Madison County property record for 510 Brookside Ave, Alton, IL 62002 · Last verified July 2026
| Property Type | Duplex |
|---|---|
| Details | 2 bd · 1 ba · 840 sqft · built 1925 |
| Lot Size | 0.211 acres (9,200 sqft) |
| Owner | Individual Name on File |
| Last Sale | $19,000 (Oct 2011) |
| Tax Bill | $893 (2025) |
| APN | 23-2-08-18-07-205-031 |
| Primary APN | 23-2-08-18-07-205-031 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 840 sqft Total Area |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | Conventional |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Lot Area | 9,200 sqft (0.211 acres) |
| Lot Dimensions | 115 ft deep x 80 ft wide |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 510 BROOKSIDE AVE |
|---|---|
| City | ALTON |
| State | IL |
| Zip | 62002-1808 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | SIRING PLACE SUBD LOTS 10 & 11 80X115 |
| Legal Subdivision | SIRING PLACE SUBD |
| Legal Lot Number | 10-11 |
| Jurisdiction | MADISON IL |
| Township / Civil Division | ALTON |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 401500 |
Source: Madison County records · APN 23-2-08-18-07-205-031
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 | Individual Name on File |
|---|---|
| Mailing Address | 852 TRAFALGAR CT, VIRGINIA BEACH, VA 23462-1028 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 24, 2011 · Amount on Record |
| Deed Sale | Oct 24, 2011 · Amount on Record |
| Prior Sale | Dec 29, 2008 · Amount on Record |
| Deed Document Number | 201139386 |
| Last Transfer Date | Jan 06, 2015 |
| Transfer Doc | 0000000686 |
| Record Updated | Sep 20, 2026 |
Source: Madison County records · Assessment roll updated June 25, 2026 · Last verified July 2026
| 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) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $893.00 (+8.9%) | $11,160 (+35.44%) Land $1,650 Building $9,510 | $33,480 (+35.3%) Land $4,950 Building $28,530 |
| 2024 | $820.00 (+13.57%) | ||
| 2022 | $722.00 | $8,240 Land $1,220 Building $7,020 | $24,745 Land $3,664 Building $21,081 |
Source: FEMA National Flood Hazard Layer · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | FEMA flood map data for this location is not available in our records |
|---|
| 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; lenders make the official flood determination.
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