Back 419 Thornbrook Ave
Off Market

419 Thornbrook Ave

Montgomery County PA 19085

6
8
3
7476 sq. ft.
72200 sq. ft.
Single-Family
Last sold for $2,800,000
Rachael ChouRachael Chou, last sold this property on 13 June 2025 after 486 days on market.

Overview

Welcome to your dream home – a masterfully designed 7,400 square foot cedar-sided Hamptons-style residence that exudes elegance and modern comfort. Built in 2006 in the tradition of noted architect Robert A. M. Stern and updated in 2016 by the current owners, this magnificent property sits on 1.66 acres in Bryn Mawr. This 3 story, 6 bedroom, 7 and a half bath home is a harmonious blend of luxury, comfort, and state-of-the-art amenities, making it the epitome of upscale living. As you step into the grand foyer, you are greeted by a stunning staircase that sets the tone for the exquisite craftsmanship found throughout the home. Hand crafted archways and coffered ceilings create the perfect setting for entertaining. The first floor unfolds into a seamless flow of spaces including a sophisticated living room with gas fireplace and formal dining room completed with walls of French doors that open onto the stone patio overlooking the beautiful natural grounds. The bright chef's kitchen is equipped with top-of-the-line Sub Zero and Dacor appliances, butler's pantry and climate controlled wine room. The kitchen's beautiful built-in cabinetry and stunning woodwork extend throughout the first floor, enhancing the aesthetic appeal and functionality of the space. Adjacent to the main living area is a discreet staircase ascending to a cozy library and office/au pair suite with full bath, providing a private retreat within the home. A striking glass-walled hall leads to the entertainment wing, a haven for leisure and enjoyment. Here, you'll find a breathtaking Art Deco tiered theater, offering an unparalleled cinematic experience. Adjoining the theater is a full service kitchen, full bath, and an expansive family room designed for ultimate comfort and style. The entertainment wing also boasts a second-floor gym. From the entertainment wing, you can enter the spectacular outdoor relaxation area, featuring a magnificent slate patio, a pool with a waterfall whirlpool, a stone fireplace, and a built-in grill– all set against the backdrop of meticulously landscaped grounds. The grand main staircase in the foyer leads to the second-floor accommodations, including a luxurious master suite overlooking the gracious grounds, with massive custom his and her closets, built-in cabinetry, and a marble radiant heated bath with a custom two-person glass walled shower and whirlpool tub. Three additional en-suite bedrooms and a laundry room complete the second floor, offering comfort and privacy for family and guests alike. The journey continues to the third floor, where two recently added additional bedrooms, a full bath, cedar closet, and extra storage space await, providing ample room for family or visiting guests. This home is equipped with advanced technology for both convenience and security, including a Lutron lighting system, comprehensive house media system, whole house Generac generator, and five HVAC units. The property also features a large 3-car garage with built-in cabinets, ensuring ample space for vehicles and storage. Located on the prestigious Main Line, in the coveted Lower Merion School District, this home is not just a residence, but a lifestyle choice, offering luxury, privacy, and tranquility. Don't miss the opportunity to own this extraordinary home where every detail has been carefully crafted to ensure unparalleled elegance and comfort.

Features

6 bedrooms
8 bathrooms
3 carspaces
3 garage spaces
7476 sq. ft. floor area
72200 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 6 bedroom single-family properties sold in Montgomery County over the last 12 months, the estimated median property value of 419 Thornbrook Ave is $2.5m.

Median value
$2.5m
Estimated value range
$1.7m - $4.1m
Median days on market
7
Estimated value trend
29%
increase over the last 12 months
Average days on market is based on recent, comparable sales in Montgomery County. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 419 Thornbrook Ave

2025
Sold
$2,800,000
13 Jun 2025 by Rachael Chou, of BHHS Fox & Roach-Haverford
2016
Sold
$2,275,000
01 Apr 2016 by Kevin Steiger

Happy sellers in Montgomery County

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We have insufficient information to provide an overview of customer satisfaction for Montgomery County. Viewing the agent profiles, reviews and sales for Montgomery County can provide insights for this location.

Local market activity for 6 bedroom single-family properties in Montgomery County

In the last 12 months, 7 six-bedroom single-family properties similar to 419 Thornbrook Ave, have been sold.

This represents a 40% increase in six-bedroom single-family properties sales when compared to the previous 12 months.

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