Home is where the heart is, and your heart will fall in love with this stunning 2018-rebuilt with added 2,000 sq ft new construction (and UPGRADED again in 2020) semi-detached home with incredible wow-factor in prime Bryn Mawr! Upon arrival is a beautiful gated grassy front yard, paver walkway and bluestone stairs leading to an open covered porch where you can sit and enjoy the serenity. 715 Preston lives like a single-family home with 3 spacious stories, a finished lower level, private driveway parking for 2 cars, a wonderful rear deck, and lovely landscaped grounds that wrap around to the large backyard. Inside is pristine and impeccably designed with elegant oak wood floors, chic lighting and color tones, and refined finishes throughout. Enter into open-concept living space filled with lots of light and style! Host gatherings in the airy living and dining room that connects to the showstopper kitchen affording an easy flow for mingling. Enormous chefs quarters are appointed to the nines with premium cabinetry, gorgeous granite counters & breakfast bar, sleek backsplash tiles, a long center island with sink & abundant storage, and high-end stainless appliances. A cozy open eating area adjoins for morning coffee and casual fare, accessing the serene private rear deck where you can barbecue, entertain, dine alfresco, and watch the kids and pets play in the grassy yard. A tasteful cool grey powder room with Carrera marble floors offers convenience for guests. Work remotely in the handsome office, and rest comfortably in the generously-sized bedrooms, 2 of which sit on the 2nd level including the luxurious master suite. This retreat offers custom-fitted closets, a walk-in and dressing hall, leading to a sumptuous spa- bath with designer ceramic tile floor, dual-sink marble-top vanity, built-in makeup table, striking stand-alone soaking tub, oversized glass-enclosed rain shower with hand spray, and separate water closet. There is also a 2nd bedroom with custom closet, hall linen closet, and laundry room with top-loading LG washer & dryer. Level 3 is as inviting with an open family room/multipurpose space, 2 more bedrooms and a lovely full bath. The real surprise awaits downstairs for relaxing times and parties! A staircase with decorative stone tile accent walls lead to the fabulous finished lower level offering a family/media room with wood-grained tiled floors, bar area with cabinetry, granite counters & seating, a half bath and excellent storage. There is plenty of street parking for visitors. The location is even more irresistible, just within a block from a huge park, close to shopping, dining, transportation, Haverford Twp. schools, and all the great Main Line offerings.