Kane County property record for 421 Marion Ave, Aurora, IL 60505
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 3,284 sqft · built 1900 |
| Lot Size | 0.151 acres (6,566 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $168,500 (Sep 2001) |
| Tax Bill | $5,904 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 15-27-328-007 |
| Primary APN | 15-27-328-007 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,284 sqft Living Area |
| Gross Area | 4,576 sqft |
| Basement Area | 1,132 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Construction Type | Frame |
| Lot Area | 6,566 sqft (0.151 acres) |
| Lot Dimensions | 127 ft deep x 51.7 ft wide |
| Porch | Enclosed Porch |
| Street Address | 421 MARION AVE |
|---|---|
| City | AURORA |
| State | IL |
| Zip | 60505-4717 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | JOSEPH DENNEYS ADDN LOT 10 BLK 2 LOT DIMENSIONS: 51.70 X 127 APPROX LOT SQ FT 6566 SUBDIVISION: SEC 27&34 N ASHLAND RANGE CODE: 001 |
| Legal Subdivision | JOSEPH DENNEYS ADDN |
| Legal Block | 2 |
| Legal Lot Number | 10 |
| Jurisdiction | KANE IL |
| Township / Civil Division | AURORA |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 854200 |
Source: Kane County records, as of July 23, 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 Record |
|---|---|
| Mailing Address | 421 MARION AVE, AURORA, IL 60505-4717 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 11, 2001 · Amount on Record |
| Deed Sale | Sep 11, 2001 · Amount on Record |
| Deed Document Number | 200193693 |
| Record Updated | Oct 29, 2026 |
Source: Kane County assessment roll, as of July 23, 2026
| Type | Name |
|---|---|
| State | Illinois |
| Municipality | Aurora City |
| County | Kane County |
| County Subdivision | Aurora Township |
| Unified School District | Aurora East Unit School District 131 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,904.00 (+15.4%) Homeowner's exemption | $98,409 (+9.39%) Land $7,027 Building $91,382 | $295,345 (+9.39%) Land $21,089 Building $274,256 |
| 2024 | $89,962 (+22.66%) Land $6,424 Building $83,538 | $269,994 (+22.71%) Land $19,280 Building $250,714 | |
| 2022 | $5,116.00 (+1.77%) Homeowner's exemption | $73,340 (+7.41%) Land $5,237 Building $68,103 | $220,020 (+7.41%) Land $15,711 Building $204,309 |
| 2021 | $5,027.00 Homeowner's exemption | $68,281 Land $4,876 Building $63,405 | $204,843 Land $14,628 Building $190,215 |
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.
Source: FEMA National Flood Hazard Layer, effective October 8, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | AURORA serves 183,000 people · EPA ID IL0894070 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 2025 |
| Lead | 26 ppb (2026) action level 15 ppb |
| 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, 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 734 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: T-Mobile, Verizon, Watch TV.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures