St. Louis County property record for 10150 Isabelle Pl, Saint Ann, MO 63074
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 960 sqft · built 1957 |
| Lot Size | 0.396 acres (17,267 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,760 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 12L-14-0371 |
| Primary APN | 12L-14-0371 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 960 sqft Living Area |
| Gross Area | 1,252 sqft |
| 1st Floor Area | 960 sqft |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 2020 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Raised |
| Lot Area | 17,267 sqft (0.396 acres) |
| Lot Dimensions | 175 ft deep x 59 ft wide |
| View / Lot | Cul-De-Sac |
| Garage Type | Attached |
| Garage Area | 260 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Stoop |
|---|---|
| Deck Area | 420 sqft |
| Patio Area | 512 sqft |
| Shed | 1 Shed |
| Shed Area | 144 sqft |
| Poultry House | 32 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 10150 ISABELLE PL |
|---|---|
| City | SAINT ANN |
| State | MO |
| Zip | 63074-1263 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 72R1 |
| Legal Description | ISABELLE PLACE LOT 9 |
| Legal Subdivision | ISABELLE PLACE |
| Legal Lot Number | 9 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | AIRPORT |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 213301 |
10150 Isabelle Pl is owned and occupied by an individual who acquired it in January 2024.
Source: St. Louis County records, as of September 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 10150 ISABELLE PL, SAINT ANN, MO 63074-1263 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 24, 2024 |
| Deed Sale | Jan 24, 2024 |
| Deed Document Number | 2024300 |
| Prior Transfer Date | Jan 18, 2024 |
| Prior Transfer Doc | 0000000300 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 10150 Isabelle Pl was $2,760, up 9% from the year before.
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Municipality | St. Ann City |
| Unified School District | Ritenour School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $30,670 (-) Land $6,160 Building $24,510 | $161,400 (-) Land $32,400 Building $129,000 | |
| 2025 | $2,760.00 (+9.05%) | $30,670 Land $6,160 Building $24,510 | $161,400 Land $32,400 Building $129,000 |
| 2024 | $2,531.00 (+3.01%) | ||
| 2023 | $2,457.00 (+7.95%) | $25,800 (+16.64%) Land $4,730 Building $21,070 | $135,800 Land $24,900 Building $110,900 |
| 2022 | $2,276.00 | $22,120 Land $3,780 Building $18,340 | |
| 2021 | $116,400 Land $19,900 Building $96,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 10150 Isabelle Pl in Zone X, an area of minimal flood risk, though there have been 7 flood claims nearby since 2008.
Source: FEMA National Flood Hazard Layer, effective August 10, 2025 · 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 Policies | 8 in force |
| Nearby Flood Claims | 7 (2008–2022) |
| Claims Outside the SFHA | 1 of 7 |
| Most Recent Claim | Jul 2022 · Severe Storms And Flooding |
| Claims by Event |
|
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.
The area around 10150 Isabelle Pl 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.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | MO AMERICAN ST LOUIS ST CHARLES COUNTIES private · serves 1,111,000 people · EPA ID MO6010716 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2024 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 442 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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