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128 Knoll Brook Dr, O Fallon, MO 63366 Property Records

St. Charles County property record for 128 Knoll Brook Dr, O Fallon, MO 63366

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 2,232 sqft · built 2022
Lot Size0.243 acres (10,563 sqft)
Owner2 Individual Names on File
Last Sale$514,857 (May 2023)
Tax Bill$6,754 (2025)
Deeds & MortgagesFeb 2026 Mortgage
May 2023 Mortgage
Flood ZoneZone X (minimal risk)
APNT230300033

Property Details

APN / Parcel Number

Primary APNT230300033
Alternative APN
  • 2-0105-D271-00-0055.0000000

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Stories1 Story
Building Area2,232 sqft Living Area
Gross Area4,464 sqft
1st Floor Area2,232 sqft
Basement Area2,232 sqft

Exterior

Year BuiltBuilt 2022
Effective Year BuiltEffective 2022
Architectural StyleRanch
Exterior MaterialAluminum/Vinyl
Lot Area10,563 sqft (0.243 acres)
Parking Spaces3 Parking Spaces

Location & Zoning

Account NumberT230300033
Street Address128 KNOLL BROOK DR
CityO FALLON
StateMO
Zip63366-5074
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionBROOKSIDE ADDN #2 LOT 55
Legal SubdivisionBROOKSIDE ADDN #2
Legal Lot Number55
JurisdictionST CHARLES MO
Township / Civil DivisionWENTZVILLE
Census Block Group2
Census Block2010
Census Tract312095

Owner

128 Knoll Brook Dr is owned and occupied by two individuals who bought it in May 2023.

Source: St. Charles County records, as of September 10, 2026

Owner of Record2 Individual Names on File
Mailing Address128 KNOLL BROOK DR, O FALLON, MO 63366-5074
OccupancyOwner Occupied
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Feb 27, 2026Deed of Trust, Mortgage · Conventional Mortgage
PROVIDENT FUNDING ASSOCIATES LP
May 26, 2023Special Warranty Deed, Subdivision Related Transfer · Conventional Mortgage
PROVIDENT FUNDING ASSOCIATES LP

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 26, 2023 · Amount on File
Deed SaleMay 26, 2023 · Amount on File
Deed Document Number202320101
Record UpdatedOct 29, 2026

February 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionST CHARLES MO
Property Address128 KNOLL BROOK DR, O FALLON, MO 63366-5074
Transaction TypeMortgage
Record UpdatedMar 17, 2026

Transferred To (Grantee/Buyer)

NameVerified Name
Address128 KNOLL BROOK DR, O FALLON, MO 63366-5074

Mortgage

Document Number0000009266
DateFeb 27, 2026
Instrument2026R-009266
Lender
NamePROVIDENT FUNDING ASSOCIATES LP
TypeMortgage Company
AddressSANTA ROSA, CA 95401
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueMar 1, 2056

May 2023: Special Warranty Deed, Subdivision Related Transfer

Document TypeSpecial Warranty Deed
JurisdictionST CHARLES MO
Recording DateMay 26, 2023
Property Address128 KNOLL BROOK DR, O FALLON, MO 63366-5074
Document Number0000020101
Map ReferenceDOC 2022R-043821
Instrument DateMay 25, 2023
Instrument2023R-020101
Transaction TypeSubdivision Related Transfer
Record UpdatedOct 27, 2023

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address4 RESEARCH PARK DR # DR130, DR130, SAINT CHARLES, MO 63304-5638

Transferred To (Grantee/Buyer)

NameVerified Name
Address128 KNOLL BROOK DR, O FALLON, MO 63366-5074

Mortgage

Document Number0000020102
DateMay 26, 2023
Instrument2023R-020102
Lender
NamePROVIDENT FUNDING ASSOCIATES LP
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueJun 1, 2053

Tax Assessment & Valuation

The 2025 property tax bill for 128 Knoll Brook Dr was $6,754.

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

YearTax BillAssessed ValueAssessed Market Value
2026$108,655 (-)$571,869 (-) Land $70,000 Building $501,869
2025$6,754.00$108,655$571,869 Land $70,000 Building $501,869

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.

Flood

FEMA maps place 128 Knoll Brook Dr in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2019.

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
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies2 in force
Nearby Flood Claims2 (2019–2022)
Most Recent ClaimJul 2022 · Severe Storms And Flooding

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

Wildfire risk around 128 Knoll Brook Dr is low, with a 0.04% annual chance of wildfire.

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

Wildfire RiskLow
lower than 64% of the US · lower than 72% of Missouri
Wildfire Likelihood0.04% 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 79 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable		1,000 / 1,000
Brightspeed
Fiber		940 / 940
Wisper ISP
Fixed Wireless		400 / 30
T-Mobile
Fixed Wireless		100 / 20

May also be available: Gateway Fiber, Verizon.

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