1906 Grandeur. 2026 Luxury: The Ultimate Gated Sanctuary. Perched majestically atop a private hilltop, this gated 7,800-square-foot, five-bedroom estate presents a rare convergence of Gilded Age prestige and contemporary luxury. Believed to have been commissioned in 1906 for railroad magnate A.H. Smith, the residence has been masterfully renovated to honor its historic soul, featuring original interior stone walls and soaring ceilings that strike a perfect balance between grand scale and intimate warmth.
Anchored by three distinctive hearths, the home is designed for both elegant living and everyday ease. A sun-drenched chef’s kitchen showcases a central island, dramatic overhead skylight, and professional-grade appliances. Unique architectural moments—including a circular-skylit Stargazer’s Nook—add character and charm, while the versatile five-bedroom layout offers both a magnificent two-story primary wing and a coveted first-floor private suite.
Set on more than four exceptionally private acres, the grounds unfold as a true outdoor sanctuary, featuring a beautiful pool and spa (32×20), refined pergola terraces ideal for entertaining, and a private tennis court. From its commanding hilltop position, the estate delivers an unparalleled sense of privacy, security, and timeless elegance. Welcome home!
- Heating System:
- Oil, Forced Air
- Cooling System:
- Central Air
- View:
- Mountain(s), Panoramic
- Fence:
- Fenced
- Patio:
- Patio, Deck, Terrace
- Swimming Pool:
- In Ground, Pool/spa Combo
- Appliances:
- Dishwasher, Oven, Refrigerator, Microwave, Stainless Steel Appliance(s), Dryer, Washer, Cooktop, Gas Cooktop
- Exterior Features:
- Tennis Court(s), Courtyard
- Fireplace Features:
- Gas, Family Room, Wood Burning, Living Room, Masonry
- Fireplaces Total:
- 2
- Flooring:
- Hardwood, Carpet, Ceramic Tile, Tile
- Garage Spaces:
- 2
- Interior Features:
- Entrance Foyer, Open Floorplan, High Ceilings, Cathedral Ceiling(s), Storage, Walk-in Closet(s), Wet Bar, Kitchen Island, Soaking Tub, Formal Dining, Primary Bathroom, Ceiling Fan(s), Chandelier, Built-in Features, Recessed Lighting, Beamed Ceilings
- Laundry Features:
- Laundry Room
- Lot Features:
- Views, Secluded, Waterfront, Cul-De-Sac, Near School, Back Yard, Landscaped, Front Yard
- Parking Features:
- Driveway, Garage, Attached, Heated Garage
- Sewer:
- Septic Tank
- Utilities:
- Water Connected, Electricity Connected
- City:
- Mount Pleasant
- State:
- NY
- Street:
- Old Farm
- Street Number:
- 150
- Street Suffix:
- Road
- Postal Code:
- 10514
- Floor Number:
- 0
- Longitude:
- W74° 11' 20.1''
- Latitude:
- N41° 5' 8.5''
- PostalCity:
- Chappaqua
- Architectural Style:
- Carriage House
- Construction Materials:
- Stone
- Elementary School:
- Douglas G Grafflin School
- High School:
- Horace Greeley High School
- Levels:
- Three Or More
- Agent MlsId:
- 15561
- MiddleOrJunior School:
- Robert E Bell School
- PhotosCount:
- 44
- Special Listing Conditions:
- No
- Tax Annual Amount:
- $56,820
- Water Source:
- Public
- Office MlsId:
- JBFSOT07
Residential - MLS# 950756
150 Old Farm Road, Mount Pleasant, NY
- Property Type :
- Residential
- Property SubType :
- Single Family Residence
- Listing Type :
- For Rent
- Listing ID :
- 950756
- Price :
- $4,500,000
- Rooms :
- 14
- Bedrooms :
- 5
- Bathrooms :
- 5
- Half Bathrooms :
- 2
- Bathrooms Total :
- 7
- Square Footage :
- 7,608 Sqft
- Building Area :
- 11,603 Sqft
- Lot Area :
- 4.45 Acre
- Year Built :
- 1906
- Status :
- Active
- Listing Agent :
- Joanna Rizoulis
- Listing Office :
- Julia B Fee Sothebys Int. Rlty













































