$419,900
4 Santa Ynez Court
St Charles, MO, 63303
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.
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.
•
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.
•
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
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
Kahn & Busk Real Estate Partners have earned the top team spot at Coldwell Banker Premier Group for several years in a row! We are dedicated to helping our clients with all of their residential real estate needs. Whether you are a first time buyer or looking to downsize, we can help you with buying your next home and selling your current house. We have over 25 years of experience in the real estate industry in Eureka, St. Louis and surrounding areas.
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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
Community
- Address4 Santa Ynez Court St Charles MO
- SubdivisionWilshire Valley
- CitySt Charles
- CountySt. Charles
- Zip Code63303
Subdivisions in St Charles
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- 400 Corporate Center
- 60 Hill Pointe Business Center
- Ashford Knoll #1
- Auburn Hills #1
- Autumn Chase #2
- Autumn Forest Units 4-8
- Baileys 02
- Beacon Hill
- Bellevaux
- Bellvue Terrace
- Blanchette Add
- Blanchette Business Park
- Blanchette Hills Add
- Bluestem Estates
- Bluffs At Windcastle
- Bogey Crossing
- Bogey Hills #1
- Bogey Hills Estate #1 Add To Add
- Bogey Village
- Borromeo Hills #2
- Boscherts Sub Fred W
- Bradford Place #3
- Brighton Park #3
- Buehlers
- Cambridge Crossing #5
- Cambridge Estate #3
- Cardinal Wood #5
- Cave Spgs Comm Park Resub Par1
- Cedar Groves #3
- Cedar Groves #4
- Charles Village #1
- Charlestowne
- Charlestowne #1
- Charlestowne #1 Resub
- Charlestowne #2
- Charlestowne Crossing #2
- Charlestowne Crossing #3
- Charlestowne Crossing #4
- Charlestowne Crossing #5
- Charlestowne Landing
- Charlestowne Landing #10
- Charlestowne Landing #11
- Charlestowne Landing #12
- Charlestowne Landing #4
- Charlestowne Landing #5
- Charlestowne Landing #9
- Charlestowne Meadows
- Charlestowne Place #2
- Charlestowne Place #3
- Charlestowne Place #4
- Charlestowne Place #5
- Charlestowne Place #7
- Charwood #1 Resub
- Chateau Country Club
- Chateau Country Club Ph1 Stg3
- Cheshire
- Cinnamon Hills #1
- City of St. Charles
- City/St Charles
- City/Stcharles
- College Stat
- College Stat #2
- Colonial Green
- Cottleville Trails #2B
- Country Bluff Villas Ph2 Resub 38
- Country Side #4
- Crest Over Katy Trail
- Crossing At Bella Vista
- Dardenne Farms #1
- Dardenne Town Square
- Devilla Trails
- Devilla Trails Resub
- Duchesne Hills #1
- Duchesne Hills #4
- Duchesne Hills #5
- East Hiram Street Condos #5
- Edgemont
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- Elm Crossing 25
- Elm Crossing 27
- Elm Crossing 3
- Elm Crossing 30
- Elm Crossing 7
- Elm Pt Place
- Elmwood Manor
- Elmwood Manor #10 Rev
- Elmwood Manor #8
- Emerald Place #1
- Enclave At Montclair
- Ests At Dardenne Ridge #1
- Eugene Gauss Add
- Executive Parc
- Executive Parc 94
- Fairlane Meadows #1
- Fairview Terrace
- Fairway Estate
- Ferncliff
- First Capitol Business Center
- Flair Forest 04
- Forest Hills Townhouses
- Forest Hills Twnhs Ph1 Stg1&2
- Forest Hills Twnhs Ph1 Stg3
- Forest Spgs Estate #2
- Fox Hill Estate #1
- Fox Point Estates
- Fox Pt #1
- Fox Pt #2
- Glosiers Sub
- Golden Hills Estate 01
- Grandview Terrace
- Graystone
- Greendale Manor #2 Bldg 2
- Greensboro
- Greenwood Ac
- Hackmann Estate
- Hackmann Estate #3
- Hackmeiers Place
- Hampton Crossing
- Hanover Hills
- Hanover Manor
- Hanover Manor #2 Amd
- Harvest Estate #2
- Harvestowne #1
- Hawks Nest #1
- Heatherbrook
- Heatherbrook #1
- Heatherbrook #3
- Heatherton Condos Ph1 Stg3-5 Rev
- Heatherton Condos Ph2 Stg11 Rev
- Hemsath Business Center
- Hemsath Road Condo Ph 1 Resub
- Heritage
- Heritage #13
- Heritage #26
- Heritage #6
- Heritage Add #2
- Heritage Garden Condos
- Heritage Gardens
