635 Classen Dr is listed for sale at $ 615,000. The Residential - Single Family property has 3 bedrooms, 2 Full Bathrooms, 1756 square feet and was built in 1959. The lot size is 0.236 Acres. ##BR##Corner lot. One stoplight to White Rock Lake. Blocks to the newly completed, tech-forward Hexter Elementary School. Across from the open green fields of Hill Middle School. And a backyard anchored by a tree so wide you can’t wrap your arms around it. Set in the heart of Old Lake Highlands, this 1959 home delivers that rare mix—original character with a layout that truly works today. Oak floors and pier-and-beam construction bring warmth and integrity, while the open living, dining, and kitchen spaces create a natural hub for daily life. A front living area offers flexibility for a dedicated office or second gathering space—ideal for how homes are used now. The primary suite is a standout for the era, featuring a true en suite bath with a beautifully tiled shower and a generously sized walk-in closet. A full-size hall bath with extended vanity and tub-shower combination supports busy mornings with ease, and a dedicated laundry room with built-in cabinetry adds everyday function rarely found in homes of this vintage. Just off the kitchen, a substantial four-season sunroom expands the way the home lives—perfect for a second living area, game room, or hosting space that opens to the outdoors. And then there’s the backyard. Deep, private, and centered around a remarkable 100-year-old tree, it offers shade, presence, and room to gather in a way that feels both grounded and memorable. An attached two-car garage—another uncommon feature in Old Lake Highlands—keeps daily living modern and convenient. With the lake, schools, and green space all within reach, this is a home where a car-light lifestyle is not just possible—it’s natural. If Old Lake Highlands has been on your list, this is the one to see in person, fall in love and make your way over to Burger