1237 Brown St, Alton, IL 62002 Property Records

Madison County property record for 1237 Brown St, Alton, IL 62002 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	2 ba · 1,152 sqft · built 1954
Lot Size	0.121 acres (5,280 sqft)
Owner	2 Individual Names on File
Tax Bill	$2,631 (2025)
APN	`23-2-07-12-20-402-031`

Property Details

APN / Parcel Number

Primary APN	`23-2-07-12-20-402-031`

Interior

Full Baths	2 Baths
Stories	1 Story
Building Area	1,152 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1954
Exterior Material	Brick
Construction Type	Masonry / Concrete Block
Roof Material	Shingle
Lot Area	5,280 sqft (0.121 acres)
Lot Dimensions	96 ft deep x 55 ft wide
Garage Type	Detached
Garage Area	240 sqft
Parking Spaces	1 Parking Space

Exterior Amenities

Porch	Slab
Shed	1 Shed
Shed Area	136 sqft
Canopy	225 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC

Location & Zoning

Street Address	1237 BROWN ST
City	ALTON
State	IL
Zip	62002-6750
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	OAKNOLL SUBD LOT 6 55X102.5 IRR
Legal Subdivision	OAKNOLL SUBD
Legal Lot Number	6
Jurisdiction	MADISON IL
Township / Civil Division	ALTON
Census Block Group	2
Census Block	2002
Census Tract	402600

Owner

Source: Madison County records · APN 23-2-07-12-20-402-031

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	2 Individual Names on File
Mailing Address	1237 BROWN ST, ALTON, IL 62002-6750
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names 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	$2,631.00 (+11.01%)	$38,870 (+35.44%) Land $2,170 Building $36,700	$116,610 (+35.3%) Land $6,510 Building $110,100
2024	$2,370.00 (+19.04%)
2022	$1,991.00	$28,700 Land $1,600 Building $27,100	$86,186 Land $4,805 Building $81,381

Flood & Wildfire

Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 171194026002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Not on file
Nearby Flood Claims	2 (1979)
Most Recent Claim	Apr 1979, tidal / storm surge

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 413 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Spectrum	Cable	1,000 / 1,000
T-Mobile USA	Fixed Wireless	100 / 20
AT&T	DSL	100 / 20
Starlink	Satellite (low-earth orbit)	280 / 30

May also be available at this address: AT&T, Wisper ISP, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.