1112 Summitridge, Diamond Bar

$1,595,000

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5

Beds

3

Baths

3,203

Square feet

0.14

Acres

About 1112 Summitridge

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

Open House

Sat, Oct 17th, 2026 @ 1pm - 4pm

Features of 1112 Summitridge

MLS® # OC26211241
Price $1,595,000
Bedrooms 5
Bathrooms 3.00
Full Baths 3
Square Footage 3,203
Acres 0.14
Year Built 1987
Type Residential
Sub-Type Single Family Residence
Style Tudor
Status Active

Community Information

Address 1112 Summitridge
Area 616 - Diamond Bar
City Diamond Bar
County Los Angeles
Zip Code 91765

Amenities

Parking Spaces 6
Parking Door-Multi, Garage Faces Front, Garage, Paved
# of Garages 3
Garages Door-Multi, Garage Faces Front, Garage, Paved
View Canyon, Hills, Neighborhood, Panoramic, Lake
Is Waterfront No
Has Pool Yes
Pool In Ground, Private

Interior

Interior Laminate, Stone, Tile, Vinyl, Wood, Bamboo, See Remarks
Interior Features Balcony, Eat-in Kitchen, Granite Counters, High Ceilings, Wired for Sound, Bedroom on Main Level, Entrance Foyer, Primary Suite, Walk-In Closet(s), Bar, Two Story Ceilings
Appliances SixBurnerStove, Double Oven, Dishwasher, Freezer, Gas Range, Microwave, Refrigerator, Warming Drawer
Heating Central
Cooling Central Air
Has Basement No
Fireplace Yes
Fireplaces Family Room, Gas, Primary Bedroom, Wood Burning
# of Stories 2
Stories Two

Exterior

Lot Description Back Yard, Front Yard, Garden, Near Park, Walkstreet, Yard
Windows Double Pane Windows, French/Mullioned
Roof Concrete, Tile
Foundation Slab

School Information

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

Additional Information

Date Listed September 28th, 2026
Days on Market 15
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

AgentA.j. Bialik
OfficeMarshall Reddick Real Estate

Listing Map

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