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805 Bryn Mawr AvenueNewtown Square, PA 19073Price: $2,889,000

  • Price: $2,889,000
  • Est. Mortgage of $/month
  • 11 Days on Market
$
$
%
$/month over payments
Federal 30-year interest rate: 7.28% last updated on Oct 1, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
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  • $2,889,000List Price
  • 6Bedrooms
  • 7Bathrooms
  • 5,755Square Feet
Some homes are designed to be surrounded by nature. Foxes Run is designed to belong to it. Nestled on 7.4 premier acres in coveted Radnor Township, in the heart of the Main Line, this secluded estate offers a rare combination of land, privacy, and a residence that lives in conversation with the woods around it, all within easy reach of downtown Philadelphia. Arrival sets the tone. A private drive crosses a quaint bridge over Foxes Run, the creek that gives the property its name, then bends through lush landscaping and opens into a circle before the house, an architectural masterpiece by Alex Messinger, with interiors by John Herman, hidden entirely from the road. Held by one family for more than three decades and shaped around the way they wanted to live. Flat, wooded, and threaded by water, the setting is one of one, almost impossible to replicate anywhere on the Main Line. Step through the front door and the house turns outward. In the living room, two walls of windows wrap toward a gorgeous fireplace, so the trees are present from the moment you arrive. The dining room follows, framed in oversized windows above the front grounds. Then the house widens into the kitchen, its true center, custom baked-enamel cabinetry, a generous center island, side-by-side 19-cubic-foot refrigerator and freezer, and dual dishwashers, which opens into a glass conservatory large enough to seat the full table, two stories of windows on every side. Deer at the tree line, hawks and bald eagles overhead: the view changes daily and never repeats. Beyond the kitchen, everyday life is handled with equal grace. A generous mudroom absorbs the business of coming and going, with a half bath, direct access to the rear patio, entry to the oversized three-car garage, and a discreet back staircase to the apartment above it. The opposite wing belongs entirely to the primary suite, a rare first-floor retreat where an exposed stone wall carries through both bedroom and bath, lending the rooms a sense of age and permanence. A private deck opens directly to the lawn. The spa-like ensuite answers with a soaking tub, stall shower, and dual vanities. Downstairs is the heart of the home: a stone fireplace, a sitting area scaled for real gathering, dual sliders that open the entire room to the backyard, a walk-in laundry room, and a full bath. A level below, the house keeps going, playroom, game room, oversized storage, and a home gym anchored by a dry sauna with an oversized heater for rapid heat-up, the adjacent shower piped for steam. Upstairs, three generously proportioned bedrooms share a hall bath, each looking out into the treetops. A half staircase rises to a quieter corner of the house, an additional bedroom, another full bath, and a private office with its own patio above the front grounds. This level also connects to the apartment over the garage, complete with kitchenette, sitting area, full bath, and its own stairway back down to the mudroom, offering guests or extended family genuine independence. Six bedrooms and six and a half baths in all. But the land is the story. Play in the creek. Watch the wildflowers come in each spring. Catch the fireflies lifting off the meadow on a June evening. Walk the property line and hear nothing at all. Land like this was once ordinary on the Main Line. It isn't anymore. Room for horses. Room to build. Room for whatever the next chapter asks for. All of it within the award-winning Radnor Township School District. Private. Elevated. Almost impossible to replicate. Welcome to Foxes Run. Buyer to verify all zoning requirements and permitted uses with Radnor Township.
Listed by Bonnie Lea Mackey of Kurfiss Sotheby's International Realty

Open Houses

October 4th
Starts: 11:00am
Ends: 1:00pm

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Railey Vacations
Railey Vacations
Office: 301-387-2124
5 Vacation Way
McHenry, MD 21541

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More Info

Location Information

  • Date Listed09/24/2026
  • ZoningR-10
  • MLS Area MajorRadnor Twp
  • UsmAreaNewtown Square - Radnor Twp

School Information

  • Junior HighRadnor M
  • High SchoolRadnor H

Basic Information

Property

  • Property ConditionExcellent
  • New Construction YNN
  • Lot Description
    • Backs to Trees
    • Front Yard
    • Landscaping
    • Level
    • Partly Wooded
    • Private
    • Rear Yard
    • SideYard(s)
    • Stream/Creek
    • Trees/Wooded

Exterior

  • RoofShingle
  • FoundationConcrete Perimeter
  • Window FeaturesScreens
  • Exterior FeaturesFlood Lights, Gutter System

Utilities

  • UtilitiesNatural Gas Available, Sewer Available
  • Water SourceWell
  • SewerPublic Sewer
  • Central Air YNYes
  • Cooling FuelElectric
  • Water HeaterNatural Gas
  • Heating FuelNatural Gas
  • Heat System90% Forced Air

Amenities

  • PoolNo Pool
  • PricePerSqFt633
  • Other AmenitiesBasement, Fireplace, Horse Property, Water View

