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Millman Team Real Estate

$2,498,000
5 Bed
5 Bath
3,312 Sqft
0.18 Acre Lot

21078 Willow Heights, Diamond Bar, California 91765

  • Residential Property Type
  • 3,312 Sqft Square Footage
  • Driveway Cars Garage
  • 2015 Year Built
Property Description

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.

Basic Details
Residential
For Sale
WS26108557
$2,498,000
City Lights, Neighborhood
5
5
1
3,312 Sqft
2015
0.18 Acre
Active
4
Single Family Residence
Features
: None
: Central
: Central Air
: None
: Covered, Front Porch
: Driveway, Garage, Direct Access, Private, RV Potential
: Tile, Wood
: Bedroom on Main Level, Primary Suite, Walk-In Closet(s), Granite Counters, Open Floorplan, Recessed Lighting, Loft, Walk-In Pantry, Built-in Features, Storage, Jack and Jill Bath, Pantry, Entrance Foyer, Tandem
: Laundry Room
: Public Sewer
: Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
$0
Appliances
: Dishwasher, Refrigerator, Built-In Range, Tankless Water Heater
Address Map
CA
Los Angeles
Diamond Bar
91765
Willow Heights
21078
W118° 9' 16''
N33° 57' 58.8''
South of Diamond Bar Blvd.
616 - Diamond Bar
Neighborhood
Walnut Valley Unified
Additional Information
$0
$0
$0
$0
$0
: Parking, No Stairs
Other
1
: Park, Street Lights
Electricity - On Property
1
3.0
: Two
: Sprinkler System, Paved
1
2026-06-06
2
2
https://www.zillow.com/view-imx/bb33617e-f89b-422c-a895-0027463f59cc?wl=true&setAttribution=mls&initialViewType=pano
https://www.zillow.com/view-imx/bb33617e-f89b-422c-a895-0027463f59cc?wl=true&setAttribution=mls&initialViewType=pano
: Public
Broker/Agent Information
Beverly and Company, Inc.
ALICE LIM
Financial
172.18
Monthly
1
Listing Information
W78366
22012
Cash, Cash to New Loan, Conventional
Active
2026-07-26T00:24:15Z
CRMLS
: Standard
2026-06-06T00:05:19Z
Agent info
Ray Millman
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