St. Louis County property record for 10357 Topaz Spring Dr, Saint Louis, MO 63123
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,827 sqft · built 1991 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $258,000 (Jan 2016) |
| Tax Bill | $4,129 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 27K-6-2-044-7 |
| Primary APN | 27K-6-2-044-7 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 10 Plumbing Fixtures |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,827 sqft Living Area |
| 1st Floor Area | 1,746 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1991 |
|---|---|
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Raised |
| Lot Area | 7,841 sqft (0.18 acres) |
| Lot Dimensions | 110 ft deep x 70 ft wide |
| Garage Area | 420 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
|---|---|
| Porch Area | 70 sqft |
| Patio Area | 360 sqft |
| Balcony | Balcony |
| Balcony Area | 21 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 10357 TOPAZ SPRING DR |
|---|---|
| City | SAINT LOUIS |
| State | MO |
| Zip | 63123-6272 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | MXD |
| Legal Description | TIFFANY SQUARE ESTATES PLAT ONE 27K620030 1 25 91 |
| Legal Subdivision | TIFFANY SQUARE ESTATES PLAT ONE |
| Legal Lot Number | 49 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | CONCORD |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 220601 |
Source: St. Louis County records, as of February 5, 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 |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 10357 TOPAZ SPRING DR, SAINT LOUIS, MO 63123-6272 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 19, 2016 · Amount on Record |
| Deed Sale | Jan 19, 2016 · Amount on Record |
| Deed Document Number | 2016011900729 |
| Deed Book / Page | 21850 / 2753 |
| Record Updated | Jun 8, 2026 |
Source: St. Louis County assessment roll, as of May 31, 2025
| Type | Name |
|---|---|
| State | Missouri |
| County | St. Louis County |
| Unified School District | Mehlville R-IX School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $70,950 (+16.29%) Land $20,030 Building $50,920 | $373,400 (+16.29%) Land $105,400 Building $268,000 | |
| 2024 | $4,129.00 (+1.28%) | ||
| 2023 | $4,077.00 (+8.34%) | $61,010 (+15.83%) Land $13,020 Building $47,990 | $321,100 (+15.84%) Land $68,500 Building $252,600 |
| 2022 | $3,763.00 | $52,670 Land $10,150 Building $42,520 | |
| 2021 | $277,200 Land $53,400 Building $223,800 |
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 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 | 3 in force |
| Nearby Flood Claims | 6 (1993–2019) |
| Claims Outside the SFHA | 3 of 6 |
| Most Recent Claim | May 2019 · river or lake 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.
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 376 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Wisper ISP Fixed Wireless | 800 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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