---
listing_id: CRWS26108557
status: Active
price: 2498000
beds: 5
baths_full: 4
baths_half: 1
sqft_living: 3312
sqft_lot: 7642
lot_acres: 
year_built: 2015
property_type: Residential
property_subtype: Single Family Residence
address: "21078 Willow Heights"
city: Diamond Bar
state: CA
zip: 91765
county: "Los Angeles County"
lat: 33.9663723
lng: -117.8455863
days_on_market: 2
hoa_fee: 
hoa_frequency: Monthly
garage_spaces: 3
list_agent: "ALICE LIM"
list_office: "Beverly and Company, Inc."
list_agent_phone: "–"
list_agent_license: 01225394
mls_source: CRMLS
modified: 2026-06-08
transaction_type: buy
---

Home | Los Angeles County | Diamond Bar | 91765 | 21078 Willow Heights

21078 Willow Heights, Diamond Bar, CA 91765

MLS: CRWS26108557 | Status: Active | Price: $2,498,000
Beds/Baths: 5 / 4 /1
Property Type: Residential

Quick Facts

Beds Baths Sq Ft Sq Ft Lot Yr Built
5 4 /1 3,312 7,642 2015

Remarks

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

MLS Listing Information

Field Value
MLS # CRWS26108557
MLS Source California Regional MLS
Days on Site 2

Features

Interior Features

Feature Details
Bedrooms Ground Floor Bedroom, Primary Suite/Retreat
Bathrooms Jack and Jill
Kitchen Pantry
Appliances Dishwasher, Oven Range - Built-In, Refrigerator
Dining Room Dining "L"
Fireplace None
Laundry In Laundry Room
Cooling Central Forced Air
Heating Central Forced Air

Exterior Features

Feature Details
Pool None

Parking, School, and Other Information

Feature Details
Garage/Parking Garage, Other, Private / Exclusive, RV Possible, Garage: 3 Car(s)
Elementary District Walnut Valley Unified
High School District Walnut Valley Unified
HOA Fee Frequency Monthly
Complex Amenities Other

Contact Information

ALICE LIM
Beverly and Company, Inc.
License #: 01225394
Phone: –

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Castle Rock Elementary School public K-5 0.40 mi 10
Diamond Bar High School public 9-12 1.09 mi 10
Evergreen Elementary School public K-5 1.14 mi 9
South Pointe Middle School public 6-8 1.75 mi 10
Shelyn Elementary School public K-6 2.06 mi 7
Ybarra Academy For The Arts And Technology public K-8 2.26 mi 8
Walnut Valley Adult public UG 2.38 mi N/A
Maple Hill Elementary School public K-5 2.40 mi 10
John A. Rowland High School public 9-12 2.41 mi 8
Walnut Elementary School public K-5 2.51 mi 9
Chaparral Middle School public 6-8 2.56 mi 10
Rowland Adult And Community Education public UG 2.58 mi N/A
Killian Elementary School public K-6 2.60 mi 8
Rowland Unified Community Day School public 7-12 2.72 mi N/A
Brea-Olinda High School public 9-12 2.73 mi 9
Quail Summit Elementary School public K-5 2.82 mi 9
Ron Hockwalt Academies (Continuation) School public 9-12 2.95 mi N/A
Blandford Elementary School public K-6 3.04 mi 9
Brea Canyon High (Continuation) School public 9-12 3.05 mi 2
Alvarado Intermediate School public 7-8 3.13 mi 6

Nearby Homes

Address Price Beds Baths Sq Ft Status
22517 Lazy Meadow $2,340,000 5 4 4,642 Active
22621 Ridge Line Rd $2,680,000 4 4 3,699 Active
2233 Wind River Ln $2,880,000 5 5/1 6,343 Active
19607 Castlebar $2,188,000 7 7/1 5,004 Active

Disclosures

©2026 California Regional MLS. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from California Regional MLS.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of June 08, 2026. For the most current information, please contact ALICE LIM.