Nestled behind stucco walls on a lush 3.34-acre estate in prestigious Radnor Township , 4 Welwyn Road is a historic carriage house transformed into a French-inspired architectural marvel. Originally built in 1920 and encompassing just under 6500 square feet, this property masterfully combines old-world charm with contemporary sophistication, offering a secluded retreat of privacy and luxury. As you arrive, the estate welcomes you with a striking gravel courtyard, setting the stage for its unique U-shaped design. This layout not only enhances the property's privacy but also strategically frames the beautiful courtyards, creating a stunning visual symmetry and providing multiple serene outdoor spaces, for relaxation and entertainment. Upon entering through the grand Foyer, the seamless flow between formal and informal spaces becomes apparent, facilitating both everyday comfort and sophisticated entertaining. The deep windowsills and gleaming random width floors throughout the home add layers of historic charm and rustic elegance. The chef’s Kitchen, equipped with top-tier appliances and bespoke cabinetry, is perfectly designed for culinary excellence and flows effortlessly into the formal Dining Room, Family Room and the external courtyards, making it ideal for hosting gatherings of any scale. The First Floor also houses a magnificent Game Room, enveloped in rich wood paneling featuring custom corner cabinets that enhance its elegance. A custom bar and cozy fireplace create a warm, inviting atmosphere, making this room the perfect place for leisure and social activities. On the Second Floor, the Primary Suite serves as a tranquil escape, featuring separate His and Her spa-like Bathrooms and providing a serene and private retreat away from the main living areas. Adjacent to the Primary Suite, a full Gym with the latest fitness technology and a state-of-the-art sauna offers a private wellness retreat, ensuring convenience and luxury are just steps away from the comfort of your bedroom. The Second Floor also extends the living space with three more Bedrooms and two full Baths, accommodating family and guests with comfort and privacy. The property also includes a separate Apartment in one wing with its own entrance, driveway, kitchen, two bedrooms, and an updated bathroom, offering privacy and convenience. Further enhancing the estate are a two-car attached Garage with an adjacent charming Potting Room, and secluded Pool set into a hillside and surrounded by mature landscaping offering a tranquil oasis. Nestled behind its protective stucco walls, 4 Welwyn Road is more than just a residence; it’s a sprawling sanctuary where history and modern luxury converge, making it one of Wayne’s most desirable hidden gems. Your dreams can come true on THURSDAY MAY 9TH when all showings begin!!
Single-familyProperty Type
1920Year Built
3.34 acresLot Size
$594Est. Price/Sq.Ft.
2 car garageParking
Listed by Dana Hospodar• BHHS Fox & Roach Wayne-Devon
•610-651-2700 (broker)
Listed by Ashton Buzbee• BHHS Fox & Roach Wayne-Devon
•610-651-2700 (broker)
Bought with Kimberly Carey• RE/MAX Main Line-Paoli
•610-640-9300 (broker)
•remaxagent@aol.com (broker)
Bought with Sandra McAlaine• RE/MAX Main Line-Paoli
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Beds
4
Baths
5.5
Stories
1.5
Lot width
—
Lot depth
—
Lot size
3.34 Acres
Year renovated
—
Sq. Ft.
6,468
Year built
1920
Style
Single Family Residential
County
Delaware County
APN
36060402900
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 19, 2026.
AC
Agricultural Conservation District
The AC Agricultural-Conservation District is intended to provide primarily for the protection of stream valleys and other environmental corridors, to preserve natural vegetation and the semirural character of the Township and to preserve ample and appropriate areas for agriculture, recreation, conservation and other open space purposes. Accordingly, the district incorporates a density standard which, among other things: Provides for farm and low-density residential uses and certain compatible accessory uses that support the preservation of open space.; Provides for golf courses and recreational uses.; Enables the creation and maintenance of open space within the Township by permitting a varied arrangement of dwelling units and open space on tracts undergoing development.; Facilitates the conservation of agricultural and woodland areas and surface and underground water supplies and the control of soil erosion and surface water flooding.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Housing-Single unit
Office
Recreation
Golf related
Agriculture-Cropland
Park & open space
Timberland
Property details
Parking
Parking Information
# of Attached Garage Spaces: 2
Garage Features: Garage - Side Entry, Built In, Additional Storage Area, Inside Access, Oversized, Garage Door Opener