Rock County property record for 1203 Frederick St, Beloit, WI 53511 · Last verified April 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1952 |
| Square Footage | 720 sqft Living Area |
| Lot Size | 19,994 sqft (0.459 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $1,976.00 (2025) |
| Primary APN | 206 12750190 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Plumbing Fixtures | 6 Plumbing Fixtures |
| Total Rooms | 4 Rooms |
| Building Area | 720 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Exterior Material | Aluminum/Vinyl Exterior |
| Construction Type | Frame Construction |
| Lot Area | 19,994 sqft (0.459 acres) |
| Parking Spaces | 1 Parking Spaces |
| Cooling System | HVAC Cooling |
|---|---|
| Heating System | HVAC Heating |
| Account Number | 206 12750190 |
|---|---|
| Street Address | 1203 FREDERICK ST |
| City | BELOIT |
| State | WI |
| Zip | 53511-4021 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | S 68.38 FT LOT 13 BLOCK 5, HARPERS LITTLE FARMS |
| Legal Subdivision | HARPERS LITTLE FARMS |
| Legal Block | 5 |
| Legal Lot Number | 13 |
| Jurisdiction | ROCK WI |
| Minor Civil Division | BELOIT |
| Census Blockgroup | 1 |
| Census Block | 1010 |
| Census Tract | 2000 |
Source: Rock County records · APN 206 12750190
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 | 1203 FREDERICK ST, BELOIT, WI 53511-4021 |
| Occupancy | Owner Occupied |
| 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 | $1,976.00 (+31.73%) Homeowner's exemption | $129,600 (+24.74%) Land $19,300 Building $110,300 | $142,300 (+20.39%) |
| 2023 | $1,500.00 Homeowner's exemption | $103,900 Land $19,300 Building $84,600 | $118,200 |
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