01/22/2026
There will be signs 🐎 🐈⬛🐶
A slice of old New York money has quietly surfaced in the Catskills. Hallmark Farm, a 185-acre equestrian estate once owned by Margaret Carnegie, daughter of industrial titan Andrew Carnegie, has just listed for $11 million. Anchored by a Skibo Castle inspired stone-and-wood residence, the property pairs historic pedigree with serious country-house scale, from sunset-facing terraces to a library built for lingering fireside evenings.
Beyond the main house, a French-designed equestrian complex, miles of private riding trails, rolling pastures, and tranquil ponds give the estate its storybook gravitas. Just 90 minutes from Manhattan, it is less a weekend escape than a fully formed world. For buyers drawn to legacy properties with both beauty and backbone, this one checks every box.