1737 Gainsborough RD San Dimas CA 91773 MLS #CV26142275

1737 Gainsborough RD
San Dimas, CA, 91773
$1,725,000
4 Beds
4 Baths
3,239 SqFt
2.41 Acres
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MLS #CV26142275 image #0
Nestled in the highly desirable Walnut Creek area of San Dimas, this custom-built estate offers a rare combination of privacy, luxury, and breathtaking natural surroundings. Situated on a 38,703 sq.ft. lot (APN #8426-035-002) and including an additional 66,369 sq.ft. parcel (APN #8426-035-001), the property spans over 105,000 sq. ft. (approximately 2.41 acres), providing exceptional privacy, expansive outdoor space, and endless possibilities. The home features approximately 3,239 sq. ft. of living space with 4 bedrooms, 3.5 bathrooms, and a spacious upstairs bonus room ideal as a 5th bedroom, library, office, or media room. Interior highlights include a dramatic curved staircase, custom oak woodwork, leaded and stained-glass accents, soaring ceilings, extra-wide hallways, two fireplaces, built-in cabinetry, and a wet bar with wine storage. The generously sized kitchen is appointed with built-in appliances, abundant cabinetry, a walk-in pantry, and opens to the inviting family room. The primary suite features a spa-inspired bathroom with a soaking tub, separate shower, cedar-lined walk-in closet, additional closet space, and a wraparound balcony showcasing panoramic hillside and valley views. The expansive grounds are enhanced by mature fruit trees, lush landscaping, a park-like backyard, multiple outdoor entertaining areas, a covered patio, spacious side yards, RV parking, and a 3-car garage complete with a workbench and private restroom. The backyard overlooks scenic walking trails and open space adjacent to Walnut Creek Community Regional Park, creating a peaceful retreat surrounded by nature. Conveniently located near renowned schools, shopping, dining, and with easy access to the 10, 57, and 210 freeways. No HOA. A truly exceptional property offering privacy, stunning views, expansive acreage, and tremendous potential. The additional parcel enhances the estate’s privacy while offering a rare opportunity for future appreciation and long-term investment value. Don’t miss this extraordinary opportunity!

Property Details

Price:
$1,725,000
MLS #:
CV26142275
Status:
Active
Beds:
4
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
689sandimas
Listed Date:
Jul 3, 2026
Finished Sq Ft:
3,239
Lot Size:
105,072 sqft / 2.41 acres (approx)
Year Built:
1984
689 – San Dimas689sandimasSan DimasTrees/woods

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Schools

School District:
San Dimas

Interior

Appliances
DW, GD, MW, ES, BIR
Bathrooms
3 Full Bathrooms, 1 Half Bathroom
Cooling
CA
Flooring
TILE, LAM
Heating
CF
Interior Features
CF, CC
Laundry Features
IR, WH
Levels
U
Main Level Bathrooms
2
Main Level Bedrooms
1

Exterior

Attached Garage YN
1
Common Walls
NCW
Community Features
SDW, SL, MTN, PARK, HIKI
Garage Spaces
3
Other Structures
GZ, SH
Parking Spots
3
Parking Total
3
Patio And Porch Features
CO
Roof
TLE
Security Features
SD, COD
Spa Features
NO
View
MT, PA, PK, TW
Window Features
TIN, SCR

Financial

Map

Community

Market Summary

Current real estate data for Single Family in San Dimas as of Jul 28, 2026
90
Single Family Listed
65
Avg DOM
546
Avg $ / SqFt
$847,206
Avg List Price

Property Summary

    1737 Gainsborough RD San Dimas CA is a Single Family for sale in San Dimas, CA, 91773. It is listed for $1,725,000 and features 4 beds, 4 baths, and has approximately 3,239 square feet of living space, and was originally constructed in 1984. The current price per square foot is $533. The average price per square foot for Single Family listings in San Dimas is $546. The average listing price for Single Family in San Dimas is $847,206. To schedule a showing of MLS#cv26142275 at 1737 Gainsborough RD in San Dimas, CA, contact your The Knight Group LA agent at 310.409.7242.

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1737 Gainsborough RD
San Dimas, CA