$1,510,000

1135 Summitridge Dr Diamond Bar, CA 91765

Estimated payment $8,639/month

Total Views 7,161
5 Beds
3 Baths
3,203 Sq Ft
$471 Price per Sq Ft

Highlights

  • In Ground Spa
  • Solar Power System
  • 0.72 Acre Lot
  • Quail Summit Elementary School Rated A
  • Primary Bedroom Suite
  • 5-minute walk to Summitridge Park

About This Home

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.

Listing Agent

Kevin Kim

Coldwell Banker Best Realty Brokerage Email: kevinkimrealty@gmail.com License #02103359 Listed on: 11/04/2025

Coldwell Banker Best Realty

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1987

Lot Details

  • 0.72 Acre Lot
  • Wrought Iron Fence
  • Brick Fence
  • Landscaped
  • Irregular Lot

Parking

  • 3 Car Attached Garage
  • Parking Available
  • Front Facing Garage
  • Two Garage Doors

Property Views

  • Hills
  • Neighborhood

Home Design

  • Mediterranean Architecture
  • Entry on the 1st floor
  • Slab Foundation
  • Clay Roof
  • Stucco

Interior Spaces

  • 3,203 Sq Ft Home
  • 2-Story Property
  • Wet Bar
  • High Ceiling
  • Double Pane Windows
  • Double Door Entry
  • Family Room with Fireplace
  • Living Room
  • Wood Flooring

Kitchen

  • Breakfast Area or Nook
  • Eat-In Kitchen
  • Convection Oven
  • Built-In Range
  • Dishwasher
  • Kitchen Island
  • Granite Countertops
  • Quartz Countertops
  • Disposal

Bedrooms and Bathrooms

  • 5 Bedrooms | 1 Main Level Bedroom
  • Primary Bedroom Suite
  • Multi-Level Bedroom
  • Walk-In Closet
  • 3 Full Bathrooms
  • Makeup or Vanity Space
  • Dual Vanity Sinks in Primary Bathroom
  • Soaking Tub
  • Bathtub with Shower
  • Walk-in Shower

Laundry

  • Laundry Room
  • Washer and Gas Dryer Hookup

Pool

  • In Ground Spa
  • Private Pool

Schools

  • Quail Summit Elementary School
  • Chaparral Middle School
  • Diamond Bar High School

Utilities

  • Central Heating and Cooling System
  • Standard Electricity

Additional Features

  • Solar Power System
  • Balcony

Listing and Financial Details

  • Tax Lot 7
  • Tax Tract Number 42570
  • Assessor Parcel Number 8701038007
  • $1,399 per year additional tax assessments

Community Details

Overview

  • No Home Owners Association

Recreation

  • Hiking Trails

Home Details

Home Type

Single Family

Year Built

Built in 1987

Lot Details

0

Parking

3

Listing Details

  • Structure Type: House
  • Assessments: Yes
  • Property Attached: No
  • Road Frontage Type: City Street
  • View: Yes
  • Architectural Style: Mediterranean
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Parcel Number: 8701038007
  • Year Built: 1987
  • AgentOnly_SellerConsiderConcessionYN: No
  • Special Features: None

Interior Features

  • Fireplace: Yes
  • Living Area: 3203.00 Square Feet
  • Interior Amenities: Balcony, Granite Counters, High Ceilings, Pantry, Quartz Counters, Wet Bar
  • Stories: 2
  • Common Walls: No Common Walls
  • Flooring: Wood
  • Appliances: Yes
  • Full Bathrooms: 3
  • Total Bedrooms: 5
  • Door Features: Double Door Entry
  • Eating Area: Breakfast Nook, In Kitchen
  • Entry Level: 1
  • Fireplace Features: Family Room
  • Levels: Two
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 1
  • Price Per Square Foot: 471.43
  • Room Type: Family Room, Laundry, Living Room, Primary Suite, Multi-Level Bedroom, Walk-In Closet
  • Spa Features: Private, In Ground
  • Window Features: Double Pane Windows
  • Bathroom Features: Bathtub, Shower, Shower In Tub, Double Sinks In Bath(s), Double Sinks In Primary Bath, Vanity Area
  • Room Kitchen Features: Granite Counters, Kitchen Island

Exterior Features

  • Foundation: Slab
  • View: Hills, Neighborhood
  • Fence: Yes
  • Fencing: Brick, Wrought Iron
  • Pool Features: Private
  • Pool Private: Yes
  • Roof: Clay
  • Spa: Yes
  • Construction Materials: Stucco

Garage/Parking

  • Attached Garage: Yes
  • Garage Spaces: 3.00
  • Parking: Yes
  • Parking Features: Garage Faces Front, Garage - Two Door
  • Total Parking Spaces: 3.00

Utilities

  • Heating: Yes
  • Laundry: Yes
  • Appliances: Built-In Range, Convection Oven, Dishwasher, Disposal
  • Electric: Standard
  • Heating Type: Central
  • Laundry Features: Gas Dryer Hookup, Individual Room, Washer Hookup
  • Sewer: Public Sewer
  • Water Source: Public
  • Cooling: Central Air
  • Cooling: Yes

Condo/Co-op/Association

  • Association: No
  • Senior Community: No
  • Community Features: Hiking, Sidewalks

Schools

  • Elementary School: Quail Summit
  • High School: Diamond Bar
  • Middle Or Junior School: Chaparral
  • Elementary School #2: QUASUM
  • High School2: DIABAR

Green Features

  • Green Power: Solar

Lot Info

  • Land Lease: No
  • Lot Features: Landscaped, Irregular Lot
  • Lot Size Sq Ft: 31376.00
  • Lot Size Acres: 0.7203

Multi Family

  • Lease Considered: No
  • Lot Size Area: 31376.0000 Square Feet
  • Number Of Units In Community: 10
  • Number Of Units Total: 1

Tax Info

  • Tax Lot: 7
  • Tax Tract Number: 42570
  • TaxOtherAnnualAssessmentAmount: 1399.00

Map

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $8,919 $664,764 $258,519 $406,245
2024 $8,919 $651,730 $253,450 $398,280
2023 $8,657 $638,952 $248,481 $390,471
2022 $8,415 $626,424 $243,609 $382,815
2021 $8,003 $614,142 $238,833 $375,309
2019 $7,761 $595,928 $231,750 $364,178
2018 $7,445 $584,244 $227,206 $357,038
2016 $6,903 $561,559 $218,384 $343,175
2015 $6,941 $553,125 $215,104 $338,021
2014 $6,853 $542,291 $210,891 $331,400
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
11/04/2025 11/04/25 For Sale $1,510,000 -- $471 / Sq Ft
Source: California Regional Multiple Listing Service (CRMLS)

Purchase History

Date Type Sale Price Title Company
Individual Deed -- Benefit Land Title Company
Grant Deed -- --
Source: Public Records

Source: California Regional Multiple Listing Service (CRMLS)

MLS Number: PW25253618

California Regional Multiple Listing Service (CRMLS)

APN: 8701-038-007