23028 Aspen Knoll Drive, Diamond Bar, California 91765, Diamond Bar, 91765 - 4 bed, 3 bath

23028 Aspen Knoll Drive
Diamond Bar, California 91765
Property Price
SUMMARY
Estimated Market Value
Comparable Sales Map
Comparables within 1 miles sold in recently
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 23028 Aspen Knoll Drive Subject | $1,259,000* List Price | 4 | 3 | 2,165 | $371 | - |
A 1308 Desert Willow Lane Sold | $1,420,000 | 4 | 3 | 2,165 | $656 | 0.2 mi |
B 22616 Mountain Laurel Sold | $1,225,000 | 4 | 2 | 1,854 | $661 | 0.4 mi |
C 1409 Meadow Glen Road Sold | $1,150,000 | 4 | 3 | 1,915 | $601 | 0.1 mi |
D 21128 Trigger Sold | $1,200,000 | 4 | 2 | 2,268 | $529 | 0.2 mi |
E 1308 Desert Willow Lane Sold | $890,000 | 4 | 3 | 2,165 | $411 | 0.2 mi |
F 1511 Deer Crossing Active | $1,475,000 List Price | 4 | 3 | 2,208 | $668 | 0.6 mi |
* Subject property listed price vs sold prices of comps.
Condition Analysis
OVERALL CONDITION SCORE
Property is new construction or fully renovated.
The property has undergone an extensive, full-home renovation completed in 2026. Key upgrades include a new tile roof, new windows, a modern kitchen with quartz countertops and stainless steel appliances, and three fully remodeled bathrooms. With new interior and exterior paint and updated systems, the home meets current quality standards with no deferred maintenance, effectively neutralizing its 1972 build year.
PROSSTRENGTHS & OPPORTUNITIES
- Great Schools
Elementary School: Maple Hill Elementary School (10/10). High School: Diamond Bar High School (10/10).
- Extensive Recent Remodel
The home features a comprehensive 2026 update including a new tile roof, quartz kitchen counters, stainless steel appliances, and remodeled bathrooms, offering a move-in-ready experience.
- Premier School District
Located within the highly-coveted Walnut Valley Unified School District, the property is within walking distance to top-rated schools like Chaparral Middle and Maple Hill Elementary.
CONSRISKS & DEFICIENCIES
- MLS Listing Discrepancy
Lot size discrepancy between mls listing and other public or private record. mls listing lot size in square feet =7649, other record lot size in square feet = 6854.
- 1970s Architecture
While extensively remodeled, the 1972 tri-level construction may still feature some era-specific design constraints compared to modern open-concept builds.
- No Scenic Views
Unlike many hillside properties in Diamond Bar, this residence does not offer significant views, which may be a consideration for buyers seeking panoramic vistas.
About 23028 Aspen Knoll Drive
Just completed a remodel of home: New tile roof, updated kitchen with quartz counters and new stainless steel appliances, All three bathrooms have been updated/remodeled. Almost all of the windows were replaced in 2026. New interior and exterior paint and more. Excellent tri-level floor plan has spacious living room and dining room with vaulted ceilings, light and bright kitchen has a breakfast area. lower level has a spacious family room with ceiling fan and fireplace plus one bedroom and guest bath and laundry room. upstairs has the primary bedroom suite and two more bedrooms, private backyard with plenty of room for kids to play, 2 car garage with oversize driveway. Walnut School District, walking to Chaparral Jr. High and short distance to Maple Hills Elementary School. Close and convenient to everything.
Property Details
Public Facts
- Property Type
- Single Family Residence
- Year Built
- 1972
- Lot Size
- 7,649 Sq. Ft.
Interior
- Total Bedrooms
- 4
- Total Bathrooms
- 3 (3 Full, 0 Half)
Exterior & Parking
No exterior & parking available.
Utilities & Misc
- HOA Fee
- $0 / Month
Neighborhood Insights
Diamond Bar Unified Schools
Maple Hill Elementary School
Grades K-5 • 0.6 mi
Evergreen Elementary School
Grades K-5 • 1.6 mi
Chaparral Middle School
Grades 6-8 • 0.1 mi
Sensitive Facilities
No sensitive facilities data found.
Neighborhood Comparison
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 4.0 | 4.0 | 50% |
| Baths | 3.0 | 3.0 | 50% |
| Square foot | 2,165 | 1,919 | 63% |
| Lot Size | 7,649 | 10,005 | 17% |
| Price | $1.26M | $1.16M | 61% |
| Price per sq ft | $582 | $581 | 50% |
| Built year | 1972 | 1976 | 39% |
| HOA | $0 | $0 | 50% |
| Days on market | 28 | 163 | 3% |
Pricing History
Listed for Sale
Feb 6, 2026
$1,259,000
Initial Listing






















