Kane County property record for 8S580 Bourtzos Ave, Big Rock, IL 60511
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,828 sqft · built 1974 |
| Lot Size | 0.638 acres (27,800 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $227,000 (May 2016) |
| Tax Bill | $6,784 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-25-405-010 |
| Primary APN | 13-25-405-010 |
|---|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,828 sqft Living Area |
| 1st Floor Area | 1,828 sqft |
| Basement Area | 1,751 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1974 |
| Exterior Material | Brick |
| Construction Type | Frame |
| Lot Area | 27,800 sqft (0.638 acres) |
| Lot Dimensions | 200 ft deep x 139 ft wide |
| Garage Type | Attached |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Cooling System | Central |
|---|
| Street Address | 8S580 BOURTZOS AVE |
|---|---|
| City | BIG ROCK |
| State | IL |
| Zip | 60511-9749 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | BERGMAN ESTATES |
| Legal Block | 5 |
| Legal Lot Number | 47 |
| Jurisdiction | KANE IL |
| Township / Civil Division | BIG ROCK |
| Census Block Group | 5 |
| Census Block | 5061 |
| Census Tract | 852403 |
8S580 Bourtzos Ave is owned and occupied by two individuals who bought it in May 2016.
Source: Kane County records, as of July 23, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 8S580 BOURTZOS AVE, BIG ROCK, IL 60511-9749 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 26, 2016 · Amount on File |
| Deed Sale | May 26, 2016 · Amount on File |
| Deed Document Number | 201625674 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 8S580 Bourtzos Ave was $6,784 with exemptions applied.
Source: Kane County assessment roll, as of July 23, 2026
| Type | Name |
|---|---|
| State | Illinois |
| Municipality | Big Rock Village |
| County | Kane County |
| County Subdivision | Big Rock Township |
| Unified School District | Hinckley-Big Rock Community Unit School District 429 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,784.00 Homeowner's exemption Senior Citizen's exemption | $122,806 (+8.11%) Land $21,038 Building $101,768 | $368,565 (+8.11%) Land $63,139 Building $305,426 |
| 2024 | $113,594 Land $19,460 Building $94,134 | $340,918 Land $58,403 Building $282,515 | |
| 2022 | $6,379.00 (-1.57%) Homeowner's exemption | $98,350 (+6.42%) Land $16,849 Building $81,501 | $295,050 (+6.42%) Land $50,547 Building $244,503 |
| 2021 | $6,481.00 Homeowner's exemption | $92,417 Land $15,833 Building $76,584 | $277,251 Land $47,499 Building $229,752 |
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.
FEMA maps place 8S580 Bourtzos Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1996.
Source: FEMA National Flood Hazard Layer, effective October 8, 2026 · 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 |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 2 (1996) |
| Most Recent Claim | Jul 1996 · Severe Storms And Flooding |
| Claims by Event |
|
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 risk around 8S580 Bourtzos Ave is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 71% of Illinois |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 82 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mediacom Xtream Cable | 1,000 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: NewarkNet, Verizon, Watch TV.
5G (outdoors only) and 4G LTE
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