St. Charles County property record for 678 Killary Down, Weldon Spring, MO 63304 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 5.5 Baths |
| Architecture Style | Ranch |
| Year Built | Built 1989 |
| Square Footage | 4,507 sqft Living Area |
| Lot Size | 29,621 sqft (0.68 acres) |
| Garage | Attached, 897 sqft |
| Occupancy | Owner Occupied |
| Primary APN | A893000655 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 14 Rooms |
| Building Area | 4,507 sqft Living Area |
| Gross Area | 7,109 sqft Gross Area |
| 1st Floor | 3,625 sqft 1st Floor |
| Basement Area | 2,587 sqft Basement |
| Finished Basement | 882 sqft Finished |
| Unfinished Basement | 1,705 sqft Unfinished |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | Ranch Style |
| Exterior Material | Brick Exterior |
| Roof Construction | Gable Roof Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 29,621 sqft (0.68 acres) |
| Parking Spaces | 3 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 897 sqft Garage |
| Deck Area | Deck Area |
| Patio Area | 407 sqft Patio |
| 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 | A893000655 |
|---|---|
| Street Address | 678 KILLARY DOWN |
| City | WELDON SPRING |
| State | MO |
| Zip | 63304-0515 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | WHITMOOR COUNTRY CLUB #4 LOT 309 |
| Legal Subdivision | WHITMOOR COUNTRY CLUB #4 |
| Legal Lot Number | 309 |
| Jurisdiction | ST CHARLES MO |
| Minor Civil Division | COTTLEVILLE |
| Census Blockgroup | 2 |
| Census Block | 2000 |
| Census Tract | 311103 |
Source: St. Charles County records · APN A893000655
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 | 678 KILLARY DOWN, WELDON SPRING, MO 63304-0515 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Apr 26, 2024 |
| Transfer Doc | 0000016448 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Beneficiary Deed |
|---|---|
| Jurisdiction | ST CHARLES MO |
| Recording Date | Apr 30, 2024 |
| Property Address | 678 KILLARY DOWN, WELDON SPRING, MO 63304-0515 |
| Document Number | 0000016448 |
| Map Reference | MB 28 PG 112 |
| Instrument Date | Apr 26, 2024 |
| Instrument | 2024R-016448 |
| Transaction Type | Transfer |
| Record Updated | May 14, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Zero or No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 678 KILLARY DOWN, WELDON SPRING, MO 63304-0515 |
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 | Assessed Value | Assessed Market Value |
|---|---|---|
| 2026 | $154,534 (+9.83%) | $813,338 (+9.83%) Land $138,670 Building $674,668 |
| 2023 | $140,699 | |
| 2022 | $740,513 Land $124,803 Building $615,710 |
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