Dane County property record for 203 Olson Ave, Belleville, WI 53508 · Last verified February 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Lot Size | 10,454 sqft (0.239 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $309,900 (2020) |
| Tax Bill | $8,370.00 (2025) |
| Primary APN | 0508-334-8931-1 |
|---|
| Lot Area | 10,454 sqft (0.239 acres) |
|---|
| Street Address | 203 OLSON AVE |
|---|---|
| City | BELLEVILLE |
| State | WI |
| Zip | 53508-9193 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | BAKER'S WOODS LOT 31 |
| Legal Block | 89 |
| Legal Lot Number | 31 |
| Jurisdiction | DANE WI |
| Minor Civil Division | BELLEVILLE |
| Census Blockgroup | 3 |
| Census Block | 3063 |
| Census Tract | 12600 |
Source: Dane County records · APN 0508-334-8931-1
Assessment roll updated January 1, 2025 · Last verified February 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 |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 203 OLSON AVE, BELLEVILLE, WI 53508-9193 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 04, 2020 · Amount on Record |
| Deed Sale | Jun 04, 2020 · Amount on Record |
| Prior Sale | Jun 04, 2020 · Amount on Record |
| Deed Doc Number | 5597312 |
| Record Refreshed | Jun 08, 2026 |
Source: Dane County records · Assessment roll updated January 1, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Dane County |
| Municipality | Belleville Village |
| Unified School District | Belleville School District (PK - 12) |
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 | $8,370.00 (+15.67%) Homeowner's exemption | $310,500 (-) Land $64,000 Building $246,500 | $465,300 (+12.26%) |
| 2023 | $310,500 Land $64,000 Building $246,500 | $414,500 | |
| 2022 | $7,236.00 |
203 Olson Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · Dane County (55025C), updated September 20, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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