4 Santa Ynez Court St Charles MO 63303 MLS #MIS26028429

4 Santa Ynez Court
St Charles, MO, 63303
$419,900
4 Beds
3 Baths
3,034 SqFt
0.21 Acres
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$419,900
4 Santa Ynez Court
St Charles, MO, 63303
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Charming Ranch with Luxury In-Law Suite in Prime Cul-de-Sac Location

Discover the perfect blend of comfort and versatility in this meticulously maintained ranch home. From the moment you step into the sun-drenched foyer, you’ll appreciate the seamless flow of neutral flooring and the expansive, open-concept design. The heart of the home is a vaulted great room anchored by a classic wood-burning brick fireplace, leading into a chef’s kitchen equipped with a large center island, tile backsplash, stainless appliances, and a dedicated planning desk.
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Step through elegant French doors into the spacious sunroom—your new favorite spot for morning coffee or afternoon relaxation. The primary retreat offers a tranquil escape with a walk-in closet and a luxury en suite featuring dual sinks, a soaking tub, and a separate shower. Two additional bedrooms and a convenient main-floor laundry complete the level.
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The true “wow” factor is the fully finished walkout lower level. Designed with multi-generational living in mind, this space functions as a complete second home with a full kitchen, a large bedroom with a walk-in closet, a full bath, and its own laundry hookups. Outside, enjoy a private patio and mature landscaping on a peaceful cul-de-sac lot. Located just steps from Schaefer Park and minutes from top-rated schools, libraries, and shopping, this home offers unparalleled convenience and space.

Property Details

Price:
$419,900
MLS #:
MIS26028429
Status:
Active Under Contract
Beds:
4
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Wilshire Valley
Neighborhood:
411francishowellnorth
Listed Date:
May 14, 2026
Finished Sq Ft:
3,034
Lot Size:
9,148 sqft / 0.21 acres (approx)
Year Built:
1990
Traditional411 – Francis Howell North411francishowellnorthWilshire ValleyFrancis Howell R-iiiFairmount Elem.Hollenbeck MiddleFrancis Howell North High

Schools

School District:
Francis Howell R-III
Elementary School:
Fairmount Elem.
Middle School:
Hollenbeck Middle
High School:
Francis Howell North High

Interior

Above Grade Finished Area
1896
Appliances
Dishwasher, Disposal, Microwave, Electric Oven, Electric Range
Bathrooms
3 Full Bathrooms
Below Grade Finished Area
1138
Cooling
Attic Fan, Ceiling Fan(s), Central Air, Electric
Fireplaces Total
1
Flooring
Carpet, Ceramic Tile, Laminate
Heating
Forced Air, Natural Gas
Laundry Features
Main Level
Levels
One
Main Level Bedrooms
3

Exterior

Architectural Style
Traditional
Association Amenities
Common Ground
Construction Materials
Brick Veneer, Vinyl Siding
Garage Spaces
2
Lot Features
Corner Lot, Cul-De-Sac
Patio And Porch Features
Covered, Enclosed, Patio, Screened
Window Features
Tilt-In Windows

Financial

HOA Fee
$60
HOA Fee Frequency
Annually
HOA Includes
Common Area Maintenance
HOA Name
Wilshire Valley
Tax Year
2025
Taxes
$4,053
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Current real estate data for Single Family in St Charles as of May 21, 2026
312
Single Family Listed
62
Avg DOM
196
Avg $ / SqFt
$447,712
Avg List Price

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Property Summary

    Located in the Wilshire Valley subdivision, 4 Santa Ynez Court St Charles MO is a Single Family for sale in St Charles, MO, 63303. It is listed for $419,900 and features 4 beds, 3 baths, and has approximately 3,034 square feet of living space, and was originally constructed in 1990. The current price per square foot is $138. The average price per square foot for Single Family listings in St Charles is $196. The average listing price for Single Family in St Charles is $447,712.
4 Santa Ynez Court
St Charles, MO