St. Louis County property record for 3820 Long Dr, Saint Ann, MO 63074
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 917 sqft · built 1940 |
| Lot Size | 0.252 acres (10,960 sqft) |
| Owner | Company Name on File |
| Last Sale | $36,500 (May 2016) |
| Tax Bill | $2,088 (2025) |
| Deeds & Mortgages | May 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 12M-31-0483 |
| Primary APN | 12M-31-0483 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 917 sqft Living Area |
| 1st Floor Area | 868 sqft |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Architectural Style | Bungalow |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Raised |
| Lot Area | 10,960 sqft (0.252 acres) |
| Lot Dimensions | 80 ft deep x 80 ft wide |
| Porch | Open Frame Porch |
| Porch Area | 216 sqft |
| Utility Building | 216 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 3820 LONG DR |
|---|---|
| City | SAINT ANN |
| State | MO |
| Zip | 63074-2516 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 72R1 |
| Legal Description | ROCK ROAD TERRACE LOTS 8 & 9 |
| Legal Subdivision | ROCK ROAD TERRACE |
| Legal Block | 8 |
| Legal Lot Number | 8,9 |
| Jurisdiction | ST LOUIS MO |
| Township / Civil Division | AIRPORT |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 214800 |
3820 Long Dr is owned by a company that acquired it in May 2017.
Source: St. Louis County records, as of September 29, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 3050 MARSHALL AVE, OVERLAND, MO 63114-4922 |
| Owner Type | Company |
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 | May 5, 2016 · Amount on File |
| Deed Sale | May 5, 2016 · Amount on File |
| Prior Sale | Mar 23, 2007 · Amount on File |
| Deed Document Number | 2016683 |
| Deed Book / Page | 22002 / 3366 |
| Last Transfer Date | May 2, 2017 |
| Transfer Doc | 0225290336 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ST LOUIS MO |
| Recording Date | May 17, 2017 |
| Property Address | 3820 LONG DR, SAINT ANN, MO 63074-2516 |
| Document Number | 0225290336 |
| Book / Page | 022529 / 000336 |
| Instrument Date | May 2, 2017 |
| Instrument | 166 |
| Transaction Type | Transfer |
| Record Updated | May 26, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 3050 MARSHALL AVE OVERLAND MO 631144922, OVERLAND, MO 63114-4922 |
The 2025 property tax bill for 3820 Long Dr was $2,088, up 12% 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 | Pattonville R-III School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $22,400 (-) Land $8,170 Building $14,230 | $117,900 (-) Land $43,000 Building $74,900 | |
| 2025 | $2,088.00 (+12.02%) | $22,400 Land $8,170 Building $14,230 | $117,900 Land $43,000 Building $74,900 |
| 2024 | $1,864.00 (+1.19%) | ||
| 2023 | $1,842.00 (+24.63%) | $20,140 (+30.69%) Land $8,170 Building $11,970 | $106,000 Land $43,000 Building $63,000 |
| 2022 | $1,478.00 | $15,410 Land $7,260 Building $8,150 | |
| 2021 | $81,100 Land $38,200 Building $42,900 |
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 3820 Long Dr in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1983.
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 Claims | 2 (1983–1986) |
| Most Recent Claim | Oct 1986 · Severe Storms & 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.
The area around 3820 Long Dr 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 510 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 | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: ClearWave.
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