Rock County property record for 1033 William St, Beloit, WI 53511
| Property Type | Tax Exempt Vacant Land |
|---|---|
| Lot Size | 0.155 acres (6,752 sqft) |
| Owner | Individual Name on File |
| Last Sale | $15,000 (Aug 2023) |
| Tax Bill | $375 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 206 13480800 |
| Primary APN | 206 13480800 |
|---|---|
| Alternative APN |
|
| Lot Area | 6,752 sqft (0.155 acres) |
|---|
| Account Number | 206 13480800 |
|---|---|
| Street Address | 1033 WILLIAM ST |
| City | BELOIT |
| State | WI |
| Zip | 53511 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Tax Exempt |
| Legal Description | L7 B 4 MCGAVOCK HEIGHTS |
| Legal Subdivision | MCGAVOCK HEIGHTS |
| Legal Block | 4 |
| Legal Lot Number | 6-7 |
| Jurisdiction | ROCK WI |
| Township / Civil Division | BELOIT |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 2000 |
Source: Rock County records · APN 206 13480800
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 | 2034 LIBERTY AVE, BELOIT, WI 53511-4029 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 17, 2023 · Amount on Record |
| Deed Sale | Aug 17, 2023 · Amount on Record |
| Deed Document Number | 20232246329 |
| Record Updated | 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 | Additional exemption filed | ||
| 2023 | $375.00 | $23,400 Land $23,400 | $26,600 |
Source: FEMA National Flood Hazard Layer as of May 3, 2017 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Low lower than 99.1% of the US · lower than 97.9% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| AT&T Fiber · DSL in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Metronet Holdings, ResTech Services.
Based on FCC filings for 461 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF BELOIT serves 36,677 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2024 |
| Lead | 5 ppb (2023) action level 15 ppb |
| Water Quality | Radium resolved · Oct 2019 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ. This system sells water to local utilities; the supplier billing this address may be one of them. The full violation and enforcement history is in the system's EPA record.
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