3400 Dyer Rd, O Fallon, MO 63366 Property Records

St. Charles County property record for 3400 Dyer Rd, O Fallon, MO 63366

Property Summary

Property TypeMixed Use Store/Office
Details2 bd · 1 ba · 1,096 sqft · built 1900
Lot Size24.3 acres (1,061,122 sqft)
Owner2 Owner Names on Record
Last Sale$300,137 (Nov 2000)
Tax Bill$700 (2025)
Flood ZoneZone X (minimal risk)
APNT010300573

Property Details

APN / Parcel Number

Primary APNT010300573
Alternative APN
  • 2-0132-0756-00-0002.4000000

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories2 Stories
Building Area1,096 sqft Total Area
1st Floor Area836 sqft

Exterior

Year BuiltBuilt 1900
Architectural StyleSplit Level
Exterior MaterialSiding
Lot Area1,061,122 sqft (24.3 acres)
Garage TypeAttached
PorchPorch
Porch Area208 sqft

Location & Zoning

Account NumberT010300573
Old Parcel NumberT010300573
Street Address3400 DYER RD
CityO FALLON
StateMO
Zip63366-5120
Property CategoryCommercial
Property TypeCommercial > Retail > Mixed Use Store/Office
Legal DescriptionPT SUR 756 W OF HWY 79
Legal Range02E
Legal Township48N
Legal Lot Number2
JurisdictionST CHARLES MO
Township / Civil DivisionWENTZVILLE
Census Block Group2
Census Block2002
Census Tract312001

Owner

Source: St. Charles County records, as of March 16, 2026

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

Owner of Record2 Owner Names on Record
Mailing Address3730 DYER RD, O FALLON, MO 63366-5229

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleNov 7, 2000 · Amount on Record
Deed SaleNov 7, 2000 · Amount on Record
Deed Document Number0024631201
Deed Book / Page2463 / 1201
Record UpdatedJun 8, 2026

Tax Assessment & Valuation

Source: St. Charles County assessment roll, as of July 1, 2025

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
2025$700.00$12,981 (+5.37%)$78,802 (+5.49%) Land $28,458 Building $50,344
2023$12,320
2022$74,701 Land $28,458 Building $46,243

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

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 80% of the US · lower than 84% of Missouri
Wildfire Likelihood0.03% annual chance
ExposureDirect
burnable vegetation

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 11 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Brightspeed
Fiber
940 / 940
Wisper ISP
Fixed Wireless
400 / 30

May also be available: Gateway Fiber, T-Mobile.

Nearby Properties on Dyer Rd

Nearby Streets

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