This home's estimate is 143.8% higher than the average sale price ($2.19M) of 6 comparable homes.
899 Persimmon Rd, Sewickley, PA 15143
About this home
"Windy Knoll", an extraordinary solid stone Sewickley Heights estate designed by architect Carl Augustus Ziegler, is sited just above the village on 10.37 acres of tastefully landscaped Pennsylvania countryside. Perfection aptly describes the meticulous renovation of both the interior and exterior. Features include spacious rooms, high ceilings, exquisite detailing, gleaming hardwood flooring, loads of natural light, spectacular new chef's kitchen (with adjacent butler's service pantry, flower prep room, & informal dining room), master suite & sitting room with spa-like bath & add'l bath; 9 fireplaces, home office; playroom; 3 car heated garage, chauffer's cottage with bedroom & bath; potting shed; paddle tennis shack with fireplace; 2 laundry rooms, exercise room, private stone rear patio, spectacular views in all directions, and so much more!
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Market trends in 15143, PA
Last updated July 2026
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Sun exposure
In this area, properties receive around 8.1 hours in June and 2.2 hours in December, placing it below the U.S. average for solar exposure.
















































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