21086 Willow Heights, Diamond Bar, California 91765, Diamond Bar, 91765 - 5 bed, 5 bath
Loading property details...
21086 Willow Heights
Diamond Bar, California 91765
ACTIVE
CONDITION: GOOD
5Beds
5Baths
3,312Sq Ft
5,080Lot Size
Property Price
LIST PRICE$2,250,000
EST. MARKET VALUE
$2,097,330
7% AboveMARKET VALUE
SUMMARY
This Stunning Move-In Ready Home is listed at $2,250,000, reflecting a premium position relative to its $2,097,331 Fair Market Value. Featuring a Condition Rating of 3, this residence offers a modern lifestyle with a Granite Kitchen, Paid-off Solar, and Zone-Controlled HVAC. Located in the prestigious Walnut Valley Unified School District with access to Diamond Bar High School (10/10), the property provides a secure, gated sanctuary with City Light and Mountain Views. This is an exceptional, high-quality residence ideal for growing families or discerning owner-occupants seeking a turnkey luxury lifestyle.
Estimated Market Value
$2,097,330
Based on Realkey algorithm analyzing recent comparable sales in Diamond Bar.
Comparable Sales Map
Comparables within 1 miles sold in recently
Map unavailable.
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 21086 Willow Heights Subject 5 bd · 5 ba · 3,312 sqft · $633 | $2,250,000* List Price | 5 | 5 | 3,312 | $633 | - |
A 3125 S Ridge Point Dr Active 5 bd · 4 ba · 3,453 sqft · $515 · 0.5 mi | $1,780,000 List Price | 5 | 4 | 3,453 | $515 | 0.5 mi |
* Subject property listed price vs sold prices of comps.
Condition Analysis
See Full ReportOVERALL CONDITION SCORE
Good
TeardownExcellent
Property is move-in ready.
Built in 2015 (11 years old), the property falls into the 10-20 year range. It is in well-maintained, move-in ready condition with a modern kitchen featuring granite countertops and stainless steel appliances, updated bathrooms, and high-efficiency systems including zone-controlled HVAC and solar.
PROSSTRENGTHS & OPPORTUNITIES
- Great Schools
High School: Diamond Bar High School (10/10).
- Premier Education and Security
Situated in the prestigious Walnut Valley Unified School District and within a 24-hour guard-gated community, offering both elite academic opportunities and high-level privacy.
- Modern Energy Efficiency
The property features fully paid-off solar panels and zone-controlled HVAC systems, providing significant long-term utility savings and environmental sustainability.
CONSRISKS & DEFICIENCIES
- Limited Lot Size
The 5,080 sqft lot is relatively small for a 3,312 sqft home, resulting in limited private yard space compared to other luxury residences in the area.
- Extended Market Duration
With over 60 days on the market, the property may be facing pricing resistance relative to its recent 2023 sales history and current market trends.
About 21086 Willow Heights
Welcome to 21086 Willow Heights, a stunning view home located in the desirable gated Willow Heights community of Diamond Bar, offering 24-hour security patrol and access to the award-winning Walnut Unified School District. This spacious residence features 5 bedrooms, 4.5 bathrooms, and a private upstairs office. Designed for comfort and entertaining, the home showcases soaring ceilings, an open and inviting floor plan, elegant window shutters, zone-controlled HVAC, paid-off solar, and a beautifully appointed kitchen with granite countertops, stainless steel appliances, a built-in refrigerator, wine cooler, and large center island. Enjoy beautiful city light and mountain views from the covered patio, complete with a built-in BBQ and outdoor refrigerator. Additional highlights include a generously sized downstairs guest suite, expanded upstairs loft, spacious primary suite, 3-car garage, no Mello-Roos, and convenient access to nearby markets, shopping, and the 60 and 57 freeways. Don’t miss the opportunity to own this exceptional home in one of Diamond Bar’s most sought-after gated communities.
Property Details
Public Facts
- Property Type
- Single Family Residence
- Year Built
- 2015
- Lot Size
- 5,080 Sq. Ft.
Interior
- Total Bedrooms
- 5
- Total Bathrooms
- 5 (5 Full, 0 Half)
Exterior & Parking
No exterior & parking available.
Utilities & Misc
- HOA Fee
- $172.0 / Month
Neighborhood Insights
Diamond Bar Unified Schools
Castle Rock Elementary School
Grades K-5 • 0.5 mi
7/10
South Pointe Middle School
Grades 6-8 • 1.7 mi
8/10
Diamond Bar High School
Grades 9-12 • 1.3 mi
10/10
Sensitive Facilities
No sensitive facilities data found.
Neighborhood Comparison
| Feature | Subject | Average Home |
|---|---|---|
| Beds | 5.0 | 4.0 |
| Baths | 5.0 | 3.0 |
| Square foot | 3,312 | 2,325.519 |
| Lot Size | 5,080 | 10,258.123 |
| Price | $2.25M | $1.27M |
| Price per sq ft | $679 | $559 |
| Built year | 2015 | 1978 |
| HOA | $172.0 | $207 |
| Days on market | 106 | 56 |
Pricing History
Listed for Sale
Sep 17, 2026
$2,250,000
$2,280,000
-1% Price Drop
Initial Listing
Price Change
Jul 10, 2026
$2,280,000
Initial Listing
Sold
Jul 7, 2023
$1,948,000
Public Record
Sold
Dec 29, 2022
$1,900,000
Public Record
Sold
Jun 6, 2018
$1,580,000
Public Record
Sold
May 29, 2015
$1,098,000
Public Record