3970 Dyer Rd, O Fallon, MO 63366 Property Records

St. Charles County property record for 3970 Dyer Rd, O Fallon, MO 63366

Property Summary

Property TypeFarm - Irrigated or Dry
Details3 bd · 2.5 ba · 4,668 sqft · built 2020
Lot Size8.61 acres (375,052 sqft)
Owner2 Individual Names on Record
Tax Bill$5,914 (2025)
Deeds & MortgagesMay 2023 Line of Credit
Flood ZoneZone X (minimal risk)
APNT220300055

Property Details

APN / Parcel Number

Primary APNT220300055
Alternative APN
  • 2-0131-0755-00-0007.3000000

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms6 Rooms
Stories1 Story
Building Area4,668 sqft Gross Area
1st Floor Area2,334 sqft
Basement Area2,334 sqft

Exterior

Year BuiltBuilt 2020
Effective Year BuiltEffective 2020
Architectural StyleRanch
Exterior MaterialBrick
Lot Area375,052 sqft
Parking Spaces3 Parking Spaces

Location & Zoning

Account NumberT220300055
Street Address3970 DYER RD
CityO FALLON
StateMO
Zip63366-5231
Property CategoryAgriculture or Farming
Property TypeAgriculture / Farming > Farm - Irrigated or Dry
Legal DescriptionPT SUR 755
Legal Lot Number7
JurisdictionST CHARLES MO
Township / Civil DivisionWENTZVILLE
Census Block Group2
Census Block2001
Census Tract312001

Owner

Source: St. Charles County records, as of August 7, 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 Record
Mailing Address3970 DYER RD, O FALLON, MO 63366-5231
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Record UpdatedSep 20, 2026

May 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionST CHARLES MO
Property Address3970 DYER RD, O FALLON, MO 63366-5231
Transaction TypeMortgage
Record UpdatedMay 16, 2023
Title CompanyTITLE PARTNERS AGENCY LLC

Transferred To (Grantee/Buyer)

NameVerified Name
Address3970 DYER RD, O FALLON, MO 63366-5231

Mortgage

Document Number0000016423
DateMay 1, 2023
Instrument2023R-016423
Lender
NameBANK OF OLD MONROE
TypeBank
AddressOLD MONROE, MO 63369
Agreement
TypeLine of Credit
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

Tax Assessment & Valuation

Source: St. Charles County assessment roll, as of August 7, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$110,443 (-)$584,741 (-) Land $46,596 Building $538,145
2025$5,914.00$110,443 (-4.84%)$584,741 (-4.28%) Land $46,596 Building $538,145
2023$116,064
2022$610,868 Land $129,150 Building $481,718

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

Flood

Source: FEMA National Flood Hazard Layer, effective August 25, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies2 in force
Nearby Flood Claims25 (1982–2015)
Claims Outside the SFHA1 of 25
Most Recent ClaimJun 2015 · river or lake flooding
Claims by Event
  • Severe Storms, Tornadoes, Flooding, Apr 1994 · 3 claims
  • Severe Storms & Flooding, Sep 1993 · 8 claims

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.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 95% of the US · lower than 93% of Missouri
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 1 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Gateway Fiber
Fiber
2,000 / 2,000
Wisper ISP
Fixed Wireless
400 / 30
T-Mobile
Fixed Wireless
100 / 20

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