21078 Willow Heights Diamond Bar, CA $ 2,498,000
21078 Willow Heights
$ 2,498,000
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21078 Willow Heights

Diamond Bar, CA, 91765
$ 2,498,000
Bedrooms5 Baths4.1 Sq 3,312

Monthly Estimate*

$ 15,381

Listed by Beverly and Company, Inc.
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Single Family Home for sale in Diamond Bar, CA

for $2,498,000 with 5 bedrooms and 4 full baths, 1 half bath. This 3,312 square foot home was built in 2015 on a lot size of 0.1754.

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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Single Family Active

Price

$ 2,498,000

Bedrooms

5

Full Bath

4

Half Bath

1

Property Type

Single Family

Taxes

$ 0

Style

Lot Size

0.1754

Year Built

2015

Town/City

Diamond Bar

County/Region

Los Angeles

MLS | Web ID

WS26108557

Days on Market

23

Features
General
Living Area 3312
Sewer Public Sewer
Heating Central
Cooling Central Air
Utilities Electricity Connected Natural Gas Connected Sewer Connected Water Connected
Possession Close Of Escrow
Appliances Built-In Range Dishwasher Refrigerator Tankless Water Heater
HOA Fee 172.18
Garage Spaces 3
Patio/Porch Features Covered Front Porch
Pool Features None
Security Features Security System Security Gate Smoke Detector(s)
Year Built 2015
Electric Electricity - On Property
View City Lights Neighborhood
Stories Count 2
Levels Two
Property Subtype Single Family Residence
Community Features Park Street Lights
Accessibility No Stairs Parking
Assoc Fee Paid Per Monthly
County Los Angeles
New Construction false
Property Type Residential
Association Amenities Other
HOA true
Attached Garage true
Contingency None
Energy Efficient Appliances
Garage Y/N true
Green Energy Generation Solar
Full Baths 4
Special Listing Conditions Standard
Status Active
Directions South of Diamond Bar Blvd.
City Diamond Bar
Association Name Willow Heights Homeowners Association
Entry Location Main
Senior Community Y/N false
High School District Walnut Valley Unified
Number Of Units Total 1
MLS Area 616 - Diamond Bar
Lot Size Units Square Feet
Lot Size Square Feet 7642
Listing Terms Cash Cash to New Loan Conventional
Spa Features None
Property Attached Y/N false
Land Lease Y/N false
Property Condition Turnkey
Additional Parcels Y/N false
Lease Considered Y/N false
Structure Type House
Living Area Units Square Feet
Standard Status Active
Occupancy Type Owner
Year Built Source Assessor
Tax Lot 13
Property Sub Type Additional Single Family Residence
Expected Active Date 2026-06-06
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Interior
Interior Amenities 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)
Flooring Tile Wood
Fireplace Features None
Total Stories 2
Common Walls No Common Walls
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N false
Half Baths 1
Laundry Features Laundry Room
Total Bedrooms 5
Entry Level 1
Main Level Bedrooms 1
Main Level Bathrooms 2
Total Baths 5
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Exterior
Parking Features Direct Access Driveway Garage Private RV Potential
Lot Features Paved Sprinkler System
Water Source Public
Total Parking 3
Lot Size Area 7642
Spa false
Lot Size Acres 0.1754
Private Pool false
Lot Size Source Assessor
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* Excluded Features
List By
Beverly And Company, Inc.

Broker

aliceslim@verizon.net

Email

Affordability Calculator

$15,381
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Monthly Principal & Interest
$15,381
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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
5/20/2026$2,498,000 Listed Price

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21078 Willow Heights, Diamond Bar, CA, 91765 is a Single Family Home for sale at $2,498,000 with 3,312 sqft and a lot size of 0.1754. 21078 Willow Heights has 5 bedrooms, 4.1 baths, and was built in 2015. The property's zip code is 91765 which is in Diamond Bar, CA