Rock County property record for 1239 Frederick St, Beloit, WI 53511 · Last verified April 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Lot Size | 37,331 sqft (0.857 acres) |
| Tax Bill | $494.00 (2025) |
| Primary APN | 206 12750130 |
|---|---|
| Alternative APN |
|
| Lot Area | 37,331 sqft (0.857 acres) |
|---|
| Account Number | 206 12750130 |
|---|---|
| Street Address | 1239 FREDERICK ST |
| City | BELOIT |
| State | WI |
| Zip | 53511 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | L 19 BLK 5 HARPERS LITTLE FARMS |
| Legal Subdivision | HARPERS LITTLE FARMS |
| Legal Block | 5 |
| Legal Lot Number | 19 |
| Jurisdiction | ROCK WI |
| Minor Civil Division | BELOIT |
| Census Blockgroup | 1 |
| Census Block | 1010 |
| Census Tract | 2000 |
Source: Rock County records · APN 206 12750130
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 | Individual Name on File |
|---|---|
| Mailing Address | 1205 9TH ST, BELOIT, WI 53511-4349 |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| 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 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 | $494.00 (+2.07%) | $32,400 (-) Land $27,500 Building $4,900 | $35,600 (-3.52%) |
| 2023 | $484.00 | $32,400 Land $27,500 Building $4,900 | $36,900 |
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