- Heritage Hills Twnhms Ph1 Bldg 2 Resub
- Hickory Grove Sub
- Hickory Ridge #1
- Hidden Creek #1
- Hidden Oaks
- Hidden Spring
- Hill Pointe Villas Pd 4
- Historic Main Street St Charles
- Hollow Brook
- Hunters Pointe
- Hunters Pointe #6
- Huntington Park
- Huntington Park 2nd Edit
- Huntleigh Meadows #3
- Huntmoor Estate #1
- Keeneland Estate At Saddlebrook
- Kensington Estates
- Kingston Terrace Corr
- Kreder Farms
- Kreder Farms #1
- Lake Charles Hills
- Le Chateaux #2
- Mamelles Hills #6
- Manors At Austin Ridge #2
- Manors At Austin Ridge Add #2
- Manors At Elmhaven
- Manors At Orchard Glen
- Mark Twain #2 3
- Mark Twain Heights
- McClay Trails #2
- Meadow Ridge Condos Ph1 Stg2
- Meadow Ridge Condos Ph1 Stg4
- Meadow Ridge Villas #18
- Meadowridge Hills
- Meadows At Heritage Trails
- Missouri Bluffs
- Missouri Bluffs #1A
- Missouri Bluffs #1B
- Mittler Ac
- Montecito Resub Village C Condo Bldg 6C
- Montgomery Sub
- N /A
- New Stone
- New Town
- New Town at St Charles
- New Town At St Charles #6
- New Town at St Charles Gateway
- New Town At St Chas
- New Town At St Chas #1
- New Town At St Chas #10
- New Town At St Chas #10-F
- New Town At St Chas #16
- New Town At St Chas #1A
- New Town At St Chas #6-C-2-1
- New Town At St Chas #6-P
- New Town At St Chas 13
- New Town At St Chas Gateway Dist #4
- New Town At St Chas Ph 10B #1
- New Town At St Chas Ph 10B #2
- North Willow Wood Estate #3
- Northwest Pediatrics
- Nottingham Forest #1
- Oak Burl Estate #2
- Oak Tree Estate
- Oakmont Resub
- Olde Towne Estate
- Osage Hills #2
- Osage Hills #3
- Parc Forest Resub
- Park Chas South #1
- Park Chas South 04
- Pasedena Gardens #1
- Pearl Ridge Estate Mittler Ac
- Pine Bluff Villas
- Plaza Verde #1
- Powell Terrace Add
- Prairie Haute Add
- QUIKTRIP #660 BDRY ADJ
- Red Oak Estate
- Reddington Oaks
- Reddington Oaks #7
- REGENCY BLDG
- Reserve At Brook Hill
- Reserve At Lakeview Farms #4
- Reserve At Lakeview Farms #6
- River Bend Estate
- River Breeze Estates
- River Breeze Estates #1
- River Breeze Estates #2
- Roosevelt Place
- Runnymede
- Saddlebrook
- Sarah J Loonam Lands
- Scarsdale Manor #1
- School Lands Sub
- shadowwood
- Sherman Meadows
- Sherman Meadows Twnhms #3A
- Sherman Park Condos #3
- Skyline Ac #2
- Spring Lake Estates
- Spring Lake Estates #2
- Spring Mill Estate #1
- Spring Mills Estate #2
- St Andrews Village
- St Andrews
- St Andrews Village
- St Andrews Village A #1
- St Andrews Village A #2
- St Andrews Village B #1
- St Andrews Village B #2
- St Andrews Village C
- St Chas Crossing #1
- St Chas Crossing #2
- St Chas Heights
- St Chas Hills #2
- St Chas Hills #3
- St. Andrews Annex
- St. Charles
- Stable Ridge Estate #2
- Steen & Cunninghams
- Stevenson Ac
- Stone Ridge Estate Condos
- Stonecroft
- Summerfield #3
- Summergate
- Summergate #1 Amd Resub
- Summergate Garden Condos Ph4
- Sunnybrook Park #1
- Sunnybrook Park #6
- Talbridge Vlgs D-F
- The Missouri Bluffs
- The Plaza at 94
- The Reserve at Lakeview Farms
- Timber Crest #1
- Tower Park #1
- Town N Country
- Truman Terrace #1
- Tuscany
- Twelve Oaks #1 Fka Southgate Manor
- Villas At Sterling Pointe
- Villas At Summit Pointe #1 Resub 4
- Villas At Summit Pointe #3 & 4 Resub 27-28 & 31
- Villas At Whispering Oaks #2
- Villas At Whispering Oaks #3
- Vineyards #1
- Vineyards #2
- Vlg Edelweiss
- Vlgs Of Provence #1
- Vlgs Of Provence #3
- Vlgs Of Provence #5
- Vlgs Of Windwood
- Vlgs Of Windwood Ph2 & Esmt
- Walnut Creek
- Walnut Creek #1
- Water Works Resub
- Waterford Estate
- Welkers Add
- Wellington Farm #1
- Wellington Farm #5 Resub #2&3
- West Wind #3
- Westchester Estate
- Westerfield Ph1 Stg3-5 Resub
- Westhampton #1
- Wilshire Valley
- Wincliff Drive LLC
- Wind Castle
- Windam Place
- Windcastle #2
- Woodcliff Manor
- Woodfield
- Woodfield #5
- Woodlands
- Woodlands Ph2 2
- Woodstone Estate
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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.

Copyright 2026. All rights reserved.
4 Santa Ynez Court
St Charles, MO



