Rock County property record for 1872 Porter Ave, Beloit, WI 53511
| Property Type | Commercial |
|---|---|
| Details | 9,794 sqft · built 1950 |
| Lot Size | 0.935 acres (40,729 sqft) |
| Owner | Company Name on File |
| Last Sale | $70,000 (Jul 2010) |
| Tax Bill | $6,047 (2025) |
| Deeds & Mortgages | Dec 2020 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 206 12510532 |
| Primary APN | 206 12510532 |
|---|---|
| Alternative APN |
|
| Building Area | 9,794 sqft Total Area |
|---|
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Lot Area | 40,729 sqft (0.935 acres) |
| Account Number | 206 12510532 |
|---|---|
| Street Address | 1872 PORTER AVE |
| City | BELOIT |
| State | WI |
| Zip | 53511-3659 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | LOT 1 CSM VOL 14 PGS 219-221 |
| Legal Lot Number | 1 |
| Jurisdiction | ROCK WI |
| Township / Civil Division | BELOIT |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 1800 |
Source: Rock County assessment roll, as of April 2, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 616 S MAIN ST, JANESVILLE, WI 53545-4850 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 2, 2010 · Amount on Record |
| Deed Sale | Jul 2, 2010 · Amount on Record |
| Deed Document Number | 20101895446 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ROCK WI |
| Recording Date | Dec 16, 2020 |
| Property Address | 1872 PORTER AVE, BELOIT, WI 53511-3659 |
| Document Number | 0002173982 |
| Map Reference | VL 14 PG 219-221 |
| Instrument Date | Nov 17, 2020 |
| Instrument | 2173982 |
| Transaction Type | Transfer |
| Record Updated | Mar 15, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
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 | $6,047.00 (+9.71%) | $364,500 (+5.5%) Land $101,800 Building $262,700 | $400,300 (+1.86%) |
| 2023 | $5,512.00 | $345,500 Land $101,800 Building $243,700 | $393,000 |
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 | Low lower than 98% of the US · lower than 94% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 670 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| ResTech Services Fixed Wireless | 100 / 25 |
| AT&T Fixed Wireless · Fiber, DSL in parts of the area | 100 / 20 |
May also be available: Hilbert Communications, T-Mobile USA.
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