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Sold for $3,350,000
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  • $3,350,000

    420 Williamson Rd, Gladwyne, PA 19035

    6beds
    8,725sqft
    Single Family Residence
    Built in 2009
    0.96 Acres Lot
    $3,351,300 Zestimate®
    $384/sqft
    $6,129 Estimated rent

    Home value

    $3,351,300

    $3.15M - $3.55M

    $6,129/mo

    Zestimate® history
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    What's special

    Stunning sunroomLuxurious first-floor primary suitePrivate sanctuaryElevator servicing all levelsBeautifully manicured private groundsSerene private groundsThermador cooktop
    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.

    Zillow last checked:

    Listing updated:

    Listed by:

    Damon Michels 610-731-9300,

    KW Main Line - Narberth,

    Listing Team: Damon Michels Team

    Bought with:

    Randy Barker, RS279648

    Compass RE

    Source: Bright MLS,MLS#: PAMC2177178MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 6
    • Bathrooms: 8
    • Full bathrooms: 6
    • 1/2 bathrooms: 2
    • Main level bathrooms: 3
    • Main level bedrooms: 1
    Rooms
    • Room types: 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
    Primary bedroom
    • Level: Main
    Bedroom 2
    • Level: Upper
    Bedroom 3
    • Level: Upper
    Bedroom 4
    • Level: Upper
    Bedroom 5
    • Level: Upper
    Primary bathroom
    • Level: Main
    Bathroom 2
    • Level: Upper
    Bathroom 3
    • Level: Upper
    Breakfast room
    • Level: Main
    Dining room
    • Level: Main
    Other
    • Level: Upper
    Exercise room
    • Level: Lower
    Foyer
    • Level: Main
    Other
    • Level: Upper
    Other
    • Level: Upper
    Other
    • Level: Lower
    Great room
    • Level: Main
    Half bath
    • Level: Main
    Half bath
    • Level: Main
    Kitchen
    • Level: Main
    Laundry
    • Level: Main
    Office
    • Level: Main
    Office
    • Level: Lower
    Recreation room
    • Level: Lower
    Storage room
    • Level: Lower
    Other
    • Level: Main
    Heating
    • Central, Natural Gas
    Cooling
    • Central Air, Electric
    Appliances
    • Included: Microwave, Built-In Range, Dishwasher, Disposal, Energy Efficient Appliances, Extra Refrigerator/Freezer, Ice Maker, Indoor Grill, Oven/Range - Electric, Oven/Range - Gas, Oven, Range Hood, Refrigerator, Washer, Dryer, Stainless Steel Appliance(s), Water Heater, Tankless Water Heater, Gas Water Heater
    • Laundry: Main Level, Upper Level, Washer In Unit, Dryer In Unit, Has Laundry, Laundry Room
    Features
    • 2nd Kitchen, Additional Stairway, Attic, Soaking Tub, Bathroom - Tub Shower, Bathroom - Walk-In Shower, Breakfast Area, Built-in Features, Butlers Pantry, Cedar Closet(s), Ceiling Fan(s), Efficiency, Elevator, Entry Level Bedroom, Family Room Off Kitchen, Floor Plan - Traditional, Formal/Separate Dining Room, Eat-in Kitchen, Kitchen - Gourmet, Kitchen Island, Pantry, Primary Bath(s), Recessed Lighting, Upgraded Countertops, Walk-In Closet(s), Wine Storage, Crown Molding, Curved Staircase, Dining Area, Spiral Staircase, Wainscotting, 9'+ Ceilings, 2 Story Ceilings, Cathedral Ceiling(s), Vaulted Ceiling(s)
    • Flooring: Hardwood, Carpet, Wood
    • Doors: ENERGY STAR Qualified Doors, Sliding Glass, French Doors
    • Windows: Energy Efficient, Double Pane Windows, Screens, Window Treatments
    • Basement: Partial,Finished,Exterior Entry
    • Number of fireplaces: 2
    • Fireplace features: Gas/Propane
    Interior area
    • Total structure area: 8,725
    • Total interior livable area: 8,725 sqft
    • Finished area above ground: 8,725
    • Finished area below ground: 0

