665 Killary Down, Weldon Spring (Saint Charles), MO 63304 Property Records

St. Charles County property record for 665 Killary Down, Weldon Spring, MO 63304 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	4.5 Baths
Architecture Style	Bi-Level
Year Built	Built 2000
Square Footage	4,371 sqft Living Area
Lot Size	21,344 sqft (0.49 acres)
Garage	Attached, 744 sqft
Last Sale	$343,800 (2001)

Property Details

APN / Parcel Number

Primary APN	`A903000690`
Alternative APN	`3-0041-6591-00-0349.0000000`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	9 Rooms
Building Area	4,371 sqft Living Area
Gross Area	6,351 sqft Gross Area
1st Floor	2,120 sqft 1st Floor
Basement Area	1,936 sqft Basement
Finished Basement	700 sqft Finished
Unfinished Basement	1,236 sqft Unfinished
Stories	2 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 2000
Effective Year Built	Effective 2000
Architectural Style	Bi-Level Style
Exterior Material	Brick Exterior
Lot Area	21,344 sqft (0.49 acres)
Parking Spaces	3 Parking Spaces
Garage Type	Attached Garage
Garage Area	744 sqft Garage

Exterior Amenities

Deck Area	Deck Area
Patio Area	252 sqft Patio
Porch	Open Porch
Porch Area	96 sqft Porch

Location & Zoning

Account Number	A903000690
Street Address	665 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 #102 LOT 349
Legal Subdivision	WHITMOOR COUNTRY CLUB #102
Legal Lot Number	349
Jurisdiction	ST CHARLES MO
Minor Civil Division	COTTLEVILLE
Census Blockgroup	2
Census Block	2001
Census Tract	311103

Owner

Source: St. Charles County records · APN A903000690

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	Company Name on File
Mailing Address	665 KILLARY DOWN, WELDON SPRING, MO 63304-0516
Owner Type	Owner is a Company
Vesting	Trustor/Debtor (Borrower in Default/Foreclosure On Trustee's Deed)

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Feb 14, 2001 · Amount on Record
Deed Sale	Feb 14, 2001 · Amount on Record
Prior Sale	Feb 14, 2001
Deed Doc Number	200110746
Deed Book / Page	2504 / 1271
Last Transfer Date	Aug 20, 2018
Transfer Doc	0069651354
Record Refreshed	Sep 20, 2026

August 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ST CHARLES MO
Recording Date	Aug 21, 2018
Property Address	665 KILLARY DOWN, WELDON SPRING, MO 63304-0516
Document Number	0069651354
Book / Page	006965 / 001354
Instrument Date	Aug 20, 2018
Instrument	476280
Transaction Type	Transfer
Record Updated	Sep 07, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Document Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	665 KILLARY DOWN WELDON SPRING MO 633040516, WELDON SPRING, MO 63304-0516

Tax Assessment & Valuation

Source: St. Charles County records · Assessment roll updated August 7, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	Missouri
County	St. Charles County
Municipality	Weldon Spring City
Unified School District	Francis Howell R-III School District (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$144,813 (-)	$762,176 (-) Land $138,670 Building $623,506
2025		$144,813 (+10.85%)	$762,176 (+10.86%) Land $138,670 Building $623,506
2024	$7,773.00
2023		$130,633
2022			$687,538 Land $124,803 Building $562,735