An open house is scheduled on Sat, 11/22/2025 1PM ~ 4PM
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1135 Summitridge Diamond Bar, CA 91765
Diamond Bar Area
Price:
$1,510,000 $471.43 / Sq.Ft.
Bedroom:
5
Bathroom:
3
Sq. Ft.:
3,203
Year Built:
1987
Type:
Single Family Residence, Detached
MLS #:
PW25253618
Status:
Active
Listed:
11/1/2025
Modified:
11/17/2025
Welcome to 1135 Summitridge Drive – An Elegant Sanctuary in the Heart of Diamond Bar Hills. Nestled within the prestigious Diamond Bar Hills community, this exceptional two-story estate is a masterpiece of refined living, where timeless elegance meets modern sophistication. Recently revitalized with a series of thoughtful upgrades, including brand-new hardwood floors, refinished pool plaster, and a restored balcony, the home radiates warmth and grandeur while enhancing both style and comfort. The grand formal entryway welcomes you with soaring ceilings and polished marble flooring, setting an elegant and serene tone. The expansive living area, bathed in natural light, seamlessly flows into a chef-inspired kitchen featuring a marble island with built-in cooktops, a sunlit breakfast nook, abundant cabinetry, a walk-in pantry, and an adjacent dining area accented by a modern ceiling fan. The adjoining family room is perfect for relaxation and entertainment, complete with a classic fireplace, built-in wet bar, and sliding glass doors that open to a tranquil backyard retreat. The main level also offers a guest bedroom, a full bathroom with shower, a laundry room, and direct access to the three-car garage, ensuring everyday convenience. Ascending the sweeping staircase, you'll discover the luxurious primary suite — a serene haven featuring a private office nook, spa-like ensuite bathroom with a deep soaking tub, dual vanities, separate shower, and private balcony with sweeping hill and treetop views. Three additional bedrooms with elegant hardwood flooring share a beautifully appointed full bathroom, providing ample space for family or guests. Outdoors, the property truly shines. The front courtyard highlights a sparkling pool and jacuzzi, while the rear grounds open to a peaceful, nature-inspired setting, ideal for morning walks, social gatherings, or quiet relaxation. The home also features a solar power system, enhancing energy efficiency and supporting sustainable living. Located in an award-winning California Distinguished/Blue Ribbon school district, and just minutes from the Civic Center, shopping, and fine dining, this extraordinary residence combines secluded hillside tranquility with effortless urban convenience. 1135 Summitridge Drive is more than a home — it's a lifestyle, offering elegance, comfort, and harmony with nature, ready for its next chapter.
Rooms
Amenities
5 Bedrooms
3 Full Baths
Bedrooms: Family Room, Living Room, Master Suite, Multi-Level Bedroom
Dining: Breakfast Nook, In Kitchen
View: Hills, Neighborhood
Parking: Garage - Front Entry, Garage - Two Door
# of Garages: 3
Pool: Private
Spa: Private, In Ground
Appliances: Built In Range, Convection Oven, Dishwasher, Garbage Disposal
The information above, though secured from sources believed to be reliable, cannot be guaranteed. The buyer should independently verify this information to his/her satisfaction. Coldwell Banker Best Realty may or may not be the listing broker of this property. In either case, where allowed by law, Coldwell Banker Best Realty can represent you in the purchase of this property.
Based on information from California Regional Multiple Listing Service, Inc. as of 11/17/2025. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.
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