4 Cornwallis Ct, O Fallon, MO 63368 Property Records

St. Charles County property record for 4 Cornwallis Ct, O Fallon, MO 63368 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms4 Beds
Bathrooms2.5 Baths
Year BuiltBuilt 1990
Square Footage2,094 sqft Living Area
Lot Size10,890 sqft (0.25 acres)
GarageAttached, 399 sqft
OccupancyOwner Occupied
Tax Bill$4,284.00 (2025)

Property Details

APN / Parcel Number

Primary APNA903000744
Alternative APN
  • 3-157C-6537-00-0010.0000000

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Partial Baths1 Partial Baths
Total Rooms8 Rooms
Building Area2,094 sqft Living Area
Gross Area3,513 sqft Gross Area
1st Floor2,094 sqft 1st Floor
Basement Area1,020 sqft Basement
Stories1 Stories

Exterior

Year BuiltBuilt 1990
Effective Year BuiltEffective 1990
Architectural StyleRanch Style
Exterior MaterialBrick/Stone (Brick and/or Stone) Exterior
Roof ConstructionGable Roof Construction
Roof MaterialAsphalt Roof
Lot Area10,890 sqft (0.25 acres)
Parking Spaces2 Parking Spaces
Garage TypeAttached Garage
Garage Area399 sqft Garage

Exterior Amenities

Deck AreaDeck Area
Patio Area180 sqft Patio
PorchOpen Porch
Porch Area85 sqft Porch

Utilities and HVAC

Cooling SystemHVAC Cooling
Heating SystemForced Air with Air Conditioning Heating
Heating FuelGas Heating Fuel
SewageSewage Connected
Water SourceYes (Unknown Type) Water Source

Location & Zoning

Account NumberA903000744
Street Address4 CORNWALLIS CT
CityO FALLON
StateMO
Zip63368-8529
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionMONTICELLO VLG C LOT 10
Legal SubdivisionMONTICELLO VLG C
Legal Lot Number10
JurisdictionST CHARLES MO
Minor Civil DivisionWELDON SPRING
Census Blockgroup3
Census Block3003
Census Tract311151

Owner

Source: St. Charles County records · APN A903000744

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 Record2 Individual Names on File
Mailing Address4 CORNWALLIS CT, O FALLON, MO 63368-8529
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last Transfer DateJun 06, 2023
Transfer Doc0000037830
Record RefreshedSep 20, 2026

September 2023: Beneficiary Deed, Transfer

Document TypeBeneficiary Deed
JurisdictionST CHARLES MO
Recording DateSep 14, 2023
Property Address4 CORNWALLIS CT, O FALLON, MO 63368-8529
Document Number0000037830
Map ReferenceMB 29 PG 93-96
Instrument DateJun 06, 2023
Instrument2023R-037830
Transaction TypeTransfer
Record UpdatedSep 28, 2023

Transaction

Tax$0.00
Amount AccuracyZero or No Consideration Stated
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateMissouri
CountySt. Charles County
MunicipalityO'Fallon City
Unified School DistrictFort Zumwalt R-II School District (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

YearTax BillAssessed ValueAssessed Market Value
2026$67,204 (-)$353,704 (-) Land $65,800 Building $287,904
2025$4,284.00$67,204 (+7.74%)$353,704 (+7.74%) Land $65,800 Building $287,904
2023$62,378
2022$328,304 Land $50,000 Building $278,304

Nearby Properties on Cornwallis Ct

Nearby Streets

Search Property Records by Address or Parcel Number