Scannable QR Code Link for 420 Williamson Road property details

Berkshire Hathaway HomeServices Homesale Realty

+18003833535

420 Williamson Road, Gladwyne, PA 19035Asking Price of: $3,450,000

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Elegant gated estate in sought-after Gladwyne, masterfully designed by renowned architects Peter Batchler alongside architectural designer, Christina Waters, offering exceptional craftsmanship, scale, and versatility. A grand two-story marble foyer with a sweeping curved staircase makes a striking first impression and opens to the spectacular great room, highlighted by soaring ceilings, a Heat & Glo gas fireplace, and custom built-ins with a lighted display and media center. This impressive space flows seamlessly into the chef’s kitchen, featuring rich custom cabinetry, an oversized center island with seating, and top-of-the-line stainless steel appliances, including a Thermador cooktop, a new refrigerator, double dishwashers, wall ovens, and a Sub-Zero wine and beverage refrigerator. A sun-drenched breakfast area with built-in bench seating overlooks the serene, private grounds. The stunning sunroom serves as a true indoor-outdoor retreat, complete with multiple seating areas, a dining space, hurricane-rated windows, and a full indoor grilling kitchen perfect for year-round entertaining, all with picturesque views of the lush backyard. The formal dining room, adorned with elegant crown molding, is ideal for hosting and is complemented by a well-appointed butler’s pantry. Additional main level highlights include a richly detailed home office with custom built-ins, two powder rooms, multiple pantry closets, and a spacious, well-equipped laundry room. The luxurious first-floor primary suite offers a private sanctuary, complete with a Heat & Glo gas fireplace, custom built-ins, and an expansive, professionally outfitted walk-in closet. The spa-inspired primary bath features dual vanities, separate water closets, a soaking tub, and an oversized glass-enclosed shower. The second level offers two generously sized bedroom suites with ensuite baths, along with two additional bedrooms connected by a Jack-and-Jill bathroom. A standout feature is the fully self-contained one-bedroom apartment with both private exterior access and interior connectivity, ideal for an au pair, in-law suite, or extended guests, complete with a living area, full kitchen, separate bedroom, full bath, and its own laundry. The finished walkout lower level provides exceptional additional living space, including a large media and recreation room, fitness area, full bathroom, a private office with exterior access, and abundant storage. Additional features include an elevator servicing all levels, a full-house generator and an oversized four-car garage, three HVAC systems with six zones, and beautifully manicured, private grounds. Ideally located just minutes from the Village of Gladwyne with convenient access to Center City Philadelphia, major roadways, premier shopping and dining, and situated within the highly acclaimed Lower Merion School District, this extraordinary estate offers refined Main Line living at its finest.
Scannable QR Code Link for 420 Williamson Road property details

Photos for 420 Williamson Road, Gladwyne, PA 19035

+18003833535

Scannable QR Code Link for 420 Williamson Road property details

Details for 420 Williamson Road, Gladwyne, PA 19035

+18003833535

Property Details

  • Address: 420 Williamson Road, Gladwyne, PA 19035
  • Bedrooms: 6
  • Bathrooms: 6 full2 partial
  • Size: 8,725 square feet
  • Type: Colonial
  • Subdivision: GLADWYNE
  • Area: LOWER MERION TWP
  • School District: LOWER MERION
  • MLS ID: PAMC2177178
  • Status: ACTIVE UNDER CONTRACT

Property School Information

  • High School: HARRITON SENIOR
  • Middle School: BLACK ROCK
  • Elementary School: GLADWYNE
  • School District: LOWER MERION

Property Features

  • Garage: 4
  • Taxes: $37,998
  • Basement: Yes
  • Roof Type: Shingle,Pitched
  • Exterior: Stone,Stucco
  • Parking Notes: 10 Total Parking Spaces
  • Lot Size: 0.96 Acres
  • Lot Dimensions: 0.96 Acre(S)
  • Heating: Central
  • Fuel Type: Natural Gas
  • Cooling: Central A/C
  • Year Built: 2009
  • Fireplaces: 2
  • Water: Public
  • Sewer: Public Sewer
  • Stories: 2.0
  • Municipality: LOWER MERION TWP
  • Accessibility: Elevator
  • Additional Structures: Above Grade,Below Grade
  • Fencing Description: Aluminum
  • Lot Description: Front Yard, SideYard(s), Rear Yard, Landscaping
  • Structure Type: Detached
  • Total Garage/Parking Spaces: 10
  • Parking Features: Paved Driveway,Private
  • Appliances: Built-In Microwave,Built-In Range,Dishwasher,Disposal,Energy Efficient Appliances,Extra Refrigerator/Freezer,Icemaker,Indoor Grill,Oven/Range - Electric,Oven/Range - Gas,Oven - Wall,Range Hood,Refrigerator,Washer,Dryer,Stainless Steel Appliances,Water Heater,Water Heater - Tankless
  • Rooms: Dining Room,Primary Bedroom,Bedroom 2,Bedroom 3,Bedroom 4,Bedroom 5,Kitchen,Foyer,Breakfast Room,Sun/Florida Room,Exercise Room,Great Room,Laundry,Office,Recreation Room,Storage Room,Efficiency (Additional),Bathroom 2,Bathroom 3,Primary Bathroom,Full Bath,Half Bath
  • Basement: Daylight, Partial,Fully Finished,Outside Entrance
  • SQFT Total Finished: 8725
  • SQFT Above Finished: 8725
  • Exterior: Exterior Lighting,Flood Lights,Lawn Sprinkler,Street Lights
  • Interior: 2nd Kitchen,Additional Stairway,Attic,Bathroom - Soaking Tub,Bathroom - Tub Shower,Bathroom - Walk-In Shower,Breakfast Area,Built-Ins,Butlers Pantry,Carpet,Cedar Closet(s),Ceiling Fan(s),Efficiency,Elevator,Entry Level Bedroom,Family Room Off Kitchen,Floor Plan - Traditional,Formal/Separate Dining Room,Kitchen - Eat-In,Kitchen - Gourmet,Kitchen - Island,Pantry,Primary Bath(s),Recessed Lighting,Upgraded Countertops,Walk-in Closet(s),Wine Storage,Wood Floors,Crown Moldings,Curved Staircase,Dining Area,Spiral Staircase,Wainscotting,Window Treatments
  • Fireplace: Gas/Propane
  • Flooring: Hardwood,Partially Carpeted
  • Windows: Energy Efficient,Double Pane,Screens
  • Electric Description: 200+ Amp Service, Generator
  • Utilities: Cable TV




Property information as of Sunday, May 31, 2026 at 6:25 AM America/New_York
Scannable QR Code Link for 420 Williamson Road property details

Contact information for 420 Williamson Road, Gladwyne, PA 19035

+18003833535

Listed By

Agency Name: KW Main Line - Narberth
Agency Phone: 6106683400

Shown By

Agency Title: Berkshire Hathaway HomeServices Homesale Realty
Agency Phone: +18003833535