Other

  • Additional Parcels YNN
  • View Count2

Basic Information

  • MLS NumberPADE2124286
  • Ownership InterestFee Simple
  • List Price$2,889,000
  • Square Feet5,755
  • Acreage7.4
  • Year Built1967
  • MLS Property TypeResidential
  • StatusACT

Location

  • Address805 Bryn Mawr Avenue
  • Area Total6,163
  • SubdivisionNone Available
  • TownNewtown Square
  • StatePA
  • Zip19073
  • CountyDelaware

Interior

  • FlooringCarpet, Ceramic Tile, Hardwood, Partially Carpeted, Tile/Brick
  • Appliances Included
    • Compactor
    • Dishwasher
    • Disposal
    • Dryer
    • Freezer
    • Microwave
    • Oven - Wall
    • Oven/Range - Gas
    • Refrigerator
    • Stainless Steel Appliances
    • Trash Compactor
    • Washer
  • Heating YNYes
  • CoolingCentral A/C
  • Basement YNYes

Property Information

  • Lot Size Square Feet322,344
  • Above Grade Finished Area4565
  • Below Grade Area Total1,598
  • Below Grade Unfinished Area408
  • Below Grade Finished Area1190

Water Body

  • Water View YNYes

Tax Information

  • Total Taxes Payment FrequencyAnnually
  • Tax Assessment Amount955020
  • Tax Year2026
  • Taxes$22,581

Parking

  • Parking FeaturesPaved Driveway
  • Parking TypesAttached Garage, Driveway, Off Street
  • Total Garage And Parking Spaces10

Building

  • ViewCreek/Stream, Garden/Lawn, Panoramic, Scenic Vista, Trees/Woods
  • Rooms
    • Bedroom 2
    • Bedroom 3
    • Bedroom 4
    • Bedroom 5
    • Bedroom 6
    • Breakfast Room
    • Dining Room
    • Exercise Room
    • Family Room
    • Foyer
    • Full Bath
    • Game Room
    • Half Bath
    • Kitchen
    • Laundry
    • Living Room
    • Mud Room
    • Office
    • Primary Bathroom
    • Primary Bedroom
    • Sitting Room
  • Door FeaturesSliding Glass
  • Walls CeilingsDry Wall, Plaster Walls
  • Interior FeaturesAdditional Stairway, Bathroom - Soaking Tub, Bathroom - Stall Shower, Bathroom - Tub Shower, Breakfast Area, Carpet, Combination Kitchen/Dining, Dining Area, Double/Dual Staircase, Entry Level Bedroom, Floor Plan - Traditional, Kitchen - Eat-In, Kitchen - Gourmet, Kitchenette, Primary Bath(s), Window Treatments, Sauna
  • High School DistrictRadnor Township
  • LocationTypeSuburban
  • Broker NameKurfiss Sotheby's International Realty
  • Building Number805
  • Federal Flood ZoneAE
  • IncorporatedcitynameRadnor Twp
  • DirectionsSproul Road to Bryn Mawr Avenue. Home is located on left.
  • Num Attached Garage Spaces3
  • Lower Level2 Total Baths1
  • Lower Level2 Full Baths1
  • Lower Levels Total Baths2
  • Lower Level1 Total Baths1
  • Lower Level1 Full Baths1
  • Lower Levels Total Full Baths2
  • Main Level Total Baths2
  • Main Level Bedrooms1
  • Main Level Half Baths1
  • Main Level Full Baths1
  • Upper Level2 Total Baths2
  • Upper Levels Total Full Baths3
  • Upper Levels Total Bedrooms5
  • Upper Levels Total Baths3
  • Upper Level2 Full Baths2
  • Upper Level1 Bedrooms3
  • Upper Level1 Full Baths1
  • Upper Level2 Bedrooms2
  • Upper Level1 Total Baths1
  • Story ListLower 1, Lower 2, Main, Upper 1, Upper 2
  • Structure Design TypeDetached
  • Construction MaterialsMasonry, Stone, Stucco
  • Property StyleCape Cod, Contemporary
  • Bedrooms6
  • BasementFull
  • Full Bath6
  • Bathroom7
  • Half Baths1
  • Levels4
  • Fireplace FeaturesMantel(s), Wood, Gas/Propane
  • Fireplace YNYes
  • Fireplace2
  • Garage TypeAdditional Storage Area, Garage - Rear Entry, Garage Door Opener, Inside Access, Oversized
  • Garage Spaces3
  • GarageYes
  • Patio And Porch FeaturesDeck(s), Patio(s)

Copyright 2026 BRIGHT, All Rights Reserved.  Information Deemed Reliable But Not Guaranteed. The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Railey Vacations participates, and is provided by BRIGHT through a licensing agreement. The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.Data last updated October 4, 2026. Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale.

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