511 State St, Alton, IL 62002 Property Records

Madison County property record for 511 State St, Alton, IL 62002

Property Summary

Property Type	Single Family Home
Details	1 bd · 1 ba · 864 sqft · built 1920
Lot Size	0.05 acres (2,178 sqft)
Owner	Individual Name on File
Tax Bill	$1,847 (2025)
APN	`23-1-07-11-18-303-005`

Property Details

APN / Parcel Number

Primary APN	`23-1-07-11-18-303-005`

Interior

Bedrooms	1 Bed
Full Baths	1 Bath
Total Rooms	1 Room
Stories	1 Story
Building Area	864 sqft Living Area

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Architectural Style	Conventional
Exterior Material	Vinyl
Construction Type	Frame
Lot Area	2,178 sqft (0.05 acres)
Lot Dimensions	101 ft deep x 21.6 ft wide
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC

Location & Zoning

Street Address	511 STATE ST
City	ALTON
State	IL
Zip	62002-6139
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TR SE SW 21.6X101.5
Jurisdiction	MADISON IL
Township / Civil Division	ALTON
Census Block Group	2
Census Block	2012
Census Tract	402300

Owner

Source: Madison County records · APN 23-1-07-11-18-303-005

Assessment roll updated June 25, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	511 STATE ST, ALTON, IL 62002-6139
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Madison County records · Assessment roll updated June 25, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	Illinois
Municipality	Alton City
County	Madison County
County Subdivision	Alton Township
Unified School District	Alton Community Unit School District 11 (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,847.00 (+11.94%)	$29,080 (+35.44%) Land $1,030 Building $28,050	$87,240 (+35.31%) Land $3,090 Building $84,150
2024	$1,650.00 (+21.59%)
2022	$1,357.00	$21,470 Land $760 Building $20,710	$64,474 Land $2,282 Building $62,192

Flood & Wildfire

Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 171194023002, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Not on file
Nearby Flood Claims	5 (1979–1986)
Most Recent Claim	Oct 1986 · river or lake flooding

Wildfire

Wildfire Risk	Low lower than 80% of the US · above 71% of Illinois
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

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.

Historic Designation

Source: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 2026

Historic District	Within the Christian Hill Historic District listed 1978 · 266 contributing resources · NRIS 78001165

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30
T-Mobile USA Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Delta Communications.

Based on FCC filings for 223 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system IL1195150, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	IL AMERICAN-ALTON private · serves 46,127 people
Water Source	Surface water
Last State Inspection	Jan 2024
Lead	3 ppb (2026–2028) action level 15 ppb

Violations Reported to EPA

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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.