    Property

    Parking
    • Total spaces: 10
    • Parking features: Built In, Garage Door Opener, Inside Entrance, Oversized, Driveway, Private, Attached
    • Attached garage spaces: 4
    • Uncovered spaces: 6
    Accessibility
    • Accessibility features: Accessible Elevator Installed
    Features
    • Levels: Two
    • Stories: 2
    • Patio & porch: Patio, Enclosed
    • Exterior features: Lighting, Flood Lights, Lawn Sprinkler, Street Lights
    • Pool features: None
    • Fencing: Aluminum
    Lot
    • Size: 0.96 Acres
    • Dimensions: 204.00 x 0.00
    • Features: Front Yard, SideYard(s), Rear Yard, Landscaped
    Details
    • Additional structures: Above Grade, Below Grade
    • Parcel number: 400065536007
    • Zoning: RES
    • Special conditions: Standard

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Colonial
    • Property subtype: Single Family Residence
    Materials
    • Stone, Stucco
    • Foundation: Concrete Perimeter
    • Roof: Shingle,Pitched
    Condition
    • Excellent,Very Good
    • New construction: No
    • Year built: 2009

    Utilities & green energy

    • Electric: 200+ Amp Service, Generator
    • Sewer: Public Sewer
    • Water: Public
    • Utilities for property: Cable Connected

    Community & HOA

    Community
    • Security: Security System, Exterior Cameras, Motion Detectors, Security Gate, Smoke Detector(s)
    • Subdivision: Gladwyne
    HOA
    • Has HOA: No
    Location
    • Region: Gladwyne
    • Municipality: LOWER MERION TWP

    Financial & listing details

    • Price per square foot: $384/sqft
    • Tax assessed value: $825,370
    • Annual tax amount: $37,998
    • Date on market: 4/27/2026
    • Listing agreement: Exclusive Right To Sell
    • Inclusions: Washer, Dryer, Refrigerator
    • Ownership: Fee Simple

    Price history

    DateEventPrice
    7/1/2026Sold$3,350,000-2.9%$384/sqft
    Source: Bright MLS #PAMC2177178 Report a problem
    6/1/2026Pending sale$3,450,000$395/sqft
    Source: Bright MLS #PAMC2177178 Report a problem
    5/26/2026Contingent$3,450,000$395/sqft
    Source: Bright MLS #PAMC2177178 Report a problem
    5/13/2026Price change$3,450,000-6.6%$395/sqft
    Source: Bright MLS #PAMC2177178 Report a problem
    5/4/2026Price change$3,695,000-6.5%$423/sqft
    Source: Bright MLS #PAMC2177178 Report a problem
    4/27/2026Listed for sale$3,950,000+305.1%$453/sqft
    Source: Bright MLS #PAMC2177178 Report a problem
    11/15/2007Sold$975,000+14.7%$112/sqft
    Source: Public Record Report a problem
    5/5/2005Sold$850,000+3%$97/sqft
    Source: Public Record Report a problem
    7/14/2004Sold$825,000$95/sqft
    Source: Public Record Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$35,721 -7.5%$825,370 -11.9%
    2024$38,603 $936,700
    2023$38,603 +4.9%$936,700
    2022$36,793 +2.3%$936,700
    2021$35,955 +2.5%$936,700
    2020$35,077 -11.9%$936,700 -13.4%
    2019$39,804 +1.9%$1,082,000
    2018$39,075 -8.5%$1,082,000 -11.2%
    2017$42,685 +3.4%$1,218,000
    2016$41,267 +3.7%$1,218,000
    2015$39,798 +3%$1,218,000
    2014$38,639 +2.9%$1,218,000
    2013$37,546 +1.5%$1,218,000
    2012$36,989 -6.9%$1,218,000 -11.9%
    2011$39,745 +3.6%$1,381,740
    2010$38,380 +434.4%$1,381,740 +407.6%
    2009$7,182 +5%$272,210
    2008$6,837 +3%--
    2007$6,637 +7.6%--
    2006$6,170 -15.5%--
    2005$7,299 +6.2%--
    2004$6,875 +5.9%--
    2003$6,495 +9.4%--
    2002$5,937 +9.4%--
    2000$5,427 +4.6%--
    1999$5,189 --
    Find assessor info on the county website

    Neighborhood: 19035

    Nearby schools

    GreatSchools rating
    Schools provided by the listing agent
    • Elementary: Gladwyne
    • Middle: Black Rock
    • High: Harriton Senior
    • District: Lower Merion

    Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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    Estimated market value
    $3,351,300
    Get a cash offer in 3 minutes
    Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
    Estimated market value
    $3,351,300