SOLD JUL 2, 2026

CLOSED ON Jul 2026

$755,000

•

3,556

sq ft

668 Killary Down, Weldon Spring, MO 63304

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About this home

Welcome to this stunning full brick residence, where a grand entry and walls of windows create a light-filled, inviting atmosphere. Designed with both elegance and entertaining in mind, the home showcases a dramatic 16-foot great room with crown molding and fireplaces in both the great room and family room. The spacious primary suite offers dual closets and a spa-like ensuite featuring dual vanities, a Jacuzzi tub, and a separate shower—your own private retreat. With four bedrooms, two full and two half baths, and a rare five-car garage—ideal for car enthusiasts or collectors—this home blends luxury with functionality. The partially finished lower level adds versatility with a rec/family room and a finished bonus space perfect for a home office or fitness studio. Set on a beautifully landscaped .62-acre lot with an inground sprinkler system, the backyard is ideal for outdoor entertaining, games, and relaxation. Recent updates include a newer roof (under one year), freshly painted main level, and a newer driveway. Meticulously maintained by the original owners. Schedule your private showing today and experience all this exceptional home has to offer.

Single-familyProperty Type

1993Year Built

0.62 acresLot Size

$212Price/Sq.Ft.

$79/moHOA Dues

5 garage spacesParking

Listed by Lou Campbell • Mid Rivers Realty, LLC

Bought with Kelli Gorla • DRG - Delhougne Realty Group

Redfin checked: a minute ago

•Source:MARIS as Distributed by MLS Grid #26023218

Redfin Estimate

$754,144

$856 under list price of $755K

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Estimate history
Homes for sale

This home's estimate is 8.6% higher than the average sale price ($695K) of 6 comparable homes.

SOLD NOV 6, 2025
$1,000,000
A
4 beds3 baths4,325 sq ft
681 Clifden Dr, Weldon Spring, MO 63304
SOLD NOV 3, 2025
$565,000
B
4 beds3.5 baths3,700 sq ft
164 Cross Timbers Ct, Saint Charles, MO 63304
SOLD JUN 1, 2026
$795,000
C
4 beds3.5 baths4,194 sq ft
110 Glendalough Ln, Weldon Spring, MO 63304
SOLD JUL 31, 2026
$518,500
D
4 beds2.5 baths4,154 sq ft
195 Muirfield Forest Ct, Saint Charles, MO 63304
SOLD DEC 4, 2025
$549,900
E
4 beds2.5 baths3,179 sq ft
226 Muirfield Woods Ct, Saint Charles, MO 63304
SOLD JUL 10, 2026
$739,000
F
4 beds4 baths4,152 sq ft
553 Malinmor Dr, Weldon Spring, MO 63304

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Market trends in 63304, MO

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.0%

0.8% MoM

Median sale price

$436K

$27K MoM

Avg. days on market

10d

2 days MoM

Recently sold homes

188

5 MoM

New listings for sale

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COMING SOON
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4585 Gregory Gerard Dr, Saint Charles, MO 63304
$695,000
3 beds3 baths3,188 sq ft
4233 Napa View Ln, Saint Charles, MO 63304
REDFIN COMING SOON
$725,000
5 beds4.5 baths3,649 sq ft
75 Hesters Ct, Saint Charles, MO 63304
$1,399,000
4 beds4 baths2,863 sq ft
4030 Austin Dr, Saint Charles, MO 63304
$650,000
4 beds3.5 baths3,514 sq ft
6020 Lafayette Dr, Weldon Spring, MO 63304
$300,000
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1417 Saint Gregory Ln, Saint Charles, MO 63304
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Rental estimate

Est. $3,289 per month, based on comparable rentals

Sale and tax history for 668 Killary Down

Sale History
Tax History

Date

Event

Price

Public Records

Jul 6, 2026

Sold

$755,000

$212/sq ft

MARIS as Distributed by MLS Grid #26023218

Jul 2, 2026

Sold

Jun 3, 2026

Pending

—

Jun 1, 2026

Price Changed

$755,000

$212/sq ft

May 22, 2026

Price Changed

$795,000

$224/sq ft

May 9, 2026

Price Changed

$825,000

$232/sq ft

Apr 23, 2026

Listed

$875,000

$246/sq ft

Apr 21, 2026

Price Changed

$875,000

$246/sq ft

Apr 21, 2026

Coming Soon

$895,000

$252/sq ft

Public Records

Oct 1, 1994

Sold

$235,000

$66/sq ft

Public Records

Mar 1, 1993

Sold

$37,000

$10/sq ft

Public Records

Mar 1, 1993

Sold

$181,000

$51/sq ft

Public record

Beds

Baths

2.5

Stories

Lot width

—

Lot depth

—

Lot size

0.62 Acres

Year renovated

—

Sq. Ft.

