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  • 1112 Summitridge

1112 Summitridge, Diamond Bar, CA 91765

$1,595,000 Approx. USD 5 beds, 3 baths
3,203 sqft

  VIRTUAL TOUR New Listing Open House 10/2 5:00 PM - 7:00 PM
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The Keaty Team REALTOR® - Sales Associate 714-608-3298 m
714-745-2708 o
Lic#: 01276603
NRDS ID: 187514104
thekeatyteam@bhhscal.com
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Lic#: 01276603
NRDS ID: 187514104
thekeatyteam@bhhscal.com
Tustin Office
18302 Irvine Blvd, Suite 240
Tustin, CA 92780
Phone: 714-832-8800
Fax: 949-565-7700
Tustin 18302 Irvine Blvd, Suite 240
Tustin, CA 92780
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Fax: 949-565-7700
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Listing Agent


A.J. Bialik | aj.bialik@marshallreddick.com
Lic#: 02013450
Broker: Courtesy of Marshall Reddick Real Estate
Phone: 9496971934

Upcoming Open Houses

10/2/2026 5:00 PM - 7:00 PM
10/3/2026 1:00 PM - 4:00 PM
10/4/2026 1:00 PM - 4:00 PM

Agent Remarks

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

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active
MLS# OC26211241
Price: $1,595,000
HOA Fee is $0.00
Beds: 5
Baths: 3 (3 full)
Family Room,Gas,Primary Bedroom,Wood Burning fireplaces
Built in 1987
3,203 sqft
2 stories
0.14 acres
Lot size: 0.1447
County: Los Angeles
Property style: Tudor
Interior features: Balcony,Eat-in Kitchen,Granite Counters,High Ceilings,Two Story Ceilings,Bar,Wired for Sound,Bedroom on Main Level,Entrance Foyer,Primary Suite,Walk-In Closet(s)
Appliances: SixBurnerStove,Double Oven,Dishwasher,Freezer,Gas Range,Microwave,Refrigerator,Warming Drawer
Parking description: Door-Multi,Garage Faces Front,Garage,Paved
Lot description: Back Yard,Front Yard,Garden,Near Park,Walkstreet,Yard
Heating/cooling: Central Air
Heating description: Central
MLS area: 616 - Diamond Bar

Last Updated: 9/30/2026

 Days On Market (DOM): 3

 Find more Diamond Bar homes and real estate

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This listing belongs to the 616 - Diamond Bar MLS area

The style of this listing is Tudor.
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Lat/Long: 34.001569, -117.793930.
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DISCLAIMER: There is NO WARRANTY, expressed or implied, for the accuracy of this information or its applicability to your financial situation. Please consult your financial and/or tax advisor. GET PRE-APPROVED The loan's interest rate will depend upon the specific characteristics of the loan transaction and credit profile up to the time of closing.

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