1737 Gainsborough Road, San Dimas, CA 91773 - Photo 1 of 75, San Dimas, CA
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$1,788,800

1737 Gainsborough Road, San Dimas, CA 91773

4Beds
4Baths
3,239Sq Ft
3Parking
1984Built
8Days Listed
2Lot Sq Ft

About This Property

AMAZING VIEW ESTATE! Rare Private Compound Opportunity in Prestigious Walnut Creek, San Dimas. An exceptional opportunity to own a private view estate in the highly sought-after Walnut Creek enclave of San Dimas. This custom-built residence offers approximately 3,239 sq. ft. on a 38,692 sq. ft. lot, plus an additional 66,353 sq. ft. (1.52-acre) parcel (scenic disclosure)totaling over 107,000 sq. ft. of land. Designed for both comfort and presence, the home features 4 spacious bedrooms, including a desirable main-level suite, a guest powder room, and a large bonus room ideal for a library, office, or media. Refined architectural details include a sweeping staircase, custom oak woodwork, stained-glass accents, soaring ceilings, wide hallways, and two fireplaces. The primary suite offers a spa-inspired retreat with a soaking tub, separate shower, and walk-in closet. The kitchen is equipped with built-in appliances, a center island, and a walk-in pantry, while an upstairs bonus room and wrap-around balcony capture sweeping hillside views. Outdoors, the expansive grounds feature mature fruit trees, multiple entertaining areas, a breezy patio, RV parking, and a 3-car garage with workbench and sink. Conveniently located near Walnut Creek Community Regional Park, local schools, and shopping, with easy access to the 10, 57, and 210 freeways, this property offers privacy, scale, no HOA, and exceptional upside potential. A truly rare offeringideal for creating a signature estate or securing a premier investment in one of San Dimas most desirable neighborhoods.

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Property Location

Property Details

Property Type
Detached
Bedrooms
4
Bathrooms
4
Building Area
3,239 Sqft
Living Area
3,239 sqft
Year Built
1984
Stories
2.0
Status
Active
Days on Market
8
Cumulative Days on Market
2
Original Price
$1,788,800

Location & Neighborhood

What's nearby 1737 Gainsborough Road, San Dimas, CA 91773

Nearby Schools

POI data updated 3/26/2026

San Dimas Market Snapshot

84

Active Listings

$664K

Median Price

93

Avg Days on Market

Last updated: Mar 26, 2026

Listed by

Christine Kim, RE/MAX GALAXY · 909-240-2221

Based on information from California Regional Multiple Listing Service, Inc. as of the date of this data. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing.

$1,788,800