2,653

Year built

1993

Style

Single Family Residential

County

St. Charles County

APN

3-0036-6419-00-0314.0000000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 4, 2026.

Property details

Parking

Parking Information
Parking Total: 10
Parking Features: Additional Parking, Attached, Enclosed, Inside Entrance, Secured
Garage Spaces: 5
Has Attached Garage
Has Garage
Garage Size Description: 29X41

Interior

Bedroom Information
# of Bedrooms: 4
# of Bedrooms Main: 4
Main And Upper Level Bedrooms: 4
Upper Level Bedrooms: 0
Lower Level Bedrooms: 0

Bathroom Information
# of Full Baths (Total): 2
# of Half Baths (Total): 2
Main Level Bathrooms Half: 1
Main Level Bathrooms Full: 2
Main And Upper Level Bathrooms: 3
Upper Level Bathrooms Half: 0
Upper Level Bathrooms Full: 0
Lower Level Bathrooms Half: 1
Lower Level Bathrooms Full: 0

Room 1 Information
Room Type: Bedroom 2
Room Dimensions: 13x12
Room Length: 13
Room Width: 12
Room Level: Main

Room 2 Information
Room Dimensions: 19x16
Room Length: 19
Room Width: 16
Room Level: Main

Room 3 Information
Room Type: Bathroom
Room Dimensions: 10x5
Room Length: 10
Room Width: 5
Room Level: Main

Room 4 Information
Room Dimensions: 12x10
Room Length: 12
Room Width: 10
Room Level: Main

Room 5 Information
Room Type: Bedroom 3
Room Dimensions: 10x10
Room Length: 10
Room Width: 10
Room Level: Main

Room 6 Information
Room Type: Bedroom 4
Room Dimensions: 11x10
Room Length: 11
Room Width: 10
Room Level: Main

Room 7 Information
Room Type: Bathroom
Room Description: Half Bath
Room Dimensions: 4x5
Room Length: 4
Room Width: 5
Room Level: Main

Room 8 Information
Room Type: Living Room
Room Description: 16 Ft Ceiling
Room Dimensions: 28x15
Room Length: 28
Room Width: 15
Room Level: Main

Room 9 Information
Room Type: Dining Room
Room Dimensions: 13x11
Room Length: 13
Room Width: 11
Room Level: Main

Room 10 Information
Room Type: Kitchen
Room Dimensions: 15x11
Room Length: 15
Room Width: 11
Room Level: Main

Room 11 Information
Room Type: Breakfast Room
Room Dimensions: 9x9
Room Length: 9
Room Width: 9
Room Level: Main

Room 12 Information
Room Type: Laundry
Room Dimensions: 9x6
Room Length: 9
Room Width: 6
Room Level: Main

Room 13 Information
Room Type: Family Room
Room Dimensions: 15x13
Room Length: 15
Room Width: 13
Room Level: Main

Laundry Room Information
Laundry Features: Electric Dryer Hookup, Inside, Laundry Room, Main Level, Washer Hookup

Basement Information
Has Basement
Basement Features: 8 ft + Pour

Other Rooms Information
Room Count: 13
# of Rooms: 10

Fireplace Information
Has Fireplace
# of Fireplaces: 2
Fireplace Features: Blower Fan, Family Room, Gas, Gas Log, Great Room

Heating & Cooling
Heating Information: Forced Air, Natural Gas
Cooling Information: Ceiling Fan(s), Central Air

Interior Features
Interior Features: Beamed Ceilings, Cathedral Ceiling(s), Cedar Closet(s), Ceiling Fan(s), Crown Molding, Double Vanity, Eat-in Kitchen, Granite Counters, Kitchen Island, Pantry, Smart Thermostat, Special Millwork, Storage, Walk-in Closet(s), Whirlpool
Window Features: Blinds, Screens, Tilt-In Windows, Tinted Windows, Window Coverings, Wood Frames
Appliances: Dishwasher, Disposal, Exhaust Fan, Microwave, Electric Range, Refrigerator, Water Heater, Water Softener
Flooring: Carpet, Ceramic Tile, Hardwood

Exterior

Building Information
Construction Materials: Attic/Crawl Hatchway(s) Insulated, Batts Insulation, Blown-In Insulation, Brick, Concrete
Roof: Composition

Exterior Features
Patio And Porch Features: Patio
Exterior Features: Entry Steps/Stairs, Lighting, Rain Gutters
Fencing: None
Door Features: French Door(s), Panel Door(s), Pocket Door(s)

Pool Information
Pool YN: 0

Property Information
Ownership Type: Private
Property Type: Residential
Property Sub Type: Single Family Residence
Property Condition: Updated/Remodeled
Accessibility Features: Visitor Bathroom
Above Grade Finished Area: 2,653
Above Grade Finished Area Source: Public Records
Below Grade Finished Area: 903
Below Grade Finished Area Source: Estimated

