Rock County property record for 1831 Porter Ave, Beloit, WI 53511
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,446 sqft · built 1935 |
| Lot Size | 0.132 acres (5,750 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,650 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 206 12510655 |
| Primary APN | 206 12510655 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 8 Rooms |
| Building Area | 1,446 sqft Living Area |
| Year Built | Built 1935 |
|---|---|
| Effective Year Built | Effective 1935 |
| Architectural Style | Duplex Single |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Lot Area | 5,750 sqft (0.132 acres) |
| Parking Spaces | 2 Parking Spaces |
| Account Number | 206 12510655 |
|---|---|
| Street Address | 1831 PORTER AVE |
| City | BELOIT |
| State | WI |
| Zip | 53511-3644 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | L 20 B 2 DAZEYS THIRD ADD |
| Legal Subdivision | DAZEYS THIRD ADD |
| Legal Lot Number | 20 |
| Jurisdiction | ROCK WI |
| Township / Civil Division | BELOIT |
| Census Block Group | 1 |
| Census Block | 1003 |
| 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 | Individual Name on File |
|---|---|
| Mailing Address | 1831 PORTER AVE, BELOIT, WI 53511-3644 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| 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 | $1,650.00 (+14.9%) Homeowner's exemption | $110,100 (+10.21%) Land $9,700 Building $100,400 | $120,900 (+6.43%) |
| 2023 | $1,436.00 Homeowner's exemption | $99,900 Land $9,700 Building $90,200 | $113,600 |
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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