Luxury homes for sale in the Allegheny County (PA)

Set on an unprecedented 1.8-acre lot and surrounded by five acres of lush, protected parkland, the Baywood Mansion will make anyone feel like royalty. A revitalized portion of the...

Presented by Mark Jennings | Piatt Sotheby's International Realty

Welcome to 35 Linden Place, where time-honored allure meets contemporary refinement in an architectural masterpiece. Nestled on a 1-acre lot in the heart of Sewickley Village,...

Presented by Kathe Barge | Piatt Sotheby's International Realty

Embrace a lifestyle of sophistication and contemporary luxury in this stunning California stone and Hardee plank home, sited on 9+ private and wooded acres in exclusive and serene...

Presented by Kathe Barge | Piatt Sotheby's International Realty

Discover unparalleled luxury in this over 6000 square foot estate built on two parcels to create one grand residence. This stunning property is the only one of its size to sit on...

Presented by Hedy Krenn | Piatt Sotheby's International Realty

Discover this contemporary, signature home nestled in the trees along the fairways of Sewickley Heights Golf Club. Inside, you will find soaring ceilings and expansive windows -...

Presented by Sarah Drinkwater | Piatt Sotheby's International Realty

Your best life begins with a home that inspires you. Inspiration is drawn from our surroundings, and the unequivocal uniqueness that resides within 9 Trillium Lane is a muse for...

Presented by Linda DiBucci | Piatt Sotheby's International Realty

A true in-town estate on one of Sewickley's most treasured blocks! Thoughtfully renovated inside and out with spectacular grounds and picture perfect landscaping. Stunning entry...

Presented by Molly Howard | Piatt Sotheby's International Realty

This impeccably designed Mel Wann home offers the ultimate in luxurious living on a sprawling 3.74-acre estate that backs up to 1200 acres of game lands, ensuring a private and...

Presented by Aubre Stacknick | Piatt Sotheby's International Realty

This colonial estate offers the most elegant appointments, over 8,000 square feet of living space, and an award-winning lower level in a prime location at the Chartiers Country...

Presented by Liza Barry Christ | Piatt Sotheby's International Realty

Steeped in the timeless elegance reminiscent of the grand turn-of-the-century mansions from a bygone era, Woodmont, comprised of a six-bedroom three-story home, Carriage House and...

Presented by Liza Barry Christ | Piatt Sotheby's International Realty

Located on an exceptional street in the Sewickley Village, this stately stucco residence seamlessly blends historical charm with modern touches. The exterior boasts a welcoming...

Presented by Liza Barry Christ | Piatt Sotheby's International Realty

This custom-built, all-brick home sits on over five acres in storied Sewickley Heights, an area steeped in history and coveted by discerning buyers for generations. Constructed in...

Presented by Adam Cannon | Piatt Sotheby's International Realty

Welcome to an extraordinary opportunity for the most discerning in the realm of luxury real estate. Perched on an elevated Sewickley Heights site, this 6.7 acre property is a rare...

Presented by Kathe Barge | Piatt Sotheby's International Realty

What a showstopper! This amazing Londonbury home overlooks the 3rd hole of the prestigious Diamond Run Golf Club. Amazing curb appeal, mature landscaping, stamped concrete...

Presented by Rita Brimmeier | Piatt Sotheby's International Realty

This modern home, built in 2020 offers a bright, open concept in the most serene 2-acre setting. The exterior is clad in corten steel and slate siding with a slate roof. The...

Presented by Emily Wilhelm | Piatt Sotheby's International Realty