128 Keystone Crossing Dr, O Fallon, MO 63368 Property Records

St. Charles County property record for 128 Keystone Crossing Dr, O Fallon, MO 63368

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 2,214 sqft · built 1998
Lot Size0.2 acres (8,712 sqft)
Owner2 Individual Names on File
Last Sale$170,000 (Apr 2002)
Tax Bill$4,208 (2025)
Deeds & MortgagesNov 2021 Sale
Oct 2020 Mortgage
+ 2 more
Flood ZoneZone X (minimal risk)
APNT991700050

Property Details

APN / Parcel Number

Primary APNT991700050
Alternative APN
  • 4-0036-7966-00-0027.0000000

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms8 Rooms
Stories2 Stories
Building Area2,214 sqft Living Area
Gross Area3,704 sqft
1st Floor Area1,188 sqft
Basement Area1,050 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1998
Effective Year BuiltEffective 1998
Architectural StyleBi-Level
Exterior MaterialBrick/Stone
Lot Area8,712 sqft (0.2 acres)
Garage TypeAttached
Garage Area440 sqft
Parking Spaces2 Parking Spaces
PorchOpen Porch
Porch Area120 sqft
Patio Area150 sqft

Utilities, Heating & Cooling

Heating FuelGas
SewerConnected

Location & Zoning

Account NumberT991700050
Street Address128 KEYSTONE CROSSING DR
CityO FALLON
StateMO
Zip63368-6775
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionKEYSTONE CROSSING #1 LOT 27
Legal SubdivisionKEYSTONE CROSSING #1
Legal Lot Number27
JurisdictionST CHARLES MO
Township / Civil DivisionLAKE ST. LOUIS
Census Block Group1
Census Block1013
Census Tract311153

Owner

128 Keystone Crossing Dr is owned and occupied by two individuals who acquired it in October 2021.

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

Owner of Record2 Individual Names on File
Mailing Address128 KEYSTONE CROSSING DR, O FALLON, MO 63368-6775
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
Nov 1, 2021Beneficiary Deed, Transfer
Oct 1, 2020Deed of Trust, Mortgage
QUICKEN LNS
Aug 29, 2019Deed of Trust, Mortgage
QUICKEN LNS
Sep 12, 2017Deed of Trust, Mortgage
QUICKEN LNS

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleApr 29, 2002 · Amount on File
Deed SaleApr 29, 2002 · Amount on File
Prior SaleJun 3, 1999 · Amount on File
Deed Document Number200239676
Deed Book / Page2878 / 143
Last Transfer DateOct 26, 2021
Transfer Doc2021R090239
Record UpdatedOct 29, 2026

November 2021: Beneficiary Deed, Transfer

Document TypeBeneficiary Deed
JurisdictionST CHARLES MO
Recording DateNov 1, 2021
Property Address128 KEYSTONE CROSSING DR, O FALLON, MO 63368-6775
Document Number2021R090239
Map ReferenceMB 35 PG 52
Instrument DateOct 26, 2021
Instrument2021R-090239
Transaction TypeTransfer
Record UpdatedNov 15, 2021

Transaction

Tax$0.00
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address128 KEYSTONE CROSSING DR, O FALLON, MO 63368-6775

October 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionST CHARLES MO
Property Address128 KEYSTONE CROSSING DR, O FALLON, MO 63368-6775
Document Number0000075359
Instrument DateOct 1, 2020
Transaction TypeMortgage
Record UpdatedDec 24, 2020
Title CompanyNOT AVAILABLE

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address128 KEYSTONE CROSSING DR O FALLON MO 633686775, O FALLON, MO 63368-6775

Mortgage

Document Number0000075359
DateOct 6, 2020
Instrument75359
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
AmountAmount on Record
Term180 Months
DueOct 5, 2035

August 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionST CHARLES MO
Property Address128 KEYSTONE CROSSING DR, O FALLON, MO 63368-6775
Document Number0071352411
Instrument DateAug 29, 2019
Transaction TypeMortgage
Record UpdatedSep 25, 2019
Title CompanyOTHER

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address128 KEYSTONE CROSSING DR O FALLON MO 633686775, O FALLON, MO 63368-6775

Mortgage

Document Number0071352411
DateSep 4, 2019
Book Page007135/002411
Instrument475810
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
AmountAmount on Record
Term240 Months
DueSep 3, 2039

September 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionST CHARLES MO
Property Address128 KEYSTONE CROSSING DR, O FALLON, MO 63368-6775
Document Number0068082349
Book / Page006808 / 002349
Instrument DateSep 12, 2017
Transaction TypeMortgage
Record UpdatedSep 28, 2017
Title CompanyOTHER

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipHusband and Wife
Address128 KEYSTONE CROSSING DR O FALLON MO 633686775, O FALLON, MO 63368-6775

Mortgage

Document Number0068082349
DateSep 19, 2017
Book Page006808/002349
Instrument585970
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
AmountAmount on Record
Term180 Months
DueSep 18, 2032

Tax Assessment & Valuation

The 2025 property tax bill for 128 Keystone Crossing Dr was $4,208, up 1.3% from the year before.

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

Property Jurisdictions

TypeName
StateMissouri
CountySt. Charles County
Unified School DistrictWentzville R-IV School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$67,810 (-)$356,897 (-) Land $70,000 Building $286,897
2025$4,208.00 (+1.35%)$67,810$356,897 Land $70,000 Building $286,897
2024$4,152.00
2023$65,061
2022$342,424 Building $342,424

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 Keystone Crossing Dr in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2006.

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
Nearby Flood Claims2 (2006–2008)
Claims Outside the SFHA2 of 2
Most Recent ClaimSep 2008 · Severe Storms, Flooding, And A Tornado

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 Keystone Crossing Dr is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 98% of the US · lower than 96% of Missouri
Wildfire LikelihoodUnder 0.01% annual chance
ExposureDirect
burnable vegetation

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

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemST CHARLES COUNTY PWSD 2
serves 100,587 people · EPA ID MO6024530
Water SourcePurchased surface water from ST LOUIS CITY PWS
Last State InspectionAug 2023
Lead2 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 353 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable · Fiber in parts of the area
1,000 / 1,000
Wisper ISP
Fixed Wireless
400 / 30

May also be available: AT&T, Brightspeed, Gateway Fiber, i3 Broadband, Verizon.

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