20814 E Boulder, Diamond Bar, California 91789, Diamond Bar, 91789 - 3 bed, 3 bath

20814 E Boulder
Diamond Bar, California 91789
Property Price
SUMMARY
Analysis of 20814 E Boulder, Diamond Bar, California 91789 reveals a Fairly Priced Property with a current list price of $1,150,000 aligned with the estimated $1,150,221 Fair Market Value. This represents a stable investment opportunity at market rate. The property maintains a Excellent Condition Rating (95/100), indicating excellent structural integrity and modern finishes throughout. This turnkey property requires minimal updates and is ready for immediate occupancy. Located in a high-demand neighborhood within the Diamond Bar Unified School District, this asset is categorized as a low-risk, high-reward acquisition suitable for both Buy-and-Hold Investors and Owner-Occupants willing to undertake light renovation work.
Estimated Market Value
Comparable Sales Map
Comparables within 1 miles sold in recently
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 20814 E Boulder Subject | $1,150,000* List Price | 3 | 3 | 1,546 | $744 | - |
A 2710 S Rockridge Active | $938,000 List Price | 3 | 2 | 1,306 | $718 | 0.1 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 extensive recent renovations, featuring a modern kitchen with white shaker cabinets, quartz countertops, and stainless steel appliances. The bathrooms have been updated with contemporary tile work and fixtures. With vaulted ceilings, new flooring throughout, and a well-maintained exterior including a new fence, the home meets high quality standards with no visible deferred maintenance.
PROSSTRENGTHS & OPPORTUNITIES
- Prime Location and Schools
Situated in the highly sought-after South Diamond Bar area, this home is within walking distance to Ronald Reagan Park and the prestigious Diamond Bar High School within the Walnut Valley Unified School District.
- Modernized Interior Features
The property boasts an open and bright floor plan with vaulted ceilings and a recently remodeled kitchen featuring quartz countertops, providing a move-in-ready aesthetic.
- Development and ADU Potential
The large lot includes a spacious backyard with a new fence, offering ample room for a home addition or the construction of an Accessory Dwelling Unit (ADU) to increase property value.
CONSRISKS & DEFICIENCIES
- High Price per Square Foot
With only 1,546 square feet of living space at a $1.15M price point, the property represents a premium valuation that may challenge buyers looking for more interior volume.
- Lack of Scenic Views
Unlike many premium properties in the hilly Diamond Bar area, this listing specifically notes a lack of views, which may affect its competitive edge against neighboring homes with city or canyon vistas.
About 20814 E Boulder
Beautiful Home located in the Desirable Area of S Diamond bar. Walk to the Roanld Reagan Park and Diamond Bar High School. Open and Bright Floor Plan with Large Vaulted Ceiling Of Living Room. Remodeled Kitchen with Quartz Counter tops. Downstair Full Bathroom with Shower. Upstairs has Huge Master Bedroom and two guest Bedroom. Hugh backyard with Green Meadow and New Fence. Big Lot Room for Addition and ADU. Elegant Front Porch. Convenient Location to 57 and 60 Fwy. Tennis court in the Park. Quiet Neighborhoood. Best Location to Easy Commute to Shopping, Schools, Work.
Property Details
Public Facts
- Property Type
- Single Family Residence
- Year Built
- 1987
- Lot Size
- 5,096 Sq. Ft.
Interior
- Total Bedrooms
- 3
- Total Bathrooms
- 3 (3 Full, 0 Half)
Exterior & Parking
No exterior & parking available.
Utilities & Misc
- HOA Fee
- $10.0 / Month
Neighborhood Insights
Sensitive Facilities
No sensitive facilities data found.
Neighborhood Comparison
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 3.0 | 4.0 | 36% |
| Baths | 3.0 | 3.0 | 50% |
| Square foot | 1,546 | 2,007 | 15% |
| Lot Size | 5,096 | 9,392 | 9% |
| Price | $1.15M | $1.20M | 46% |
| Price per sq ft | $744 | $623 | 91% |
| Built year | 1987 | 1984 | 63% |
| HOA | $10.0 | $0 | 82% |
| Days on market | 21 | 172 | 2% |
Pricing History
Listed for Sale
Feb 13, 2026
$1,150,000
Initial Listing
Sold
Oct 2, 2024
$1,060,000
Public Record
Sold
Oct 24, 2013
$585,000
Public Record
Sold
May 8, 2001
$287,500
Public Record
Sold
Nov 6, 1997
$212,500
Public Record



















































