1135 Summitridge Diamond Bar, CA $ 1,510,000
1135 Summitridge
$ 1,510,000
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1135 Summitridge

Diamond Bar, CA, 91765
$ 1,510,000
Bedrooms5 Baths3.0 Sq 3,203

Monthly Estimate*

$ 9,420

Listed by Coldwell Banker Best Realty
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Single Family Home for sale in Diamond Bar, CA

for $1,510,000 with 5 bedrooms and 3 full baths. This 3,203 square foot home was built in 1987 on a lot size of 0.7203.

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.

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Single Family Active

Price

$ 1,510,000

Bedrooms

5

Full Bath

3

Property Type

Single Family

Taxes

$ 0

Style

Lot Size

0.7203

Year Built

1987

Town/City

Diamond Bar

County/Region

Los Angeles

MLS | Web ID

PW25253618

Days on Market

47

Features
General
Living Area 3203
Sewer Public Sewer
Heating Central
Cooling Central Air
Possession Close Of Escrow
Roof Clay
Appliances Built-In Range Convection Oven Dishwasher Disposal
HOA Fee 0
Garage Spaces 3
Architectural Style Mediterranean
Pool Features Private
Construction Materials Stucco
Year Built 1987
Electric Standard
View Hills Neighborhood
Stories Count 2
Levels Two
Property Subtype Single Family Residence
Community Features Hiking Sidewalks
County Los Angeles
New Construction false
Property Type Residential
HOA false
Attached Garage true
Garage Y/N true
Green Energy Generation Solar
Full Baths 3
Special Listing Conditions Standard
Status Active
Directions Turn onto Summitridge Dr at Grand Ave
High School Diamond Bar
City Diamond Bar
Entry Location Front
Senior Community Y/N false
High School District Walnut Valley Unified
Number Of Units Total 1
MLS Area 616 - Diamond Bar
Lot Size Units Square Feet
Lot Size Square Feet 31376
Listing Terms Cash Cash to New Loan
Spa Features In Ground Private
Elementary School Quail Summit
Property Attached Y/N false
Land Lease Y/N false
Middle/Junior High School Chaparral
Lease Considered Y/N false
Structure Type House
Living Area Units Square Feet
Standard Status Active
Occupancy Type Owner
Year Built Source Public Records
Tax Lot 7
Property Sub Type Additional Single Family Residence
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Interior
Interior Amenities Wet Bar Balcony Breakfast Area Eat-in Kitchen Granite Counters High Ceilings Pantry Quartz Counters Primary Suite Walk-In Closet(s)
Flooring Wood
Fireplace Features Family Room
Total Stories 2
Common Walls No Common Walls
Air Conditioning Y/N true
Heating Y/N true
Window Features Double Pane Windows
Fireplace Y/N true
Laundry Features Washer Hookup Gas Dryer Hookup Laundry Room
Total Bedrooms 5
Entry Level 1
Main Level Bedrooms 1
Main Level Bathrooms 1
Total Baths 3
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Exterior
Fencing Brick Wrought Iron
Parking Features Door-Multi Garage Faces Front Garage
Lot Features Irregular Lot Landscaped
Water Source Public
Total Parking 3
Lot Size Area 31376
Foundation Details Slab
Spa true
Lot Size Acres 0.7203
Private Pool true
Lot Size Source Assessor
Door Features Double Door Entry
Road Frontage Type City Street
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* Excluded Features
List By
Coldwell Banker Best Realty

Broker

kevinkimrealty@gmail.com

Email

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$9,420
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Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
0 Elementary School
0 Middle School
Diamond Bar High School High School
Pricing History
DatePricePrice ChangeDescription
11/24/2025$1,510,000 Listed Price

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1135 Summitridge, Diamond Bar, CA, 91765 is a Single Family Home for sale at $1,510,000 with 3,203 sqft and a lot size of 0.7203. 1135 Summitridge has 5 bedrooms, 3.0 baths, and was built in 1987. The property's zip code is 91765 which is in Diamond Bar, CA