09/18/2026
Historic Diehl Stonehouse | 5 +/- Acres Flint Hills Estate
29802 K-99 Hwy, Alma, KS
Tucked beneath a canopy of mature oak trees in the scenic Flint Hills just north of Alma, Kansas, this historic limestone home feels as though it has always belonged to the landscape.
Built from native stone and surrounded by old rock walls, wooded hillsides and beautifully weathered outbuildings, the property offers something increasingly difficult to find: a home with genuine character, history and an unmistakable sense of place.
The three-bedroom, two-and-one-half-bath residence pairs the substantial craftsmanship of an earlier era with comfortable, inviting living spaces. Inside, warm hardwood floors run throughout much of the home, complemented by deep window openings, original woodwork and an eclectic collection of architectural details that give the house its personality.
The main living areas are relaxed and welcoming rather than overly formal. A spacious living room opens naturally into the dining area, while the kitchen combines painted cabinetry, dark countertops, vintage-inspired lighting and a central worktable that feels perfectly at home in this old stone house. Large windows throughout frame views of the surrounding trees and bring the landscape indoors.
One of the home’s most memorable spaces is the long enclosed sun-porch, where walls of glass doors and windows meet exposed native limestone. It’s the kind of room made for slow mornings, summer evenings, reading during a thunderstorm or simply watching the seasons change outside.
Upstairs and throughout the home, the bedrooms continue the property’s understated historic character, with hardwood floors, deep-set windows and peaceful views into the trees. A second-story balcony creates yet another connection to the wooded setting.
Outside is where the property becomes something truly special.
Mature oaks tower over the house, creating an almost park-like atmosphere. Native limestone retaining walls weave through the grounds, while patios, porches and outdoor sitting areas provide intimate places to gather beneath the trees. An old stone cellar built into the hillside—its weathered doorway marked 1889—offers a remarkable glimpse into the property’s past.
Nearby, beautifully patinated outbuildings add another layer of rural character. Their weathered materials and aged finishes don’t feel manufactured or recreated; they are part of the story of this place.
And surrounding it all are the Flint Hills.
This isn’t a polished reproduction of a historic country home. It is the real thing—native stone, old trees, weathered wood, imperfect details and generations of character coming together in a setting that feels distinctly Kansas.
For someone searching for more than simply a house, this property offers the opportunity to become the next caretaker of a very special Flint Hills place.
Area Information & Highlights: The Diehl Stonehouse is located within a close proximity to numerous cultural, culinary and retail hubs!
– Scenic Flint Hills Location
– Manhattan, KS (25 mins) – College town with cultural events, sports/football, restaurants, research and high-education
– Topeka, KS (30 mins) – Capital city with events, shopping and food
– Kansas City International Airport (MCI) (1:30 mins) – easy access
For more information or to schedule a showing, contact:
Casey Orr, listing agent | (785) 620-7121
