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

St. Charles County property record for 142 Keystone Crossing Dr, O Fallon, MO 63368

Property Summary

Property Type	Single Family Home
Details	2 bd · 3 ba · 2,339 sqft · built 1999
Lot Size	0.21 acres (9,148 sqft)
Owner	Individual Name on Record
Last Sale	$180,000 (Jul 2017)
Tax Bill	$3,959 (2025)
Deeds & Mortgages	Jul 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`T991700057`

Property Details

APN / Parcel Number

Primary APN	`T991700057`
Alternative APN	`4-0036-7966-00-0034.0000000`

Interior

Bedrooms	2 Beds
Full Baths	3 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	2,339 sqft Living Area
Gross Area	3,612 sqft
1st Floor Area	1,565 sqft
Basement Area	1,547 sqft
Finished Basement	774 sqft
Unfinished Basement	773 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1999
Effective Year Built	Effective 1999
Architectural Style	Ranch
Exterior Material	Brick/Stone
Lot Area	9,148 sqft (0.21 acres)
Garage Type	Attached
Garage Area	500 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	285 sqft
Patio Area	60 sqft

Utilities, Heating & Cooling

Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Account Number	T991700057
Street Address	142 KEYSTONE CROSSING DR
City	O FALLON
State	MO
Zip	63368-6775
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	KEYSTONE CROSSING #1 LOT 34
Legal Subdivision	KEYSTONE CROSSING #1
Legal Lot Number	34
Jurisdiction	ST CHARLES MO
Township / Civil Division	LAKE ST. LOUIS
Census Block Group	1
Census Block	1013
Census Tract	311153

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 Record	Individual Name on Record
Mailing Address	142 KEYSTONE CROSSING DR, O FALLON, MO 63368-6775
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jul 12, 2017 · Amount on Record
Deed Sale	Jul 12, 2017 · Amount on Record
Prior Sale	Apr 14, 2003 · Amount on Record
Deed Document Number	2017429430
Deed Book / Page	6773 / 1620
Prior Transfer Date	Mar 1, 2007
Prior Transfer Doc	0047001891
Record Updated	Oct 29, 2026

July 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ST CHARLES MO
Recording Date	Jul 12, 2017
Property Address	142 KEYSTONE CROSSING DR, O FALLON, MO 63368-6775
Document Number	0067731620
Book / Page	006773 / 001620
Instrument Date	Jul 7, 2017
Instrument	429430
Transaction Type	Transfer
Record Updated	Aug 22, 2017
Title Company	ATTORNEY ONLY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	142 KEYSTONE XING O FALLON MO 63366, O FALLON, MO 63366

Mortgage

Document Number	67731623
Date	Jul 12, 2017
Book Page	006773/001623
Instrument	429440

Lender

Name	JULIA M GARRETT
Address	142 KEYSTONE XING, O FALLON, MO 63366

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Missouri
County	St. Charles County
Unified School District	Wentzville R-IV School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$63,770 (-)	$335,631 (-) Land $70,000 Building $265,631
2025	$3,959.00 (+8.38%)	$63,770 (+11.51%)	$335,631 (+11.51%) Land $70,000 Building $265,631
2024	$3,653.00
2023		$57,189
2022			$300,992 Land $60,000 Building $240,992

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

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	2 (2006–2008)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Sep 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

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

Wildfire Risk	Low lower than 99.1% of the US · lower than 98.2% of Missouri
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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 System	ST CHARLES COUNTY PWSD 2 serves 100,587 people · EPA ID MO6024530
Water Source	Purchased surface water from ST LOUIS CITY PWS
Last State Inspection	Aug 2023
Lead	2 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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 292 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
i3 Broadband Fiber	8,000 / 8,000
Spectrum Cable	1,000 / 1,000
Wisper ISP Fixed Wireless	400 / 30

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

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