Rock County property record for 209 Prospect Ave, Beloit, WI 53511 · Last verified April 2026
| Property Type | Vacant Land > Commercial |
|---|---|
| Year Built | Built 1971 |
| Square Footage | 1,994 sqft Total Area |
| Lot Size | 8,451 sqft (0.194 acres) |
| Last Sale | $80,000 (2015) |
| Tax Bill | $359.00 (2025) |
| Primary APN | 206 13650365 |
|---|---|
| Alternative APN |
|
| Building Area | 1,994 sqft Total Area |
|---|
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Lot Area | 8,451 sqft (0.194 acres) |
| Account Number | 206 13650365 |
|---|---|
| Street Address | 209 PROSPECT AVE |
| City | BELOIT |
| State | WI |
| Zip | 53511-6302 |
| Property Usage | Commercial Property Usage |
| Type | Vacant Land > Commercial |
| Legal Description | L 1 B 51 ORIGINAL PLAT |
| Legal Lot Number | 1 |
| Jurisdiction | ROCK WI |
| Minor Civil Division | BELOIT |
| Census Blockgroup | 2 |
| Census Block | 2031 |
| Census Tract | 1500 |
Source: Rock County records · APN 206 13650365
Assessment roll updated April 2, 2026 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 548 BROAD ST, BELOIT, WI 53511-6345 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 24, 2015 · Amount on Record |
| Deed Sale | Jun 24, 2015 · Amount on Record |
| Deed Doc Number | 20152029636 |
| Record Refreshed | Jun 08, 2026 |
Source: Rock County records · Assessment roll updated April 2, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| Municipality | Beloit City |
| County | Rock County |
| Unified School District | Beloit School District (PK - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $359.00 (+4.06%) | $21,500 (-) Land $21,500 | $23,600 (-3.67%) |
| 2023 | $345.00 | $21,500 Land $21,500 | $24,500 |
Source: FEMA National Flood Hazard Layer, Rock County (55105C), updated May 3, 2017 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020
| FEMA Flood Zone | Zone AE |
|---|---|
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Special Flood Hazard Area | Yes |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Wildfire Risk to Homes | 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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