Rock County property record for 1209 Frederick St, Beloit, WI 53511 · Last verified April 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1920 |
| Square Footage | 1,216 sqft Living Area |
| Lot Size | 37,331 sqft (0.857 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $2,380.00 (2025) |
| Primary APN | 206 12750170 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,216 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Lot Area | 37,331 sqft (0.857 acres) |
| Account Number | 206 12750170 |
|---|---|
| Street Address | 1209 FREDERICK ST |
| City | BELOIT |
| State | WI |
| Zip | 53511-4021 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | L 15 BLK 5 HARPERS LITTLE FARMS |
| Legal Subdivision | HARPERS LITTLE FARMS |
| Legal Block | 5 |
| Legal Lot Number | 15 |
| Jurisdiction | ROCK WI |
| Minor Civil Division | BELOIT |
| Census Blockgroup | 1 |
| Census Block | 1010 |
| Census Tract | 2000 |
Source: Rock County records · APN 206 12750170
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 1209 FREDERICK ST, BELOIT, WI 53511-4021 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| May 16, 2023 | Intrafamily Transfer, Transfer |
| May 03, 2023 | Administrator's Deed, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Refreshed | Jun 08, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ROCK WI |
| Recording Date | May 16, 2023 |
| Property Address | 1209 FREDERICK ST, BELOIT, WI 53511-4021 |
| Document Number | 0002240555 |
| Instrument Date | May 10, 2023 |
| Instrument | 2240555 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 5869 COLUMBIA DR, SOUTH BELOIT, IL 61080-9540 |
| Name | Verified Name |
|---|---|
| Relationship | Tenants In Common |
| Address | 5869 COLUMBIA DR, SOUTH BELOIT, IL 61080-9540 |
| Document Type | Administrator's Deed |
|---|---|
| Jurisdiction | ROCK WI |
| Recording Date | May 03, 2023 |
| Property Address | 1209 FREDERICK ST, BELOIT, WI 53511-4021 |
| Document Number | 0002239774 |
| Instrument Date | Apr 25, 2023 |
| Instrument | 2239774 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1653 CLEVELAND ST, BELOIT, WI 53511-3326 |
| Name | Verified Name |
|---|
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 | $2,380.00 (+28.86%) | $145,200 (+23.79%) Land $27,500 Building $117,700 | $159,500 (+19.57%) |
| 2023 | $1,847.00 | $117,300 Land $27,500 Building $89,800 | $133,400 |
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