St. Louis County property record for 3663 Isolda Ave, Saint Ann, MO 63074
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 539 sqft · built 1938 |
| Lot Size | 0.137 acres (5,950 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $30,000 (Dec 2024) |
| Tax Bill | $1,187 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 13L-52-0068 |
| Primary APN | 13L-52-0068 |
|---|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 539 sqft Living Area |
| Gross Area | 575 sqft |
| 1st Floor Area | 462 sqft |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1938 |
| Architectural Style | Bungalow |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Raised |
| Lot Area | 5,950 sqft (0.137 acres) |
| Lot Dimensions | 50 ft deep x 50 ft wide |
| Porch | Stoop |
|---|---|
| Porch Area | 77 sqft |
| Patio Area | 36 sqft |
| Poultry House | 36 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 3663 ISOLDA AVE |
|---|---|
| City | SAINT ANN |
| State | MO |
| Zip | 63074-2013 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 84R-4 |
| Legal Description | ELSMOOR PLACE LOT 23 |
| Legal Subdivision | ELSMOOR PLACE |
| Legal Block | 2 |
| Legal Lot Number | 23 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | AIRPORT |
| Census Block Group | 2 |
| Census Block | 2023 |
| Census Tract | 213302 |
3663 Isolda Ave is owned by two individuals who bought it in December 2024.
Source: St. Louis County records, as of October 8, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 9836 ZYFRAN DR, SAINT LOUIS, MO 63114 |
| Owner Type | Individual |
| Vesting | Single |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Dec 20, 2024 · Amount on File |
| Deed Sale | Dec 20, 2024 · Amount on File |
| Prior Sale | Apr 29, 2024 |
| Deed Document Number | 20241220197 |
| Prior Transfer Date | Jul 1, 2004 |
| Prior Transfer Doc | 0164252501 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 3663 Isolda Ave was $1,187, up 25.7% from the year before.
Source: St. Louis County assessment roll, as of September 29, 2026
| Type | Name |
|---|---|
| State | Missouri |
| Municipality | Breckenridge Hills City |
| County | St. Louis County |
| Unified School District | Ritenour School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $15,390 (-) Land $5,510 Building $9,880 | $81,000 (-) Land $29,000 Building $52,000 | |
| 2025 | $1,187.00 (+25.74%) | $15,390 Land $5,510 Building $9,880 | $81,000 Land $29,000 Building $52,000 |
| 2024 | $944.00 (+2.05%) | ||
| 2023 | $925.00 (+30.1%) | $10,890 (+43.86%) Land $3,310 Building $7,580 | $57,300 Land $17,400 Building $39,900 |
| 2022 | $711.00 | $7,570 Land $2,950 Building $4,620 | |
| 2021 | $39,800 Land $15,500 Building $24,300 |
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 3663 Isolda Ave in Zone AE, a high-risk flood area within the regulatory floodway; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective August 10, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 5 (2017–2022) |
| 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 3663 Isolda Ave 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 427 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
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