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About this home
Set on 15 magical acres and overlooking a sparkling three acre pond, Willow Lake Farm is an extraordinary country estate where timeless architecture, exceptional privacy, and breathtaking natural beauty come together. Built in 1935 by acclaimed builder, Albert H. Jacobs Jr. , the residence showcases classic Pennsylvania craftsmanship with a handsome fieldstone exterior and Vermont rough-texture slate roof. Rich architectural details - including eight fireplaces, a circular staircase, random-width pegged oak floors, flagstone terraces, custom millwork, and abundant French doors and windows - give the home warmth and character rarely found today. Inside, a gracious entrance hall sets the tone for beautifully proportioned living spaces designed for both elegant entertaining and comfortable everyday living. Along the rear of the home, French doors and floor-to-ceiling windows capture sweeping water views, creating a seamless connection between the interiors and the picturesque grounds beyond. The spacious family room, anchored by a fireplace, offers an inviting place to gather with family and friends, while the adjacent private study, complete with a built-in desk and bookcases, provides an ideal setting for working from home. An open den with its own fireplace creates a cozy retreat for relaxing while enjoying views of the surrounding landscape. The formal dining room, enhanced by a fireplace, custom crown molding, and timeless architectural details, provides an elegant backdrop for memorable dinners and holiday gatherings. Completing the main living spaces, the handsome living room offers a refined yet comfortable retreat featuring another fireplace and beautiful custom Stephen Tait moldings. The expansive kitchen and breakfast room/den addition seamlessly blends the home's historic character with a more open, light-filled lifestyle. Exposed stone walls, custom white cabinetry, handmade Mexican tile floors, vaulted ceilings, and walls of glass, frame views of the surrounding grounds. Just beyond, walking paths wind through the property to a meditation garden and an arched Monet bridge crossing the stream and waterfall. A flagstone terrace overlooks the pool and pond, creating a spectacular backdrop for entertaining and outdoor living. Upstairs, the luxurious primary suite offers a serene retreat, highlighted by a balcony with picturesque views of the estate and surrounding grounds. A thoughtfully converted sleeping porch now serves as an impressive walk-in closet complete with its own laundry area, while the light-filled primary bath - adds distinctive character to the suite. Three additional generously sized bedrooms complete this level, including one en-suite bedroom with a private bath and two bedrooms connected by a Jack-and-Jill bathroom. The detached four-car garage offers exceptional vehicle space while the adjoining art studio, features a vaulted ceiling and fireplace, providing an inspiring setting for creative pursuits. Above the garage, a beautifully updated studio apartment offers comfortable and private accommodations for guests. The extraordinary setting that surrounds Willow Lake Farm is truly what sets it apart. Expansive lawns, mature specimen plantings, and a picturesque three-acre pond offering year round activities such as swimming, fishing, kayaking, and ice skating create a setting that feels remarkably peaceful and private. In addition to it's serene, country-estate setting, Willow Lake Farm sits within top rated Great Valley School District and is ideally positioned to enjoy all that the Main Line has to offer. The property is conveniently located near the Paoli train station, Wayne and Malvern Borough with their amazing selection of shopping and dining options and convenient to many of the region’s highly regarded private schools, including Episcopal Academy, Malvern Preparatory, and The Agnes Irwin School. Call today for more information; this remarkable property is not to be missed!
Nature lovers dream. Beautiful 5 Bedroom/5.3 Bath Colonial overlooking pond with waterfall. Specimen plantings surround heated pool and house. Included with sale, Tenant house with 3 stall barn on 2 acres already sub divided lot. 4 car garage with guest suite and artist studio with Powder Room. 6 working fireplaces. A manageable estate.
BRIGHT MLS #PACT337146
Jan 31, 2006
Listing Removed
—
Oct 24, 2005
Listed
$3,200,000
$529/sq ft
BRIGHT MLS #PACT334724
Oct 25, 2005
Listing Removed
—
Oct 3, 2005
Listed
$3,200,000
$529/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$21,760 (+2.9%)
$1,300 + $708,320
$709,620
2025
$21,157
$1,300 + $708,320
$709,620
Public record
Beds
2
Baths
1.5
Stories
1
Lot width
—
Lot depth
—
Lot size
13.88 Acres
Year renovated
—
Finished Sq. Ft.
1,139
Unfinished Sq. Ft.
—
Total Sq. Ft.
2,099
Year built
1935
Style
Ranch
County
Chester County
APN
5403 02990000
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 3, 2026.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 Heat Factor
7 days above 101° expected this year, 15 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
4/10 Air Factor
3 unhealthy days expected this year, 6 days in 30 years
Provided by First Street
Historical weather
Malvern, PA • 19355
Average low and high temperatures (°F)
35
21
39
25
57
37
66
45
71
53
83
63
87
70
81
61
78
59
68
47
56
38
41
26
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
97/ 100
Exceptional sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.8 hrs
6 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 136 Grubb Rd
$7,110,833
$121K over list price of $6.99M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $598K to $2.7M.