Rock County property record for 557 Townline Ave, Beloit, WI 53511
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,038 sqft · built 1951 |
| Lot Size | 0.143 acres (6,229 sqft) |
| Owner | Company Name on File |
| Last Sale | $138,000 (Nov 2021) |
| Tax Bill | $2,714 (2025) |
| Deeds & Mortgages | Apr 2017 Mortgage Nov 2021 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 206 13430595 |
| Primary APN | 206 13430595 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,038 sqft Living Area |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Lot Area | 6,229 sqft (0.143 acres) |
| Account Number | 206 13430595 |
|---|---|
| Street Address | 557 TOWNLINE AVE |
| City | BELOIT |
| State | WI |
| Zip | 53511-5845 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | L 12 B 2 FLUEKIGERS THIRD ADD |
| Legal Subdivision | FLUEKIGERS THIRD ADD |
| Legal Lot Number | 12 |
| Jurisdiction | ROCK WI |
| Township / Civil Division | BELOIT |
| Census Block Group | 2 |
| Census Block | 2028 |
| Census Tract | 2000 |
557 Townline Ave is owned by a company that bought it in November 2021.
Source: Rock County records, as of April 2, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2521 SPRING BROOK AVE, ROCKFORD, IL 61107-1555 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Apr 6, 2017 | Deed of Trust, Mortgage · Conventional Mortgage UNION BANK & TRUST |
| Nov 19, 2021 | Warranty Deed, Transfer · Conventional Mortgage BYRON BANK |
| Oct 20, 2015 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 19, 2021 · Amount on File |
| Deed Sale | Nov 19, 2021 · Amount on File |
| Deed Document Number | 20212205216 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ROCK WI |
| Property Address | 557 TOWNLINE AVE, BELOIT, WI 53511-5845 |
| Transaction Type | Mortgage |
| Record Updated | Apr 2, 2026 |
| Name | Verified Name |
|---|
| Document Number | 0002075110 |
|---|---|
| Date | Apr 6, 2017 |
| Instrument | 2075110 |
| Name | UNION BANK & TRUST |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate Type | Fixed Rate |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ROCK WI |
| Recording Date | Nov 19, 2021 |
| Property Address | 557 TOWNLINE AVE, BELOIT, WI 53511-5845 |
| Document Number | 0002205216 |
| Instrument Date | Nov 16, 2021 |
| Instrument | 2205216 |
| Transaction Type | Transfer |
| Record Updated | Apr 2, 2026 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $414.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2521 SPRING BROOK AVE, ROCKFORD, IL 61107-1555 |
| Investor | Possibly a Property Investor |
| Document Number | 0002205217 |
|---|---|
| Date | Nov 19, 2021 |
| Instrument | 2205217 |
| Name | BYRON BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ROCK WI |
| Recording Date | Oct 20, 2015 |
| Property Address | 557 TOWNLINE AVE, BELOIT, WI 53511-5845 |
| Document Number | 0002038252 |
| Instrument Date | Oct 15, 2015 |
| Instrument | 2038252 |
| Transaction Type | Transfer |
| Record Updated | Apr 2, 2026 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 13613 W HAFEMAN RD, BRODHEAD, WI 53520-9236 |
The 2025 property tax bill for 557 Townline Ave was $2,714.
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 | $2,714.00 | $165,200 Land $11,900 Building $153,300 | $181,400 |
| 2023 | $2,006.00 | $127,200 Land $11,900 Building $115,300 | $144,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 557 Townline 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.
Wildfire risk around 557 Townline Ave is low, with less than a 0.01% annual chance of wildfire.
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 | Direct burnable vegetation |
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 393 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| AT&T Fiber · DSL in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
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