20573 Missionary Ridge Street, Walnut, California 91789, Walnut, 91789 - 4 bed, 3 bath

20573 Missionary Ridge Street
Walnut, California 91789
Property Price
SUMMARY
Analysis of 20573 Missionary Ridge Street, Walnut, California 91789 reveals a Fairly Priced Property with a current list price of $1,498,800 aligned with the estimated $1,506,830 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 Walnut 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 |
|---|---|---|---|---|---|---|
★ 20573 Missionary Ridge Street Subject | $1,498,800* List Price | 4 | 3 | 2,426 | $621 | - |
A 20503 Summertown Street Sold | $1,089,000 | 2 | 2 | 1,785 | $610 | 0.2 mi |
B 20374 Portside Drive Sold | $1,450,000 | 4 | 3 | 2,072 | $700 | 0.7 mi |
C 1848 Shaded Wood Road Sold | $1,650,000 | 4 | 3 | 2,972 | $555 | 0.5 mi |
D 20139 Lake Canyon Dr Active | $1,860,000 List Price | 4 | 3 | 2,615 | $711 | 0.5 mi |
* Subject property listed price vs sold prices of comps.
Condition Analysis
OVERALL CONDITION SCORE
Property is new construction or fully renovated.
Although built in 1974, the property has undergone an extensive recent renovation within the last 5 years. It features a fully modernized kitchen with white shaker cabinetry and quartz countertops, updated bathrooms, new wide-plank flooring, fresh interior paint, and contemporary architectural upgrades like a glass staircase railing and recessed lighting.
PROSSTRENGTHS & OPPORTUNITIES
- Great Schools
High School: Diamond Bar High School (10/10).
- Exceptional Panoramic Views
The property is positioned on a quiet cul-de-sac and offers stunning, unobstructed city and mountain views from multiple rooms, significantly increasing its market desirability.
- Modern Interior Upgrades
The home features a contemporary open layout with high-end finishes, including wide-plank flooring, vaulted ceilings, and a fully remodeled kitchen with quartz countertops and shaker cabinetry.
CONSRISKS & DEFICIENCIES
- MLS Listing Discrepancy
Lot size discrepancy between mls listing and other public or private record. mls listing lot size in square feet =8415, other record lot size in square feet = 8475.
- Vintage Infrastructure
As a 1974 build, the property may have aging core systems such as plumbing or electrical that might require future attention despite the aesthetic interior renovations.
- Limited Usable Flat Yard
Due to the hillside 'view' orientation and the presence of raised brick terraces, the amount of flat, functional lawn space may be restricted compared to standard residential lots.
About 20573 Missionary Ridge Street
Welcome to 20573 Missionary Ridge in Walnut—a spacious 4-bedroom, 3 full-bath home offering approx. 2,426 sq ft on an approx. 8,420 sq ft lot, tucked away on a quiet cul-de-sac with VIEW, VIEW, VIEW. Enjoy panoramic city and mountain views from multiple rooms and angles, plus breathtaking sunset skies. Inside, the bright open layout features fresh interior paint, wide-plank flooring, and recessed lighting. The main living area showcases soaring vaulted ceilings and a modern fireplace, while a separate family room opens to the kitchen for easy everyday living and entertaining. The upgraded kitchen offers white shaker cabinetry, quartz-style countertops, mosaic tile backsplash, stainless steel appliances, a skylight, and generous storage. A downstairs bedroom and full bath provides ideal flexibility for guests, extended family, or a home office. Additional highlights include ample storage under the stairs and an attached 2-car garage with a water softener system. Upstairs, a contemporary landing with glass railing adds architectural flair. The primary suite is a peaceful retreat with double closets (including a walk-in) and an updated en-suite bath with dual sinks and a walk-in shower with seating. Secondary bedrooms also enjoy the views, plus a beautifully updated hall bath. Outside, enjoy an entertainer’s backyard with a pergola-covered view patio, raised brick terrace, extensive hardscape, and a spacious lawn—perfect for gatherings and relaxing. Minutes to shops and restaurants, with easy access to the 60 & 57 freeways and a direct route to Orange County via Brea Canyon Rd, plus highly regarded schools—this is a rare opportunity to own a quiet view home in one of Walnut’s most desirable neighborhoods.
Property Details
Public Facts
- Property Type
- Single Family Residence
- Year Built
- 1974
- Lot Size
- 8,415 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
Walnut Unified Schools
Walnut Elementary School
Grades K-5 • 1.2 mi
Evergreen Elementary School
Grades K-5 • 1.3 mi
South Pointe Middle School
Grades 6-8 • 0.5 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 | 2,426 | 2,015 | 68% |
| Lot Size | 8,415 | 9,392 | 40% |
| Price | $1.50M | $1.22M | 66% |
| Price per sq ft | $618 | $621 | 49% |
| Built year | 1974 | 1984 | 22% |
| HOA | $0 | $0 | 50% |
| Days on market | 21 | 172 | 2% |
Pricing History
Listed for Sale
Feb 13, 2026
$1,498,800
Initial Listing
Sold
Nov 25, 2020
$900,000
Public Record
Sold
Aug 31, 1993
$260,000
Public Record



















