10 Briarcastle Ct, O Fallon, MO 63366 Property Records

St. Charles County property record for 10 Briarcastle Ct, O Fallon, MO 63366

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,722 sqft · built 2000
Lot Size	0.26 acres (11,326 sqft)
Owner	2 Individual Names on File
Last Sale	$189,900 (Jan 2012)
Tax Bill	$4,544 (2025)
Deeds & Mortgages	Mar 2021 Mortgage Mar 2021 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`T011800210`

Property Details

APN / Parcel Number

Primary APN	`T011800210`
Alternative APN	`4-0022-8520-00-0136.0000000`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,722 sqft Living Area
Gross Area	4,002 sqft
1st Floor Area	1,722 sqft
Basement Area	1,680 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2000
Effective Year Built	Effective 2000
Architectural Style	Ranch
Exterior Material	Brick/Stone
Lot Area	11,326 sqft (0.26 acres)
Garage Type	Attached
Garage Area	600 sqft
Parking Spaces	3 Parking Spaces
Porch	Open Porch
Porch Area	126 sqft
Patio Area	240 sqft

Utilities, Heating & Cooling

Heating Fuel	Gas
Sewer	Connected

Location & Zoning

Account Number	T011800210
Street Address	10 BRIARCASTLE CT
City	O FALLON
State	MO
Zip	63366-6314
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUNSET RIDGE EST PH1 #2 LOT 136
Legal Subdivision	SUNSET RIDGE ESTS PH1 #2
Legal Lot Number	136
Jurisdiction	ST CHARLES MO
Township / Civil Division	LAKE ST. LOUIS
Census Block Group	3
Census Block	3008
Census Tract	311907

Owner

10 Briarcastle Ct is owned and occupied by two individuals who bought it in January 2012.

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

Owner of Record	2 Individual Names on File
Mailing Address	10 BRIARCASTLE CT, O FALLON, MO 63366-6314
Occupancy	Owner Occupied
Owner Type	Individual

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

Date	Document
Mar 1, 2021	Deed of Trust, Mortgage · Conventional Mortgage US BANK NA
Mar 1, 2021	Deed of Trust, Mortgage · Line of Credit US BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 5, 2012 · Amount on File
Deed Sale	Jan 5, 2012 · Amount on File
Prior Sale	Aug 31, 2011 · Amount on File
Deed Document Number	20129430
Deed Book / Page	5704 / 475
Prior Transfer Date	Oct 10, 2001
Prior Transfer Doc	0026850359
Record Updated	Oct 29, 2026

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ST CHARLES MO
Property Address	10 BRIARCASTLE CT, O FALLON, MO 63366-6314
Transaction Type	Mortgage
Record Updated	Mar 24, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10 BRIARCASTLE CT, O FALLON, MO 63366-6314

Mortgage

Document Number	2021R017491
Date	Mar 1, 2021
Instrument	2021R-017491

Lender

Name	US BANK NA
Type	Bank
Address	OWENSBORO, KY 42301

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Mar 1, 2051

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ST CHARLES MO
Property Address	10 BRIARCASTLE CT, O FALLON, MO 63366-6314
Transaction Type	Mortgage
Record Updated	Mar 24, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10 BRIARCASTLE CT, O FALLON, MO 63366-6314

Mortgage

Document Number	2021R017492
Date	Mar 1, 2021
Instrument	2021R-017492

Lender

Name	US BANK NA
Type	Bank
Address	FARGO, ND 58103

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	359 Months
Due	Feb 18, 2051

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

The 2025 property tax bill for 10 Briarcastle Ct was $4,544, up 4.8% from the year before.

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

Property Jurisdictions

Type	Name
State	Missouri
County	St. Charles County
Municipality	O'Fallon City
Unified School District	Wentzville R-IV School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$66,537 (-)	$350,197 (-) Land $65,000 Building $285,197
2025	$4,544.00 (+4.77%)	$66,537	$350,197 Land $65,000 Building $285,197
2024	$4,337.00
2023		$61,684
2022			$324,653 Land $55,000 Building $269,653

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 10 Briarcastle Ct in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective August 25, 2024

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 10 Briarcastle Ct has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire Risk	Not rated no burnable land within 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 419 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Gateway Fiber Fiber	2,000 / 2,000
Spectrum Cable	1,000 / 1,000
Wisper ISP Fixed Wireless	400 / 30
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: i3 Broadband.

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