Rock County property record for 423 Liberty Ave, Beloit, WI 53511
| Property Type | Commercial |
|---|---|
| Details | 972 sqft · built 1940 |
| Lot Size | 0.134 acres (5,837 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $5,000 (Nov 2013) |
| Tax Bill | $890 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 206 12650700 |
| Primary APN | 206 12650700 |
|---|---|
| Alternative APN |
|
| Building Area | 972 sqft Total Area |
|---|
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Lot Area | 5,837 sqft (0.134 acres) |
| Account Number | 206 12650700 |
|---|---|
| Street Address | 423 LIBERTY AVE |
| City | BELOIT |
| State | WI |
| Zip | 53511-5106 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | W 87.8 FT OF S 66 FT L 12 B 12 ROCKWELLS ADD |
| Legal Subdivision | ROCKWELLS ADD |
| Jurisdiction | ROCK WI |
| Township / Civil Division | BELOIT |
| Census Block Group | 2 |
| Census Block | 2017 |
| Census Tract | 1700 |
Source: Rock County records, as of July 8, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 1223 W BIG HILL RD, BELOIT, WI 53511-8607 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 12, 2013 · Amount on Record |
| Deed Sale | Nov 12, 2013 · Amount on Record |
| Deed Document Number | 20131992383 |
| Record Updated | Sep 20, 2026 |
Source: Rock County assessment roll, as of April 2, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| Municipality | Beloit City |
| County | Rock County |
| Unified School District | Beloit School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $890.00 (+18.35%) | $56,100 (+14.26%) Land $23,300 Building $32,800 | $61,600 (+10.39%) |
| 2023 | $752.00 | $49,100 Land $23,300 Building $25,800 | $55,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective May 3, 2017
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF BELOIT serves 36,677 people · EPA ID WI1540112 |
|---|---|
| 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, 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.
Source: FCC Broadband Data Collection, based on 795 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: T-Mobile.
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