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$2,498,000
New Listing

21078 Willow Heights
Diamond Bar, CA91765

Single Family Residence|Coming Soon
5
Beds
5
Total Baths
4
Full Baths
1
Partial Bath
3,312
SqFt
$754
/SqFt
2015
Built
County:
Los Angeles
Listed by ALICE LIM of Beverly and Company, Inc. [email protected]
Call Now: 916.218.4500
Is this the listing for you? We can help make it yours.
916.218.4500
21078 Willow Heights21078 Willow Heights
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Monthly Payment (Est.)

$11,397
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

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.

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Listing Snapshot
Price 
$2,498,000
Days On Site 
0 Days
Bedrooms 
5
Inside Area (SqFt) 
3,312 sqft
Total Baths 
5
Full Baths 
4
Partial Baths 
1
Lot Size 
0.1754 Acres
Year Built 
2015
MLS® Number 
WS26108557
Status 
Coming Soon
Property Tax 
N/A
HOA/Condo/Coop Fees 
$206.74 monthly
Sq Ft Source 
Assessor
Friends & Family
Recent Activity
5 hours agoListing first seen on site
12 hours agoListing updated with changes from the MLS®
General Features
Acres 
0.1754
Attached Garage 
Yes
Energy Features 
Solar
Garage 
Yes
Garage Spaces 
3
Green Energy Efficient 
Appliances
Land Lease 
No
Levels 
Two
Number Of Stories 
2
Parking 
AttachedDirect AccessDrivewayGaragePrivate
Parking Spaces 
3
Property Sub Type 
Single Family Residence
Security 
Security SystemSecurity GateSmoke Detector(s)
Sewer 
Public Sewer
Special Circumstances 
Standard
Utilities 
Electricity ConnectedNatural Gas ConnectedSewer ConnectedWater Connected
Water Source 
Public
Interior Features
Appliances 
Built-In RangeDishwasherRefrigeratorTankless Water Heater
Cooling 
Central Air
Fireplace Features 
None
Flooring 
TileWood
Heating 
Central
Interior 
Built-in FeaturesGranite CountersOpen FloorplanPantryRecessed LightingStorageEntrance FoyerWalk-In Closet(s)
Laundry Features 
Laundry Room
Main Level Bedrooms 
1
Bathroom 
Foyer 
Kitchen 
Features - Granite Counters, Kitchen Island
Laundry 
Master Bedroom 
Other 
Features - Walk-In Closet(s)
Pantry 
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Exterior Features
Lot Features 
Paved
Patio And Porch 
CoveredFront Porch
Pool Features 
None
Spa Features 
None
View 
City LightsNeighborhood
Waterview 
City LightsNeighborhood
Community Features
Association Amenities 
Other
Association Dues 
206.74
Building Access 
Main
Community Features 
ParkStreet Lights
Financing Terms Available 
CashConventional
HOA Fee Frequency 
Monthly
MLS Area 
616 - Diamond Bar
School District 
Walnut Valley Unified
Schools
School District
Walnut Valley Unified
Elementary School
Unknown
Middle School
Unknown
High School
Unknown


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. The 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, the 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.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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