18610 W PORTER Drive 93 Welcome to this 2021 custom-built, luxury home in Estrella Mountain Ranch. Designed for energy efficiency with ICF construction, it boasts a main house featuring 2 beds, 2.5 baths, a chef's kitchen with butler pantry, & a state-of-the-art-theater. An 811 sf. casita offers additional private quarters with a bedroom, kitchen and bathroom. Enjoy Arizona's indoor-outdoor lifestyle with an enclosed outdoor kitchen that extends to a large patio, fire pit, fountains, privacy & tranquility. Built with structural integrity & energy-efficiecy, this home provides durability & low operating costs. Additional features include a 7kW solar system, 4-car garage, advanced security, and proximity to South Lake, Estrella Golf Club, Phoenix Raceway, and MLB Spring Training. A must-see to believe! This property is situated on a corner street, a cul-de-sac designed for privacy, security, and low maintenance. It provides outstanding 3G durability and resilience and low ongoing operating costs. ICF Construction (Integrated Concrete Forms) provides high energy efficiency and reduces fire risks and other natural disasters. 29 truckloads of concrete were poured inside 6- and 12-inch-thick blocks from 10 to 16 feet in height without thermal breaks or energy escapes. The HVAC system was designed to optimize the ICF construction and uses high-efficiency Daiken mini-splits with very high SEER ratings. Fire sprinkler system throughout the entire house, including garages. 4.5" spray foam insulation cathedral application on all roof lines. Windows and Patio doors are 100% Fibrex® composite material with superior strength and performance. Wired and wireless security systems designed with four levels of redundant protection video and audio utilizing 16 cameras managed on the Cloud and owned internal server by UniFi Dream Machine professional gateway with 3 Wi-Fi points providing 360-degree property coverage. State-of-the-art, Custom-Designed 3D audio and Dolby 7.2.8 Home Theater System with 19 speakers and custom Acoustics; video system includes 4K Dual Laser Projector and 135-inch Wall Screen (66x118). 7kW 20 Solar Panel system provides from 11k to 14k annual kW Hours. Integrated battery backup power: 6 cells provide 18kWh, capable of powering a 200-amp circuit in the main living area, including HVAC. A 10 to 25-year warranty is conveyable to the new owner. Automated whole house wi-fi Water-Valve monitoring system 24x7. Automated internal patio and landscape lighting system integrated with photocell for security and enhanced the property's beauty. Located on a hillside with views, and to maximize privacy on a .85-acre lot.