St. Charles County property record for 821 Spring Ave, Saint Charles, MO 63301
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 840 sqft · built 1950 |
| Lot Size | 0.206 acres (9,000 sqft) |
| Owner | Owner Name on Record |
| Last Sale | $80,000 (Jun 2003) |
| Tax Bill | $1,443 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 102120A000 |
| Primary APN | 102120A000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 840 sqft Living Area |
| 1st Floor Area | 840 sqft |
| Basement Area | 840 sqft |
| Year Built | Built 1950 |
|---|---|
| Architectural Style | Ranch |
| Exterior Material | Composition/Composite |
| Lot Area | 9,000 sqft |
| Lot Dimensions | 180 ft deep x 50 ft wide |
| Garage Type | Attached |
| Garage Area | 280 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Porch |
| Porch Area | 35 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Sewer | Connected |
| Account Number | 102120A000 |
|---|---|
| Old Parcel Number | 102120A000 |
| Street Address | 821 SPRING AVE |
| City | SAINT CHARLES |
| State | MO |
| Zip | 63301-2224 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AF0 |
| Legal Description | WILMES TRENDLEY SUB N 1/2 E 1/2 LOT 6 |
| Legal Range | 05E |
| Legal Township | 47N |
| Legal Subdivision | WILMES & TRENDLEY |
| Legal Lot Number | 11 |
| Jurisdiction | ST CHARLES MO |
| Township / Civil Division | FRONTIER |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 310501 |
Source: St. Charles County records, as of March 16, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on Record |
|---|---|
| Mailing Address | 821 SPRING AVE, SAINT CHARLES, MO 63301-2224 |
| Occupancy | Owner Occupied |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 6, 2003 · Amount on Record |
| Deed Sale | Jun 6, 2003 · Amount on Record |
| Prior Sale | Oct 23, 2000 |
| Deed Document Number | 0034481889 |
| Deed Book / Page | 3448 / 1889 |
| Record Updated | Jun 8, 2026 |
Source: St. Charles County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Charles County |
| Municipality | St. Charles City |
| Unified School District | St. Charles R-VI School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,443.00 | $22,736 (+13.04%) | $119,662 (+13.03%) Land $40,000 Building $79,662 |
| 2023 | $20,114 | ||
| 2022 | $105,863 Land $30,000 Building $75,863 |
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.
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 7 (15% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 1 (2022) |
| Most Recent Claim | Jul 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.
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.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | ST CHARLES PWS serves 78,961 people · EPA ID MO6010707 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Oct 2024 |
| Lead | Under 1 ppb (2022–2024) 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 450 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
May also be available: T-Mobile, Verizon, Wisper ISP.
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