Colinas Estates. Thoughtfully designed and meticulously customized by its original owners, this remarkable residence blends elevated craftsmanship, luxury amenities, and everyday functionality in one unforgettable package. One of the property's most impressive features is its extraordinary oversized 7-car garage configuration, redesigned during construction to accommodate a variety of lifestyle needs. With space for RV and boat storage, lift capability, workshop areas, 50-amp electrical service, water and sewer connections, epoxy floors, finished walls, and exceptional depth and height, this garage is truly a rare offering for collectors, hobbyists, and outdoor enthusiasts alike. Inside the home, expansive living spaces are complemented by carefully selected finishes and premium upgrades throughout. The chef's kitchen showcases Wolf and Sub-Zero appliances, stunning rift-cut oak cabinetry, and seamless flow into the great room and entertaining areas. Owned 9.2 kW solar, whole-house fan, upgraded insulation, integrated audio, and a backup generator provide efficiency and comfort year-round. The luxurious primary suite is a private retreat, featuring a spa-inspired bathroom with two expansive closets, and a hidden secure room with a secondary exit that offers flexibility for storage, security, or future closet expansion. A spacious office with double barn doors, additional guest bedrooms, a mudroom, and beautifully appointed secondary bathrooms complete the home's highly functional floor plan. Accordion doors from the great room open to the incredible California room blending the home's indoor and outdoor living spaces. The curated grounds feature mature landscaping, multiple fruit trees, raised garden beds, a tranquil fountain, gas firepit, outdoor entertaining spaces, and room for a future pool if desired. Additional amenities include a built-in pellet smoker/grill, sunken water storage tank, and numerous details that reflect the care and planning invested throughout the property. This one-of-a-kind residence, which offers custom craftsmanship, garage capacity, privacy, efficiency, and lifestyle appeal is ideally located within walking distance to dining, shopping, and recreation, and within the sought-after Eureka Union School District.