21078 Willow Heights, Diamond Bar

$2,498,000

Previous Next

5

Beds

5

Baths

3,312

Square feet

0.18

Acres

About 21078 Willow Heights

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 $150,00.00 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.

Features of 21078 Willow Heights

MLS® # WS26108557
Price $2,498,000
Bedrooms 5
Bathrooms 5.00
Full Baths 4
Half Baths 1
Square Footage 3,312
Acres 0.18
Year Built 2015
Type Residential
Sub-Type Single Family Residence
Status Active

Community Information

Address 21078 Willow Heights
Area 616 - Diamond Bar
City Diamond Bar
County Los Angeles
Zip Code 91765

Amenities

Amenities Other
Utilities Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
Parking Spaces 3
Parking Direct Access, Driveway, Garage, Private, RV Potential
# of Garages 3
Garages Direct Access, Driveway, Garage, Private, RV Potential
View City Lights, Neighborhood
Is Waterfront No
Has Pool No
Pool None

Interior

Interior Tile, Wood
Interior Features Built-in Features, Granite Counters, Open Floorplan, Pantry, Recessed Lighting, Storage, Bedroom on Main Level, Entrance Foyer, Loft, Primary Suite, Walk-In Pantry, Walk-In Closet(s), Jack and Jill Bath, Tandem
Appliances Built-In Range, Dishwasher, Refrigerator, Tankless Water Heater
Heating Central
Cooling Central Air
Has Basement No
Fireplace No
Fireplaces None
# of Stories 2
Stories Two

Exterior

Lot Description Paved, Sprinkler System

School Information

District Walnut Valley Unified

Additional Information

Date Listed May 18th, 2026
Days on Market 99
Foreclosure No
Short Sale No
RE / Bank Owned No
HOA Fees 172.18
HOA Fees Freq. Monthly

Listing Details

AgentAlice Lim
OfficeBeverly and Company, Inc.

Listing Map

Request a Showing

Provide a valid email address.
When would you like to view this property?