420 Williamson Rd, Gladwyne, PA 19035
Local realty services provided by:O'BRIEN REALTY ERA POWERED
420 Williamson Rd,Gladwyne, PA 19035
$3,450,000
- 6 Beds
- 8 Baths
- 8,725 sq. ft.
- Single family
- Active
Listed by: damon c. michels
Office: kw main line - narberth
MLS#:PAMC2177178
Source:BRIGHTMLS
Price summary
- Price:$3,450,000
- Price per sq. ft.:$395.42
About this home
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....
Contact an agent
Home facts
- Year built:2009
- Listing ID #:PAMC2177178
- Added:16 day(s) ago
- Updated:May 14, 2026 at 10:13 AM
Rooms and interior
- Bedrooms:6
- Total bathrooms:8
- Full bathrooms:6
- Half bathrooms:2
- Flooring:Hardwood, Partially Carpeted
- Dining Description:Dining Area, Dining Room, Formal/Separate Dining Room
- Bathrooms Description:Bathroom 2, Bathroom 3, Full Bath, Half Bath, Primary Bath(s), Primary Bathroom
- Kitchen Description:2nd Kitchen, Breakfast Area, Built-In Microwave, Built-In Range, Built-Ins, Butlers Pantry, Carpet, Cedar Closet(s), Crown Moldings, Dishwasher, Disposal, Energy Efficient Appliances, Extra Refrigerator/Freezer, Icemaker, Indoor Grill, Kitchen - Eat-In, Kitchen - Gourmet, Kitchen - Island, Oven - Wall, Oven/Range - Electric, Oven/Range - Gas, Pantry, Range Hood, Recessed Lighting, Refrigerator, Stainless Steel Appliances, Upgraded Countertops, Water Heater, Water Heater - Tankless, Wine Storage
- Bedroom Description:Carpet, Cedar Closet(s), Entry Level Bedroom, Primary Bedroom, Walk In Closet(s)
- Basement:Yes
- Basement Description:Daylight, Fully Finished, Outside Entrance, Partial
- Living area:8,725 sq. ft.
Heating and cooling
- Cooling:Central A/C
- Heating:Central, Natural Gas
Structure and exterior
- Roof:Pitched, Shingle
- Year built:2009
- Building area:8,725 sq. ft.
- Lot area:0.96 Acres
- Lot Features:Front Yard, Landscaping, Rear Yard, SideYard(s)
- Architectural Style:Colonial
- Construction Materials:Stone, Stucco
- Exterior Features:Enclosed, Exterior Lighting, Flood Lights, Lawn Sprinkler, Patio(s), Street Lights
- Foundation Description:Concrete Perimeter
- Levels:2 Stories
Schools
- High school:HARRITON SENIOR
- Middle school:BLACK ROCK
- Elementary school:GLADWYNE
Utilities
- Water:Public
- Sewer:Public Sewer
Finances and disclosures
- Price:$3,450,000
- Price per sq. ft.:$395.42
- Tax amount:$37,998 (2025)
Features and amenities
- Laundry features:Dryer, Dryer In Unit, Has Laundry, Laundry, Washer, Washer In Unit
- Amenities:200+ Amp Service, Attic, Built-Ins, Cable TV, Carpet, Cedar Closet(s), Ceiling Fan(s), Crown Moldings, Curved Staircase, Double Pane Windows, Efficiency, Elevator, Exterior Cameras, Motion Detectors, Recessed Lighting, Security Gate, Security System, Smoke Detector, Spiral Staircase, Surveillance Sys, Window Treatments
Parking
- Parking description:Attached Garage, Built In, Garage Door Opener, Inside Access, Oversized, Paved Driveway, Private
- Garage:Yes
- Garage spaces:4
New listings near 420 Williamson Rd
- New
$2,800,000Active5 beds 6 baths7,931 sq. ft.1075 Green Valley Rd, BRYN MAWR, PA 19010
MLS# PAMC2179050Listed by: BHHS FOX & ROACH-HAVERFORD
$1,759,000Pending6 beds 5 baths4,741 sq. ft.1208 Waverly Rd, GLADWYNE, PA 19035
MLS# PAMC2178646Listed by: BHHS FOX & ROACH-CHESTNUT HILL
$1,855,000Pending4 beds 4 baths3,895 sq. ft.1540 Briar Hill Rd, GLADWYNE, PA 19035
MLS# PAMC2171388Listed by: COMPASS PENNSYLVANIA, LLC
$7,495,000Active8 beds 12 baths19,382 sq. ft.26 Old Gulph Rd, GLADWYNE, PA 19035
MLS# PAMC2176550Listed by: COMPASS PENNSYLVANIA, LLC
$6,750,000Active5 beds 6 baths7,117 sq. ft.1320 Huntsman Ln, GLADWYNE, PA 19035
MLS# PAMC2177348Listed by: COMPASS PENNSYLVANIA, LLC
$1,250,000Pending5 beds 3 baths3,419 sq. ft.1640 Monk Rd, GLADWYNE, PA 19035
MLS# PAMC2177006Listed by: BHHS FOX & ROACH THE HARPER AT RITTENHOUSE SQUARE- Open Sat, 12 to 2pm
$1,625,000Active4 beds 4 baths3,806 sq. ft.2 Gunning Ln, GLADWYNE, PA 19035
MLS# PAMC2177442Listed by: BHHS FOX & ROACH WAYNE-DEVON
$1,900,000Active5 beds 5 baths6,482 sq. ft.1435 Wesleys Run, GLADWYNE, PA 19035
MLS# PAMC2177174Listed by: REALTY MARK CITYSCAPE
$1,375,000Pending3 beds 3 baths3,112 sq. ft.1301 Woodmont Rd, GLADWYNE, PA 19035
MLS# PAMC2175836Listed by: BHHS FOX & ROACH-ROSEMONT