Lot Information
Lot Features: Back Yard, Few Trees, Front Yard, Gentle Sloping, Private, Rectangular Lot, Sloped Down
Lot Size Acres: 0.62
Lot Size Dimensions: 120X193X144X228
Lot Size Source: Public Records
Road Surface Type: Asphalt
Road Frontage Type: Private Road
Frontage Length: 120

Financial

Tax Information
Tax Annual Amount: $7,307
Tax Year: 2025
Property Assessment City Tax YN: 0

Lease / Rent Details
Lease Considered YN: No

Financial Information
Second Mortgage YN: 0

Utilities

Utility Information
Water Source: Community
Electric: 220 Volts
Sewer: Public Sewer
Utilities: Cable Connected, Electricity Connected, Natural Gas Connected, Phone Available, Sewer Connected, Underground Utilities, Water Connected

Location

HOA Information
Association Name: Whitmoor Homeowners Association
Has HOA
Association Amenities: None
Association Fee: $950
Association Fee Frequency: Annually
Association Fee Includes: Common Area Maintenance, Snow Removal

School Information
Elementary School: Independence Elem.
Middle Or Junior High School: Bryan Middle
High School: Francis Howell High
High School District: Francis Howell R-III

Location Information
Directions: Highway 94 to south Wolfrum Dr to entrance of Whitmoor Country Club, left on Whitmoor Dr, to left on Malinmor Dr which changes to Loughmor Pass, to left on Killary Down. Home is on the left.
Cross Street: Clifden
Address Line: 668 Killary Down, WLDNSPRN MO 63304

Community Information
Community Features: Clubhouse, Restaurant, Storm Sewer

Public facts

Beds: 4
Baths: 2.5
Sq. Ft.: 2,653
Stories: 1.0
Lot Size: 0.62 acres
Style: Single Family Residential
Year Built: 1993
Year Renovated: —
County: St. Charles County
APN: 3-0036-6419-00-0314.0000000

Home facts updated by county records on Sep 4, 2026

Other

Listing Information
Home Warranty YN: No
Seller Consider Concession YN: 0
Seller Paid Repairs Amount: 0.00
Easement Type: Utility

Home Information
Living Area: 3556
Living Area Source: Owner
Living Area Srch Sq Ft: 3556.00
Living Area Unknown YN: 0
Above Grade Finished Area Srch Sq Ft: 2653.00
Below Grade Finished Area Srch Sq Ft: 903.00
Foundation Details: Concrete Perimeter, Permanent
Building Features: Basement, Bathrooms, Overhead Door(s), Patio
Public Records
Structure Type: House
Levels: One

Around this home

Schools

Independence Elementary School

Public K-5 • Assigned • 2.6mi

10/10

Bryan Middle School

Public 6-8 • Assigned • 2.5mi

9/10

Francis Howell High School

Public 9-12 • Assigned • 5.3mi

10/10

Provided by GreatSchools

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

5/10 Heat Factor

7 days above 107° expected this year, 20 days in 30 years

2/10 Wind Factor

1% chance of strong winds in next 30 years

2/10 Air Factor

2 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Weldon Spring, MO • 63304

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

96/ 100

Exceptional sunlight

Sunscore

This home receives average direct sun exposure in the zip code. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

10.9 hrs

6.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$717,000 – $868,000

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Home values near 668 Killary Down

Data from public records.

Address	Redfin Estimate
676 Killary Down, Weldon Spring, MO 3 Beds \| 2 Baths \| 2898 Sq. Ft.	$629,766
673 Killary Down, Weldon Spring, MO 4 Beds \| 2.5 Baths \| 3097 Sq. Ft.	$686,720

Address	Redfin Estimate
672 Killary Down, Weldon Spring, MO 4 Beds \| 3.5 Baths \| 3918 Sq. Ft.	$732,995
670 Killary Down, Weldon Spring, MO 4 Beds \| 2 Baths \| 2560 Sq. Ft.	$723,155

Address	Redfin Estimate
674 Killary Down, Weldon Spring, MO 4 Beds \| 4.5 Baths \| 4493 Sq. Ft.	$768,536
671 Killary Down, Weldon Spring, MO 4 Beds \| 3.5 Baths \| 2346 Sq. Ft.	$715,262

Property information provided by MARIS as Distributed by MLS Grid when last listed in 2026. This data may not match . Learn more.

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668 Killary Down, Weldon Spring, MO 63304

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About this home

Redfin Estimate

Market trends in 63304, MO

Homeowner tools

Sale and tax history for 668 Killary Down

Public record

Property details

Parking

Interior

Exterior

Financial

Utilities

Location

Public facts

Other

Around this home

Schools

Climate risks

Historical weather

Sun exposure

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Home values near 668 Killary Down

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