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Every listing shows your estimated rebate.

The green number on each home is what could come back to you: the buyer-broker fee (typically 2 to 3%) minus our flat $9,750. No other search shows you this, because no other brokerage gives it back.

At a glance

1112 Summitridge, Diamond Bar, CA, 91765

$1,595,000·3 bd·3 ba·San Diego MLS #OC26211241

Estimated Arrivva buyer rebate$22,000 to $39,000

Every completed rebate is published: see all 255 closings.

Listing data from San Diego MLS. Rebate estimate calculated by Arrivva.

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$1,595,000
7 Days On Site

1112 Summitridge
Diamond Bar, CA 91765

For Sale|Single Family Residence|Active
5
Beds
3
Total Baths
3
Full Baths
3,203
SqFt
$498
/SqFt
1987
Built
County:
Los Angeles
Listed by A.J. Bialik of Marshall Reddick Real Estate (949) 697-1934
Call Now: (408) 868-2620
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(408) 868-2620
1112 Summitridge1112 Summitridge1112 Summitridge1112 Summitridge
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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 homes 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 functi 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 homes 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

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Listing Snapshot
Price 
$1,595,000
Days On Site 
7 Days
Bedrooms 
5
Inside Area (SqFt) 
3,203 sqft
Total Baths 
3
Full Baths 
3
Partial Baths 
N/A
Lot Size 
0.1447 Acres
Year Built 
1987
MLS® Number 
OC26211241
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
3 days agoListing updated with changes from the MLS®
a week agoListing first seen on site
General Features
Garage 
Yes
Garage Spaces 
3
Number Of Stories 
2
Parking 
Garage
Parking Spaces 
6
Property Condition 
Updated/Remodeled
Property Sub Type 
Single Family Residence
Security 
Security System
Sewer 
Public Sewer
Special Circumstances 
Standard
SqFt Total 
3203
Style 
Tudor/French Normandy
Water Source 
Public
Interior Features
Appliances 
DishwasherMicrowaveRefrigeratorDouble OvenFreezerGas RangeCooktop
Cooling 
Central Air
Fireplace Features 
GasFamily Room
Flooring 
LaminateStoneTileWoodBambooLinoleumVinyl
Heating 
Forced Air
Spa 
Yes
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Exterior Features
Fencing 
Wrought IronVinyl
Patio And Porch 
CoveredDeck
Pool Features 
PrivateIn Ground
Private Pool 
Yes
Roof 
Concrete
Spa 
Yes
Spa Features 
Private
View 
PanoramicNeighborhoodMountain(s)Valley
Waterview 
PanoramicNeighborhoodMountain(s)Valley
Community Features
Community Features 
CurbsSidewalks
Financing Terms Available 
CashConventional
Listed by A.J. Bialik of Marshall Reddick Real Estate (949) 697-1934



This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, non-commercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by San Diego MLS®. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright. Copyright © 2026 San Diego MLS®.

Last checked 2026

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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*Estimate only. Actual rebate may vary based on final price, lender requirements, MLS rules, and broker policies.

Questions about this listing

How much could a buyer get back on 1112 Summitridge, Diamond Bar, CA, 91765?
Arrivva estimates a buyer rebate of $22,000 to $39,000 on this listing. The buyer-broker fee, typically 2 to 3% of the price, goes back to you minus Arrivva's flat $9,750 fee. Every completed rebate is published on the Arrivva results page. See every completed closing
How do I schedule a tour of 1112 Summitridge, Diamond Bar, CA, 91765?
Set up a quick chat with Arrivva by phone or video. The team confirms showing availability fast, tours the home with you, and walks you through offer strategy and the rebate math before you commit to anything. Set up a time to talk

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