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Berkshire Hathaway HomeServices California Properties Berkshire Hathaway HomeServices California Properties
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21078 Willow Heights Diamond Bar, CA 91765
$2,498,000 5 beds, 5 baths
3, 312 sqft
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Newport Beach 23 Corporate Plaza, Suite 100
Newport Beach, CA 92660
949-644-6200
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EXPERIENCE THE PINNACLE OF REFINED LIVING IN THIS STUNNING LUXURY RESIDENCE, PERFECTLY SITUATED ON A PREMIUM 7,642 SQFT LOT WITHIN THE EXCLUSIVE GATED COMMUNITY OF WILLOW HEIGHTS AND LOCATED IN THE AWARD-WINNING WALNUT VALLEY UNIFIED SCHOOL DISTRICT. Boasting over $100,00.00 in high-end upgrades and breathtaking 270-degree panoramic view, this house is a masterpiece of design and functionality. Step through the entry, featuring a powder room and deep under-stair storage, into an expansive, sun-drenched open floor plan characterized by recessed lighting, statement chandeliers and elegant tile flooring. The spacious living room effortlessly compliments the adjoining culinary masterpiece. This chef's kitchen features professional-grade GE Monogram stainless steel appliances, including a 6-burner range, oven, dishwasher, wine cooler and built-in refrigerator. The space is anchored by a massive central island with bar seatings, a spacious walk-in pantry and an adjacent dining area perfect of hosting intimate dinners or grand celebrations. The first floor offers a versatile bedroom with walk-in closet and direct bathroom access, ideal for guests or multi-generational living. Ascent the custom hardwood staircase to find a massive loft that serves as a flexible family room, game room or media center. The primary master suite features a large walk-in closet and a spa-like ensuite with a soaking tub, separate shower and private water closet. Additional quarters include two bedrooms sharing a Jack-and-Jill bathroom, a junior suite with its own private bath, a dedicated office/den and a laundry room equipped with a sink, generous storage & cabinetry. Premium upgrades include plantation shutters, customized designer window treatments, tile in all bathrooms/laundry and hardwood flooring throughout the second level, and 12-wired-camera SimpliSafe security system. The interior flows seamlessly to a California Patio, providing a sophisticated space to enjoy the region's idyllic weather and unobstructed views. The meticulously landscaped backyard is a showstopper, featuring elegant light posts and a unique gate designed for additional vehicles or RV storage. Complete with a 3-bay attached garage and solar. Easy access to 57/60 freeways, retail, supermarkets, parks and trails.

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active
MLS# WS26108557
List price is $2,498,000
HOA Fee is $172.18
Beds: 5
Baths: 5 (4 full) (1 half)
None fireplaces
Built in 2015
3,312 sqft
2 stories
0.18 acres
Lot size: 0.1754
County: Los Angeles
Interior features: Built-in Features,Granite Counters,Open Floorplan,Pantry,Recessed Lighting,Storage,Tandem,Bedroom on Main Level,Entrance Foyer,Jack and Jill Bath,Loft,Primary Suite,Walk-In Pantry,Walk-In Closet(s)
Appliances: Built-In Range,Dishwasher,Refrigerator,Tankless Water Heater
Parking description: Direct Access,Driveway,Garage,Private,RV Potential
Lot description: Paved,Sprinkler System
Heating/cooling: Central Air
Heating description: Central
MLS area: 616 - Diamond Bar

Last Updated: 6/22/2026

 Find more Diamond Bar homes and real estate

 Find more homes in 91765 zip code

This listing belongs to the 616 - Diamond Bar MLS area

Lat/Long: 33.966330, -117.845568.
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Listing Agent: ALICE LIM
Lic#: 01225394
Broker: Courtesy of Beverly and Company, Inc.

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Area Overview

Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.

Community Characteristics:

Occupancy Type

White/Blue Collar Jobs

Population by Gender

Hispanic/Non-Hispanic Population

Compared to National:

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Newport Beach 23 Corporate Plaza, Suite 100
Newport Beach, CA 92660
949-644-6200
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