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3543 Post Valley Dr, O Fallon, MO 63368 Property Records

St. Charles County property record for 3543 Post Valley Dr, O Fallon, MO 63368 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,568 sqft · built 1998
Lot Size0.32 acres (13,939 sqft)
Owner2 Company Names on File
Last Sale$318,300 (Feb 2003)
Tax Bill$5,213 (2025)
Deeds & MortgagesJul 2026 Sale
Sep 2020 Mortgage
Flood ZoneZone X (minimal risk)
APNT991700013

Property Details

APN / Parcel Number

Primary APNT991700013
Alternative APN
  • 4-0036-8014-00-0140.0000000

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms8 Rooms
Stories2 Stories
Building Area2,568 sqft Living Area
Gross Area4,712 sqft
1st Floor Area1,624 sqft
Basement Area1,424 sqft

Exterior

Year BuiltBuilt 1998
Effective Year BuiltEffective 1998
Architectural StyleBi-Level
Exterior MaterialAluminum/Vinyl
Lot Area13,939 sqft (0.32 acres)
Garage TypeAttached
Garage Area720 sqft
Parking Spaces3 Parking Spaces
PorchSlab
Porch Area40 sqft
Patio Area120 sqft

Utilities, Heating & Cooling

Heating FuelGas
SewerConnected

Location & Zoning

Account NumberT991700013
Street Address3543 POST VALLEY DR
CityO FALLON
StateMO
Zip63368-7063
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionPOST MEADOWS #2 LOT 140
Legal SubdivisionPOST MEADOWS #2
Legal Lot Number140
JurisdictionST CHARLES MO
Township / Civil DivisionBOONE
Census Block Group1
Census Block1024
Census Tract311153

Owner

Source: St. Charles County records · APN T991700013

Assessment roll updated August 13, 2025 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Company Names on File
Mailing Address3543 POST VALLEY DR, O FALLON, MO 63368-7063
Owner TypeCompany
VestingTrust, Revocable Living Trust

Deeds, Mortgages & Sale History

DateDocument
Jul 08, 2026Deed, Transfer
NONE LISTED ON DOCUMENT
Sep 18, 2020Deed of Trust, Mortgage
QUICKEN LNS

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleFeb 14, 2003 · Amount on Record
Deed SaleFeb 14, 2003 · Amount on Record
Prior SaleJan 06, 1999 · Amount on Record
Deed Document Number200323216
Deed Book / Page3255 / 823
Last Transfer DateJul 02, 2026
Transfer Doc0000031877
Record UpdatedSep 20, 2026

July 2026: Deed, Transfer

Document TypeDeed
JurisdictionST CHARLES MO
Recording DateJul 08, 2026
Property Address3543 POST VALLEY DR, O FALLON, MO 63368-7063
Document Number0000031877
Instrument DateJul 02, 2026
Instrument202631877
Transaction TypeTransfer
Record UpdatedJul 21, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transaction

Tax$0.00
Amount AccuracyFull Amount Stated

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Living Trust
Address3543 POST VALLEY DR, O FALLON, MO 63368-7063

September 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionST CHARLES MO
Property Address3543 POST VALLEY DR, O FALLON, MO 63368-7063
Document Number0000070628
Instrument DateSep 18, 2020
Transaction TypeMortgage
Record UpdatedNov 10, 2020
Title CompanyOTHER

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address3543 POST VALLEY DR DARDENNE PRAIRIE MO 633687063, DARDENNE PRAIRIE, MO 63368-7063

Mortgage

Document Number0000070628
DateSep 23, 2020
Instrument70628
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
AmountAmount Recorded
Term144 Months
DueSep 22, 2032

Tax Assessment & Valuation

Source: St. Charles County records · Assessment roll updated August 13, 2025 · Last verified July 2026

Property Jurisdictions

TypeName
StateMissouri
CountySt. Charles County
MunicipalityO'Fallon City
Unified School DistrictWentzville R-IV 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.

YearTax BillAssessed ValueAssessed Market Value
2025$5,213.00 (-4.35%)$78,506 (-1.58%)$413,191 (-1.58%) Building $413,191
2024$5,450.00
2023$79,768
2022$419,833 Land $50,000 Building $369,833

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, St. Charles County (29183C), updated August 25, 2024 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 291833111531, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Nearby Flood Claims2 (2006–2008)
Claims Outside the SFHA2 of 2
Most Recent ClaimSep 2008, river or lake flooding, Severe Storms, Flooding, And A Tornado

Wildfire

Wildfire RiskLow
above 20% of the US · above 15% of Missouri
Wildfire LikelihoodAbout 1 in 4,762 per year
ExposureDirect
burnable vegetation at the parcel

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 236 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
WH i3B Bidco LLC/WH i3B TopcoFiber8,000 / 8,000
SpectrumCable1,000 / 1,000
Wisper ISPFixed Wireless400 / 30
VerizonFixed Wireless300 / 20
AT&TFixed Wireless100 / 20
T-Mobile USAFixed Wireless100 / 20

May also be available at this address: Gateway Fiber Holdings. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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