507 Williams St, Mobile, AL 36606 Property Records

Mobile County property record for 507 Williams St, Mobile, AL 36606

Property Summary

Property Type	Single Family Home
Details	1 ba · 1,443 sqft · built 1985
Lot Size	0.251 acres (10,938 sqft)
Owner	Company Name on File
Last Sale	$100,000 (Jun 2025)
Tax Bill	$1,278 (2025)
Deeds & Mortgages	Nov 2020 Sale
Flood Zone	Zone X (minimal risk)
APN	`R022910282002053`

Property Details

APN / Parcel Number

Primary APN	`R022910282002053`
Alternative APNs	`29 10 28 2 002 053.XXX` `00923683` `923683`

Interior

Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,443 sqft Living Area
1st Floor Area	1,443 sqft
Upper Floors Area	534 sqft
Flooring	Wood
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1985
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Foundation Type	Pier/Post & Beam
Roof Type	Gable/Hip
Roof Material	Asphalt
Lot Area	10,938 sqft (0.251 acres)
Porch	Slab
Porch Area	276 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Account Number	923683
Street Address	507 WILLIAMS ST
City	MOBILE
State	AL
Zip	36606-1536
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 18 & S 1/2 LOT 19 BLK 26 BON AIR EST DBK 156/374 #SEC 28 T4S R1W #MP29 10 28 2 002
Legal Range	04S
Legal Township	04S
Legal Section	28
Legal Subdivision	BON AIR EST
Legal Block	26
Legal Lot Number	18-19
Jurisdiction	MOBILE AL
Township / Civil Division	MOBILE
Census Block Group	2
Census Block	2006
Census Tract	2400

Owner

507 Williams St is owned by a company that bought it in June 2025.

Source: Mobile County records, as of September 15, 2026

Owner of Record	Company Name on File
Mailing Address	412 CODY RD S, MOBILE, AL 36695-3411
Owner Type	Company
Vesting	Life Tenant

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 24, 2025 · Amount on File
Deed Sale	Jun 24, 2025 · Amount on File
Prior Sale	Nov 2, 2015 · Amount on File
Deed Document Number	202538206
Prior Transfer Date	Oct 12, 2015
Prior Transfer Doc	0000056637
Record Updated	Oct 29, 2026

November 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	MOBILE AL
Recording Date	Nov 17, 2020
Property Address	507 WILLIAMS ST, MOBILE, AL 36606-1536
Document Number	0000070332
Instrument Date	May 12, 2020
Instrument	70332
Transaction Type	Transfer
Record Updated	Dec 8, 2020
Title Company	ATTORNEY ONLY

Transaction

Amount	Amount on Record
Tax	$100.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	412 CODY RD S MOBILE AL 366953411, MOBILE, AL 36695-3411

Tax Assessment & Valuation

The 2025 property tax bill for 507 Williams St was $1,278.

Source: Mobile County assessment roll, as of September 15, 2026

Property Jurisdictions

Type	Name
State	Alabama
County	Mobile County
Municipality	Mobile City
Unified School District	Mobile County School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,278.00	$19,980 (-) Land $2,000 Building $17,980	$99,900 (-) Land $10,000 Building $89,900
2024	$1,278.00 (+2.73%)	$19,980 (+2.78%) Land $2,000 Building $17,980	$99,900 (+2.78%) Land $10,000 Building $89,900
2023	$1,244.00	$19,440 Land $2,000 Building $17,440	$97,200 Land $10,000 Building $87,200

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.

Flood

FEMA maps place 507 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

Wildfire risk around 507 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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

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