Rock County property record for 1239 Porter Ave, Beloit, WI 53511
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.5 ba · 2,128 sqft · built 1926 |
| Lot Size | 0.269 acres (11,718 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,922 (2025) |
| Deeds & Mortgages | Oct 2020 Mortgage Mar 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 206 12530130 |
| Primary APN | 206 12530130 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,128 sqft Living Area |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 1926 |
| Lot Area | 11,718 sqft (0.269 acres) |
| Account Number | 206 12530130 |
|---|---|
| Street Address | 1239 PORTER AVE |
| City | BELOIT |
| State | WI |
| Zip | 53511-4749 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 7 & 8 THOMAS AND MERRYS SUBD |
| Legal Subdivision | THOMAS AND MERRYS SUBD |
| Legal Lot Number | 7-8 |
| Jurisdiction | ROCK WI |
| Township / Civil Division | BELOIT |
| Census Block Group | 3 |
| Census Block | 3013 |
| Census Tract | 1800 |
1239 Porter Ave is owned and occupied by an individual.
Source: Rock County records, as of April 2, 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 | Individual Name on File |
|---|---|
| Mailing Address | 1239 PORTER AVE, BELOIT, WI 53511-4749 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Oct 22, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FIRST COMMUNITY CU |
| Mar 15, 2019 | Deed of Trust, Mortgage · Conventional Mortgage FIRST COMMUNITY CU |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ROCK WI |
| Property Address | 1239 PORTER AVE, BELOIT, WI 53511-4749 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 2168645 |
|---|---|
| Date | Oct 22, 2020 |
| Instrument | 2168645 |
| Name | FIRST COMMUNITY CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 144 Months |
| Due | Nov 1, 2032 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ROCK WI |
| Property Address | 1239 PORTER AVE, BELOIT, WI 53511-4749 |
| Transaction Type | Mortgage |
| Record Updated | Apr 4, 2019 |
| Name | Verified Name |
|---|
| Document Number | 2123448 |
|---|---|
| Date | Mar 15, 2019 |
| Instrument | 2123448 |
| Name | FIRST COMMUNITY CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 120 Months |
| Due | Apr 1, 2029 |
| Rate Type | Fixed Rate |
|---|
The 2025 property tax bill for 1239 Porter Ave was $2,922 with a homeowner's exemption.
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 | $2,922.00 Homeowner's exemption | $186,200 Land $15,500 Building $170,700 | $204,500 |
| 2023 | $2,368.00 Homeowner's exemption | $158,000 Land $15,500 Building $142,500 | $179,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1239 Porter Ave in Zone X, an area of minimal flood risk.
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.
The area around 1239 Porter Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 742 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 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Bug Tussel Wireless, LiteWire, T-Mobile.
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