Mobile County property record for 421 Thornton Pl, Mobile, AL 36609
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,250 sqft · built 1990 |
| Owner | Individual Name on Record |
| Last Sale | $35,101 (Nov 2014) |
| Tax Bill | $1,368 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R022808381001108 |
| Primary APN | R022808381001108 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,250 sqft Living Area |
| 1st Floor Area | 1,250 sqft |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1990 |
|---|---|
| Exterior Material | Stucco |
| Foundation Type | Pier/Post & Beam |
| Roof Type | Gable/Hip |
| Roof Material | Asphalt |
| Garage Type | Carport |
| Carport | Carport |
| Carport Area | 240 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 60 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Account Number | 605517 |
|---|---|
| Old Parcel Number | R022808381001108 |
| Street Address | 421 THORNTON PL |
| City | MOBILE |
| State | AL |
| Zip | 36609-6135 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 6 EAU CLAIRE EST 4TH UNIT MB 8 P 5 #SEC 38 T4S R2W #MP28 08 38 1 001 |
| Legal Range | 02W |
| Legal Township | 04S |
| Legal Section | 38 |
| Legal Subdivision | EAU CLAIRE EST 4TH |
| Legal Lot Number | 6 |
| Jurisdiction | MOBILE AL |
| Township / Civil Division | TANNER WILLIAMS |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 3203 |
Source: Mobile County records, as of December 22, 2025
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 |
|---|---|
| Mailing Address | 9 KENNETH ST, MOBILE, AL 36607-3414 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 17, 2014 · Amount on Record |
| Deed Sale | Nov 17, 2014 · Amount on Record |
| Prior Sale | Jun 24, 2014 · Amount on Record |
| Deed Document Number | 2014057401 |
| Deed Book / Page | 7207 / 0172 |
| Record Updated | Jun 8, 2026 |
Source: Mobile County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Alabama |
| County | Mobile County |
| Municipality | Mobile City |
| Unified School District | Mobile County School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,368.00 (+6.88%) | $21,580 (+7.9%) Land $5,600 Building $15,980 | $107,900 (+7.9%) Land $28,000 Building $79,900 |
| 2024 | $1,280.00 (-2.36%) | $20,000 (-2.44%) Land $5,600 Building $14,400 | $100,000 (-2.44%) Land $28,000 Building $72,000 |
| 2023 | $1,311.00 | $20,500 Land $5,600 Building $14,900 | $102,500 Land $28,000 Building $74,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 1, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 12 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 43 (1979–2011) |
| Claims Outside the SFHA | 32 of 43 |
| Most Recent Claim | Oct 2011 · other causes |
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 | Low lower than 63% of the US · lower than 77% of Alabama |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | Direct burnable vegetation |
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 | CITY OF MOBILE, BD. OF W&S COMM. OF THE serves 279,000 people · EPA ID AL0001005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2023 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Jul 2023 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 441 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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