St. Charles County property record for 673 Killary Down, Weldon Spring, MO 63304 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2.5 Baths |
| Architecture Style | Bi-Level |
| Year Built | Built 1993 |
| Square Footage | 3,097 sqft Living Area |
| Lot Size | 16,988 sqft (0.39 acres) |
| Garage | Attached, 672 sqft |
| Occupancy | Owner Occupied |
| Primary APN | A893000665 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 3,097 sqft Living Area |
| Gross Area | 5,474 sqft Gross Area |
| 1st Floor | 1,723 sqft 1st Floor |
| Basement Area | 1,705 sqft Basement |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | Bi-Level Style |
| Exterior Material | Brick Exterior |
| Roof Construction | Gable Roof Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 16,988 sqft (0.39 acres) |
| Parking Spaces | 3 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 672 sqft Garage |
| Patio Area | 368 sqft Patio |
| Porch | Open Porch |
| Porch Area | 130 sqft Porch |
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Heating Fuel | Gas Heating Fuel |
| Sewage | Sewage Connected |
| Water Source | Yes (Unknown Type) Water Source |
| Account Number | A893000665 |
|---|---|
| Street Address | 673 KILLARY DOWN |
| City | WELDON SPRING |
| State | MO |
| Zip | 63304-0516 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | WHITMOOR COUNTRY CLUB #4 LOT 353 |
| Legal Subdivision | WHITMOOR COUNTRY CLUB #4 |
| Legal Lot Number | 353 |
| Jurisdiction | ST CHARLES MO |
| Minor Civil Division | COTTLEVILLE |
| Census Blockgroup | 2 |
| Census Block | 2001 |
| Census Tract | 311103 |
Source: St. Charles County records · APN A893000665
Assessment roll updated August 7, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 673 KILLARY DOWN, WELDON SPRING, MO 63304-0516 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 14, 2019 |
| Deed Sale | Aug 14, 2019 |
| Deed Doc Number | 2019427950 |
| Deed Book / Page | 7123 / 1391 |
| Record Refreshed | Sep 20, 2026 |
Source: St. Charles County records · Assessment roll updated August 7, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Municipality | Weldon Spring City |
| Unified School District | Francis Howell R-III School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $116,256 (+10.23%) | $611,880 (+10.24%) Land $138,670 Building $473,210 | |
| 2023 | $105,462 (+18.74%) | ||
| 2022 | $5,692.00 | $88,815 | $555,060 (+18.74%) Land $124,803 Building $430,257 |
| 2021 | $467,446 Land $104,002 Building $363,444 |
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