Grant County property record for 310 E Main St, Platteville, WI 53818
| Property Type | Commercial |
|---|---|
| Lot Size | 0.593 acres (25,834 sqft) |
| Owner | Company Name on File |
| Last Sale | $635,000 (May 2022) |
| Tax Bill | $10,635 (2025) |
| Deeds & Mortgages | Jan 2023 Mortgage May 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 271-01092-0000 |
| Primary APN | 271-01092-0000 |
|---|
| Units | 12 Units |
|---|
| Lot Area | 25,834 sqft (0.593 acres) |
|---|
| Street Address | 310 E MAIN ST |
|---|---|
| City | PLATTEVILLE |
| State | WI |
| Zip | 53818-3234 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | CARL ADD. W 71.5' OF LOT 3-B E 88.5' OF LOT 3-B W14' LOT 3-J DES IN 271-1101 LOT 3-K DESC; COM NW COR LOT 3; S74D E408 LKS; S |
| Legal Range | 01W |
| Legal Township | 03N |
| Legal Section | 15 |
| Legal Subdivision | CARL ADD |
| Legal Lot Number | 3-B |
| Jurisdiction | GRANT WI |
| Township / Civil Division | PLATTEVILLE |
| Census Block Group | 2 |
| Census Block | 2019 |
| Census Tract | 960900 |
310 E Main St, a commercial property, is owned by a company that bought it in May 2022.
Source: Grant County records, as of March 31, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2718 HOMESTEAD RD, MADISON, WI 53711-4021 |
| 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 |
|---|---|
| Jan 11, 2023 | Deed of Trust, Mortgage · Commercial Mortgage THE PEOPLES COMMUNITY BANK |
| May 16, 2022 | Personal Representative Deed, Transfer · Commercial Mortgage PATCH LENDING LLC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 16, 2022 · Amount on File |
| Deed Sale | May 16, 2022 · Amount on File |
| Deed Document Number | 2022829762 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GRANT WI |
| Property Address | 310 E MAIN ST, PLATTEVILLE, WI 53818-3234 |
| Transaction Type | Mortgage |
| Record Updated | Jan 30, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0000834559 |
|---|---|
| Date | Jan 11, 2023 |
| Instrument | 834559 |
| Name | THE PEOPLES COMMUNITY BANK |
|---|---|
| Type | Bank |
| Address | MAZOMANIE, WI 53560 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Document Type | Personal Representative Deed |
|---|---|
| Jurisdiction | GRANT WI |
| Recording Date | May 16, 2022 |
| Property Address | 310 E MAIN ST, PLATTEVILLE, WI 53818-3234 |
| Document Number | 0000829762 |
| Instrument Date | May 12, 2022 |
| Instrument | 829762 |
| Transaction Type | Transfer |
| Record Updated | Oct 4, 2022 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,905.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Number | 0000829763 |
|---|---|
| Date | May 16, 2022 |
| Instrument | 829763 |
| Name | PATCH LENDING LLC |
|---|
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 310 E Main St was $10,635.
Source: Grant County assessment roll, as of March 31, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Grant County |
| Municipality | Platteville City |
| Unified School District | Platteville School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $10,635.00 | $672,100 Land $178,500 Building $493,600 | $703,800 Land $186,919 Building $516,881 |
| 2023 | $14,680.00 | $736,700 Land $178,500 Building $558,200 | $895,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 310 E Main St in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1993.
Source: FEMA National Flood Hazard Layer, effective February 3, 2016 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 3 (1993–2000) |
| Most Recent Claim | Jun 2000 · Severe Storms, Tornadoes, And Flooding |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 310 E Main St is low, with 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 80% of the US · above 57% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | PLATTEVILLE WATERWORKS serves 12,268 people · EPA ID WI1220115 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2025 |
| Lead | 10 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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.
Source: FCC Broadband Data Collection, based on 257 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Fiber | 1,000 / 1,000 |
| Brightspeed Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
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