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635 S Ithan AvenueBryn Mawr, PA 19010

For Sale

$2,475,000

Smart Buyer Rebate $24,750

635 S Ithan ROAD | BRYN MAWR, PENNSYLVANIA
A PRIVATE RESORT ESTATE IN THE HEART OF THE MAIN LINE

Welcome to a residence where architecture, artistry, and tranquility converge. Nestled within the coveted Radnor School District, this custom Bryn Mawr estate embodies the essence of refined resort living — a sanctuary designed for those who value privacy, beauty, and effortless luxury.
Beyond its gated entrance, discover over 7,700 square feet of masterfully crafted living space. The soaring two-story foyer introduces interiors bathed in natural light, flowing seamlessly through formal salons, gathering rooms, and a professional chef’s kitchen tailored for entertainment at every scale.
Every element speaks of bespoke craftsmanship — from the elegant millwork and sweeping staircases to the serene views of manicured gardens that surround the home.
Indulge in the private indoor heated pool and spa, a tranquil escape offering year-round wellness and leisure. The entertainment level invites celebration and connection, featuring a custom media theater, dance floor, and guest suite that transforms hosting into an art form.
The primary suite redefines luxury with dual dressing rooms, a spa-inspired bath, and peaceful terrace views that evoke a boutique retreat.
Outside, lush, landscaped gardens, multiple terraces, and gated privacy create a setting that feels both grand and intimate — just minutes from Philadelphia’s world-class universities, cultural institutions, and international business hubs.
Offered Significantly Below Market for Immediate Acquisition.
A rare opportunity to own one of the Main Line’s most distinctive luxury estates.

Listed by Robert J Timlin

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License #RS277720

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RE/MAX Reliance

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6109729062

Last updated November 12, 2025

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Source: BrightMLS #PADE2099654

Listing Facts

  • TypeSingle-family
  • NeighborhoodBryn Mawr
  • Bedrooms6
  • Bathrooms9
  • Days on Prevu70
  • Taxes$25,066/year
  • Size7,796 sqft
  • Price per sqft$317

Amenities

  • Dishwasher
  • Washer/Dryer
  • Parking

Location

Mortgage Calculator

Listing History

10/23/2025
Status changed to Active
$2,475,000
10/23/2025
Price Decreased
$2,475,000
10/17/2025
Status changed to Removed from Feed
$2,500,000
09/29/2025
Price Increased
$2,500,000
09/10/2025
Listed by RE/MAX Reliance
$2,000,000

Property Details for 635 S Ithan Avenue

Exterior

Construction

  • New Construction: No
  • Property Condition: Excellent
  • Roof: Tile
  • Window Features: Energy Efficient
  • Year Built: 2005
  • Architectural Style: Traditional
  • Builder Name: A.L. Hellman Custom Builders
  • Construction Materials: Masonry, Stucco, Frame
  • Exterior Features: Exterior Lighting

Features

  • Fencing: Wrought Iron
  • Other Structures: Above Grade
  • Patio And Porch Features: Balconies- Multiple, Deck(s)
  • Pool Features: Indoor, Heated, In Ground
  • Waterfront: No

Measurements

  • Lot Size Acres: 1.47
  • Lot Size Source: Estimated
  • Lot Size Square Feet: 64,033
  • Lot Size Units: Square Feet

Financial

Taxes

  • Tax Annual Amount: $25,066.00
  • Tax Year: 2024

Interior

Features

  • Appliances: Dishwasher, Disposal, Freezer, Microwave, Range Hood, Refrigerator, Washer
  • Fireplace: Yes
  • Fireplaces Total: 3
  • Flooring: Wood, Marble
  • Interior Features: Bar, Built-Ins, Ceiling Fan(s), Crown Moldings, Curved Staircase, Dining Area, Entry Level Bedroom, Exposed Beams, Family Room Off Kitchen, Kitchen - Eat-In, Primary Bath(s), Sauna, Skylight(s), Wet/Dry Bar, Whirl Pool/Hot Tub, Wood Floors
  • Spa Features: Heated
  • Spa: Yes

Measurements

  • Living Area: 7,796
  • Living Area Source: Estimated

Rooms

  • Basement: Full
  • Has Basement: Yes
  • Bathrooms Full: 7
  • Bathrooms Half: 2
  • Bathrooms Total Integer: 9
  • Bedrooms Total: 6
  • Main Level Bedrooms: 1

Other

General

  • Senior Community: No

Location

  • Subdivision Name: NONE AVAILABLE

Parking

Parking

  • Garage Spaces: 3
  • Garage: Yes

Schools

Elementary School

  • Elementary School: RADNOR

High School

  • High School: RADNOR H

Middle or Junior School

  • Middle Or Junior School: RADNOR M

Utilities

Equipment

  • Cooling: Central A/C
  • Heating: Radiant, Heat Pump(s)
  • Has Heating: Yes
  • Sewer: Public Sewer
  • Utilities: Cable TV
  • Water Source: Public

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Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.