Welcome to 9 Devonshire Ln located in Malvern's best kept secret cul-de-sac in the community of Kentmere. This Hartz built estate home features?a front to back grand foyer with extensive crown? molding, wainscoting and archway. Formal Living room with crown molding is centered on a gas fireplace, with double door entry to spacious home office. Formal dining room with wainscoting & crown molding. Gourmet kitchen with 42" cherry cabinetry, granite counters, large island, stainless steel appliances, 6 burner gas cooktop, double?wall oven, and bar area. Kitchen opens to a bright and sunny breakfast room and large family room both with cathedral ceilings. Family room also features a wood burning fireplace and beautiful cherry built-ins and large bank of windows overlooking the bucolic backyard! The main level features 2 powder rooms and a rear staircase to the second level.?On the second level the Master Bedroom features a sitting room upon entering the double doors, dual walk-in closets, and large master bathroom with dual vanities, soaking tub, and large shower. There is a princess suite with an ensuite bathroom and walk-in closet. Two additional spacious bedrooms serviced by an updated hall bath with dual sink vanity. The second floor is rounded out by a large laundry room and loft area that would be a great second home office if needed. The basement is finished with new LVT flooring, wainscoting, kitchenette, a full bath and plenty of room for storage. The beautiful "flat" backyard features a 3 tiered stamped concrete patio and is fenced and leaving plenty of room for the possibility of a pool. Beyond the fence is a common area maintained by the HOA that provides this home with a wonderful natural buffer and privacy. One huge highlight of this property is its efficiency.?The seller has installed a 42 panel 10 kW solar system which consistently provides?@10,000 kWh of electricity per year providing a substantial annual net savings. Average electric bills for the past few years have been under $500 for the year! The seller runs this 5,000+ home on 2 newer (installed 2017) heat pump systems with propane gas back ups and 2 Tesla's. The most efficient of systems and barely pays for the power to generate it!Don't forget the old adage LOCATION, LOCATION, LOCATION!!!! Kentmere is centrally located in the Great Valley School district providing walkability to KD Markley Elementary, and quick access to the middle and high schools. The location also provides for excellent access to major routes, transportation, and the Great Valley Corporate center. Located between fantastic shopping in KOP, Exton, and Paoli, and close to some of the great restaurants the area has to offer!Don't let this opportunity pass you by!