Mobile County property record for 550 Williams St, Mobile, AL 36606
| Property Type | Vacant Land |
|---|---|
| Details | 1 ba · 1,204 sqft · built 1982 |
| Lot Size | 0.173 acres (7,574 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $111 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R022910282002072 |
| Primary APN | R022910282002072 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,204 sqft Living Area |
| 1st Floor Area | 1,204 sqft |
| Flooring | Wood |
| Interior Walls | Plaster |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1982 |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Gable/Hip |
| Roof Material | Asphalt |
| Lot Area | 7,574 sqft (0.173 acres) |
| Porch | Slab |
| Porch Area | 196 sqft |
| Account Number | 923914 |
|---|---|
| Street Address | 550 WILLIAMS ST |
| City | MOBILE |
| State | AL |
| Zip | 36606-1544 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Uncategorized |
| Legal Description | BEG AT NE COR LOT 41 BLK 25 BON AIR ESTS DKB 156/374 RUN TH S ALG W/L WILLIAMS ST 51 FT TO CONC MONU PT PT BEING 1 FT S OF SE |
| Legal Range | 04S |
| Legal Township | 04S |
| Legal Section | 28 |
| Legal Subdivision | BON AIR ESTS |
| Legal Block | 25 |
| Legal Lot Number | 41-42 |
| Jurisdiction | MOBILE AL |
| Township / Civil Division | MOBILE |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 2400 |
550 Williams St, vacant land, is owned and occupied by an individual.
Source: Mobile County records, as of September 15, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 550 WILLIAMS ST, MOBILE, AL 36606-1544 |
| 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 550 Williams St was $111, down 56.5% from the year before.
Source: Mobile County assessment roll, as of September 15, 2026
| 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 | $111.00 (-56.47%) | $1,600 (-17.1%) Land $1,600 | $8,000 (-58.55%) Land $8,000 |
| 2024 | $255.00 (+196.51%) | $1,930 (-13.45%) Land $800 Building $1,130 | $19,300 (-13.45%) Land $8,000 Building $11,300 |
| 2023 | $86.00 Homeowner's exemption | $2,230 Land $800 Building $1,430 | $22,300 Land $8,000 Building $14,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 550 Williams St in Zone X, an area of minimal flood risk, though there have been 11 flood claims nearby since 1979.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 11 (1979–1998) |
| Claims Outside the SFHA | 9 of 11 |
| Most Recent Claim | Sep 1998 · Hurricane Georges |
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.
Wildfire risk around 550 Williams St is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 67% of the US · lower than 85% of Alabama |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | None beyond 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 | 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 612 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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