St. Charles County property record for 300 Thoreau Blvd, O Fallon, MO 63366
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,299 sqft · built 2003 |
| Lot Size | 0.32 acres (13,939 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $186,700 (May 2009) |
| Tax Bill | $5,233 (2025) |
| Deeds & Mortgages | Aug 2022 Line of Credit Dec 2019 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | T020300031 |
| Primary APN | T020300031 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,299 sqft Living Area |
| Gross Area | 5,038 sqft |
| 1st Floor Area | 2,299 sqft |
| Basement Area | 2,299 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Architectural Style | Ranch |
| Exterior Material | Brick/Stone |
| Lot Area | 13,939 sqft (0.32 acres) |
| Garage Type | Attached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 80 sqft |
| Heating Fuel | Gas |
|---|---|
| Sewer | Connected |
| Account Number | T020300031 |
|---|---|
| Street Address | 300 THOREAU BLVD |
| City | O FALLON |
| State | MO |
| Zip | 63366-7451 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | VLGS AT WALDEN POND #3A LOT 16 |
| Legal Subdivision | VLGS AT WALDON POND #3A |
| Legal Lot Number | 16 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | WENTZVILLE |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 311802 |
300 Thoreau Blvd is owned and occupied by two individuals who bought it in May 2009.
Source: St. Charles County records, as of August 7, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 300 THOREAU BLVD, O FALLON, MO 63366-7451 |
| 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.
| Date | Document |
|---|---|
| Aug 3, 2022 | Deed of Trust, Mortgage · Line of Credit US BANK NA |
| Dec 17, 2019 | Deed of Trust, Mortgage · Conventional Mortgage US BANK NA |
| Jun 24, 2020 | Deed of Trust, Mortgage · Conventional Mortgage US BANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 14, 2009 · Amount on File |
| Deed Sale | May 14, 2009 · Amount on File |
| Prior Sale | May 14, 2009 · Amount on File |
| Deed Document Number | 2009385610 |
| Deed Book / Page | 5186 / 2015 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST CHARLES MO |
| Property Address | 300 THOREAU BLVD, O FALLON, MO 63366-7451 |
| Transaction Type | Mortgage |
| Record Updated | Aug 16, 2022 |
| Title Company | RADIAN SETTLEMENT SVCS INC |
| Name | Verified Name |
|---|---|
| Address | 300 THOREAU BLVD, O FALLON, MO 63366-7451 |
| Document Number | 0000043247 |
|---|---|
| Date | Aug 3, 2022 |
| Instrument | 2022R-043247 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | CINCINNATI, OH 45202 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 359 Months |
| Due | Jul 10, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST CHARLES MO |
| Property Address | 300 THOREAU BLVD, O FALLON, MO 63366-7451 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0072001903 |
|---|---|
| Date | Dec 17, 2019 |
| Book Page | 7200/1903 |
| Instrument | 20191217000726470 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | Jan 1, 2040 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST CHARLES MO |
| Property Address | 300 THOREAU BLVD, O FALLON, MO 63366-7451 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0073271551 |
|---|---|
| Date | Jun 24, 2020 |
| Book Page | 7327/1551 |
| Instrument | 20200624000429980 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | OWENSBORO, KY 42301 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Jul 1, 2035 |
The 2025 property tax bill for 300 Thoreau Blvd was $5,233.
Source: St. Charles County assessment roll, as of August 7, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Municipality | O'Fallon City |
| Unified School District | Fort Zumwalt R-II School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $81,660 (-) | $429,788 (-) Land $80,000 Building $349,788 | |
| 2025 | $5,233.00 | $81,660 | $429,788 Land $80,000 Building $349,788 |
| 2023 | $75,727 | ||
| 2022 | $398,563 Land $55,000 Building $343,563 |
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.
FEMA maps place 300 Thoreau Blvd in Zone X, an area of minimal flood risk.
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 |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 1 in force |
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 risk around 300 Thoreau Blvd is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 94% of Missouri |
|---|---|
| Wildfire Likelihood | 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.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | OFALLON PWS serves 32,515 people · EPA ID MO6010588 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| 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.
Source: FCC Broadband Data Collection, based on 224 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Wisper ISP.
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