1112 Summitridge
Diamond Bar, CA, 91765
$1,595,000
5 Beds
3 Baths
3,203 SqFt
0.14 Acres
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MLS #OC26211241 image #0
Open House Oct 24, 2026
01:00 – 04:00
Welcome to 1112 Summitridge! Where you will find timeless Tudor character, exceptional craftsmanship, and a floor plan designed for the way people actually live. This distinctive 5-bedroom, 3-bath residence pairs generous proportions and extensive natural materials with thoughtful upgrades that enhance functionality while preserving the home’s architectural warmth.
Custom leaded-glass double entry doors open to a foyer finished in genuine Italian marble. Brazilian cherry hardwood enriches the formal living and dining rooms, while large format travertine flows throughout the kitchen, family room, wet bar, downstairs bath, laundry, and hallway. Custom millwork, crown molding, solid-wood details, and built-in cabinetry further distinguish the interiors.
At the heart of the home, the extensively remodeled kitchen was expanded approximately 30% from the original builder configuration and features custom Signature cabinetry, granite countertops, a full height tumbled travertine backsplash, illuminated display cabinetry, and an expansive single level peninsula with exceptional storage. Premium appliances include a 48-inch Sub Zero refrigerator, Wolf appliances, double dishwasher drawers, and an oversized Villeroy & Boch farmhouse sink. The kitchen opens to a spacious family room anchored by an oversized brick fireplace and an adjacent redesigned wet bar with custom cabinetry, wine refrigerator, and bar sink.
The versatile floor plan includes a main-level bedroom and full bath, ideal for guests, an office, or multigenerational living. Upstairs, the extraordinary primary suite functions as a private wing, featuring a separate retreat divided by a double-sided marble fireplace, custom walk-in closet, dual bath arrangement, and a large private balcony overlooking the rolling hills and distant lake. Three additional bedrooms are generously proportioned, including an exceptional oversized room with vaulted ceilings, French doors, custom library built-ins, and dormer window seating.
Outside, a custom pool framed by stone and brick detailing creates a private setting against peaceful pastoral views, where rolling hills and grazing horses and cattle can often be seen in the distance.
You will not want to miss this opportunity to have a home with the rare combination of architectural character, substantial natural materials, custom craftsmanship, flexible living spaces, and serene surroundings, all within the highly regarded Walnut Valley Unified School District

Property Details

Price:
$1,595,000
MLS #:
OC26211241
Status:
Active
Beds:
5
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
616diamondbar
Listed Date:
Sep 29, 2026
Finished Sq Ft:
3,203
Lot Size:
6,302 sqft / 0.14 acres (approx)
Year Built:
1987
TudorPool616 – Diamond Bar616diamondbarWalnut Valley UnifiedQuail SummitChaparralDiamond Bar

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Schools

School District:
Walnut Valley Unified
Elementary School:
Quail Summit
Middle School:
Chaparral
High School:
Diamond Bar

Interior

Appliances
6 Burner Stove, Microwave, Warming Drawer, Refrigerator, Gas Range, Double Oven, Freezer, Dishwasher
Bathrooms
3 Full Bathrooms
Cooling
Central Air
Flooring
Tile, Vinyl, Bamboo, See Remarks, Stone, Wood, Laminate
Heating
Central
Interior Features
Bar, Balcony, High Ceilings, Two Story Ceilings, Wired for Sound, Granite Counters
Laundry Features
Laundry Room
Levels
Two
Main Level Bathrooms
1
Main Level Bedrooms
1

Exterior

Architectural Style
Tudor
Attached Garage YN
1
Common Walls
No Common Walls
Community Features
Gutters, Curbs, Dog Park, Foothills, Street Lights, Storm Drains, Sidewalks, Suburban, Park
Covered Spaces
3
Fencing
Vinyl, Wrought Iron
Garage Spaces
3
Lot Features
Park Nearby, Front Yard, Garden, Walkstreet, Back Yard, Yard
Open Parking Spaces
3
Parking Features
Garage, Paved, Garage – Three Door, Garage Faces Front
Parking Spots
6
Parking Total
6
Patio And Porch Features
Covered, Front Porch, Concrete, Deck
Roof
Concrete, Tile
Security Features
Security System, Smoke Detector(s)
Spa Features
In Ground, Private
Stories
2
View
Lake, Neighborhood, See Remarks, Hills, Canyon, Panoramic
Window Features
Double Pane Windows, French/Mullioned

Financial

Map

Community

Market Summary

Current real estate data for Single Family in Diamond Bar as of Oct 21, 2026
105
Single Family Listed
84
Avg DOM
585
Avg $ / SqFt
$2,109,558
Avg List Price

Property Summary

    1112 Summitridge Diamond Bar CA is a Single Family for sale in Diamond Bar, CA, 91765. It is listed for $1,595,000 and features 5 beds, 3 baths, and has approximately 3,203 square feet of living space, and was originally constructed in 1987. The current price per square foot is $498. The average price per square foot for Single Family listings in Diamond Bar is $585. The average listing price for Single Family in Diamond Bar is $2,109,558.

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1112 Summitridge
Diamond Bar, CA