Rock County property record for 303 Saint Lawrence Ave, Beloit, WI 53511
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,920 sqft · built 1870 |
| Lot Size | 0.16 acres (6,970 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $165,000 (Apr 2025) |
| Tax Bill | $2,289 (2025) |
| Deeds & Mortgages | Apr 2025 Sale & Mortgage Aug 2019 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 206 13570695 |
| Primary APN | 206 13570695 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,920 sqft Living Area |
| Year Built | Built 1870 |
|---|---|
| Effective Year Built | Effective 1870 |
| Architectural Style | Duplex Single |
| Lot Area | 6,970 sqft (0.16 acres) |
| Account Number | 206 13570695 |
|---|---|
| Street Address | 303 SAINT LAWRENCE AVE |
| City | BELOIT |
| State | WI |
| Zip | 53511-5320 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PART OF LOTS 17 & 18 B 8 WALKERS ADD, COM AT THE SE COR L 18, TH NLY 85.3 FT, TH WLY 82 FT, TH SLY 85.3 FT, TH ELY 82 FT TO T |
| Legal Subdivision | WALKERS ADD |
| Legal Block | 8 |
| Legal Lot Number | 17-18 |
| Jurisdiction | ROCK WI |
| Township / Civil Division | BELOIT |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 1600 |
303 Saint Lawrence Ave is owned by two individuals who bought it in April 2025.
Source: Rock County records, as of October 1, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 98 COUNTY RD N, EDGERTON, WI 53534-9559 |
| Owner Type | Individual |
| Vesting | Husband and Wife |
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 29, 2025 | Warranty Deed, Transfer · Conventional Mortgage LAKE RIDGE BANK |
| Aug 6, 2019 | Warranty Deed, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 29, 2025 · Amount on File |
| Deed Sale | Apr 29, 2025 · Amount on File |
| Prior Sale | Sep 9, 2016 · Amount on File |
| Deed Document Number | 20252283709 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ROCK WI |
| Recording Date | Apr 29, 2025 |
| Property Address | 303 SAINT LAWRENCE AVE, BELOIT, WI 53511-5320 |
| Document Number | 0002283709 |
| Instrument Date | Apr 25, 2025 |
| Instrument | 2283709 |
| Transaction Type | Transfer |
| Record Updated | Apr 2, 2026 |
| Title Company | RR |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $495.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 98 COUNTY RD N, EDGERTON, WI 53534-9559 |
| Document Number | 0002283710 |
|---|---|
| Date | Apr 29, 2025 |
| Instrument | 2283710 |
| Name | LAKE RIDGE BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | May 1, 2055 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ROCK WI |
| Recording Date | Aug 6, 2019 |
| Property Address | 303 SAINT LAWRENCE AVE, BELOIT, WI 53511-5320 |
| Document Number | 0002133333 |
| Instrument Date | Aug 2, 2019 |
| Instrument | 2133333 |
| Transaction Type | Transfer |
| Record Updated | Mar 15, 2022 |
| Amount | Amount on Record |
|---|---|
| Tax | $1,083.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 2571, JANESVILLE, WI 53547-2571 |
The 2025 property tax bill for 303 Saint Lawrence Ave was $2,289.
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 | $2,289.00 | $139,800 Land $11,700 Building $128,100 | $153,500 |
| 2023 | $1,661.00 | $105,700 Land $11,700 Building $94,000 | $120,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 303 Saint Lawrence 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 303 Saint Lawrence 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 617 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, Fixed Wireless in parts of the area | 100 / 20 |
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