




1737 Gainsborough, San Dimas, CA 91773
AMAZING VIEW ESTATE! Rare Private Compound 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. of living space on a 38,692 sq. ft. lot, plus an additional 66,353 sq. ft. parcel, totaling over 107,000 sq. ft. of land. The property showcases a breathtaking backyard overlooking a 2.46-acre scenic valley with walking trails, creating a peaceful, park-like retreat with expansive natural surroundings—evoking the feel of a private national park. Designed for both comfort and elegance, the home features 4 bedrooms, including a main-level suite, a guest powder room, and a spacious bonus room ideal for a home office, library, or media room. Interior highlights include a sweeping staircase, custom oak woodwork, soaring ceilings, wide hallways, a wet bar, and two fireplaces. The primary suite offers a spa-inspired bathroom with a soaking tub, separate shower, spaious balcony, and a walk-in closet. The kitchen is equipped with built-in appliances and a walk-in pantry, while the upstairs bonus room and wrap-around balcony capture sweeping hillside and valley views. Outdoor amenities include mature fruit trees, vibrant landscaping, multiple entertaining areas, a breezy patio, RV parking, and a 3-car garage complete with a workbench and utility sink. Conveniently located near schools and shopping, with easy access to the 10, 57, and 210 freeways. No HOA, exceptional privacy, and strong upside potential. A truly rare offering—ideal for creating a signature estate or securing a premier investment in one of San Dimas’ most desirable neighborhoods.
Bedrooms
4
Bathrooms
4
Square Feet
3,239
Lot Size
107,045 sqft
Year Built
1984
Property Type
Single Family Residence
Days on Market
10
HOA Fee
N/A
Garage Total
3
MLS #
CV26052451
Interior Features
Wet Bar, Built In Features, Ceiling Fans, Separate Formal Dining Room, Bedroom On Main Level, Walk In Closets
Flooring
Carpet
Fireplace
Family Room, Living Room
Appliances
Dishwasher, Disposal, Gas Oven, Gas Range
Laundry
Laundry Room
Main Level Bedrooms
1
Main Level Bathrooms
2
Cooling
Central Air
Heating
Central
Total Parking Spaces
3
Garage Spaces
3
Attached Garage
Yes
Parking Features
Driveway, Garage, Rv Access Parking
Patio & Porch
Patio
Fencing
Brick, Wrought Iron
Security
Carbon Monoxide Detectors, Smoke Detectors
Roof
Tile
Lot Features
Lot Over40000 Sqft, Sprinkler System
Sewer
Public Sewer
Water Source
Public
Hiking, Park
$0
| Rating | School Name | ||
|---|---|---|---|
| No school data available for this area. | |||
Balanced market
Avg. time on market
This is a Balanced Market. Homes are selling at a moderate pace.
Flood Risk
Minimal — not in a FEMA flood zone
Wildfire Risk
Moderate — near wildland-urban interface
Heat Risk
Low — moderate summer temperatures
Earthquake Risk
Southern California seismic zone
Based on price, location, and features
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