543 Boulder River Dr, O Fallon, MO 63368 Property Records

St. Charles County property record for 543 Boulder River Dr, O Fallon, MO 63368 · Last verified August 2026

Property Highlights

Property Type	Residential > Condominium / Townhouse > Condominium
Bedrooms	3 Beds
Bathrooms	3 Baths
Year Built	Built 2001
Square Footage	2,758 sqft Living Area
Lot Size	6,098 sqft (0.14 acres)
Occupancy	Owner Occupied
Last Sale	$548,292 (2025)
Tax Bill	$3,505.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`T021500086`
Alternative APN	`3-157C-8692-00-0114.0000000`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Partial Baths	2 Partial Baths
Total Rooms	5 Rooms
Building Area	2,758 sqft Living Area
Gross Area	3,478 sqft Gross Area
1st Floor	1,318 sqft 1st Floor
Basement Area	1,280 sqft Basement
Finished Basement	960 sqft Finished
Unfinished Basement	320 sqft Unfinished
Stories	2 Stories

Exterior

Year Built	Built 2001
Effective Year Built	Effective 2001
Architectural Style	Bi-Level Style
Exterior Material	Brick/Stone (Brick and/or Stone) Exterior
Lot Area	6,098 sqft (0.14 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Attached Garage
Garage Area	400 sqft Garage

Exterior Amenities

Deck Area	Deck Area
Patio Area	268 sqft Patio
Porch	Open Porch
Porch Area	28 sqft Porch

Utilities and HVAC

Heating Fuel	Gas Heating Fuel
Sewage	Sewage Connected
Water Source	Yes (Unknown Type) Water Source

Location & Zoning

Account Number	T021500086
Street Address	543 BOULDER RIVER DR
City	O FALLON
State	MO
Zip	63368-9666
Property Usage	Residential Property Usage
Type	Residential > Condominium / Townhouse > Condominium
Legal Description	WATERBURY LOT 114
Legal Subdivision	WATERBURY
Legal Lot Number	114
Jurisdiction	ST CHARLES MO
Minor Civil Division	WELDON SPRING
Census Blockgroup	4
Census Block	4009
Census Tract	311124

Owner

Source: St. Charles County records · APN T021500086

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	543 BOULDER RIVER DR, O FALLON, MO 63368-9666
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Apr 18, 2025 · Amount on Record
Deed Sale	Apr 18, 2025 · Amount on Record
Prior Sale	May 02, 2023 · Amount on Record
Deed Doc Number	202515528
Prior Transfer Date	Jan 31, 2017
Prior Transfer Doc	0066970723
Record Refreshed	Sep 20, 2026

May 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ST CHARLES MO
Recording Date	May 02, 2023
Property Address	543 BOULDER RIVER DR, O FALLON, MO 63368-9666
Document Number	0000016716
Map Reference	MB 37 PG 329
Instrument Date	Apr 26, 2023
Instrument	2023R-016716
Transaction Type	Transfer
Record Updated	Jan 17, 2024
Title Company	FREEDOM TITLE

Transaction

Tax	$0.00
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	211 S KIRKWOOD RD, KIRKWOOD, MO 63122-4305
Investor	Possibly a Property Investor

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	O'Fallon 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		$54,982 (+0.22%)	$289,380 (+0.22%) Land $25,000 Building $264,380
2025	$3,505.00 (+3.58%)	$54,862 (+4.55%)	$288,745 (+4.55%) Building $288,745
2024	$3,384.00
2023		$52,474
2022			$276,176 Building $276,176