Rock County property record for 321 Mill St, Clinton, WI 53525 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,728 sqft · built 1900 |
| Lot Size | 0.176 acres (7,667 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,369 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 6-21-72 |
| Primary APN | 6-21-72 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,728 sqft Living Area |
| 1st Floor Area | 1,056 sqft |
| Basement Area | 672 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Exterior Material | Wood |
| Roof Material | Asphalt |
| Lot Area | 7,667 sqft (0.176 acres) |
| Lot Dimensions | 116 ft deep x 66 ft wide |
| Garage Type | Detached |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
| Cooling System | None |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Connected |
| Water Source | Commercial |
| Account Number | 111 010001 |
|---|---|
| Street Address | 321 MILL ST |
| City | CLINTON |
| State | WI |
| Zip | 53525-9406 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PT SE1/4 ORIGINAL PLAT LOT 6 BLK 4 |
| Legal Block | 4 |
| Legal Lot Number | 6 |
| Jurisdiction | ROCK WI |
| Township / Civil Division | CLINTON |
| Census Block Group | 2 |
| Census Block | 2027 |
| Census Tract | 3300 |
Source: Rock County records · APN 6-21-72
Assessment roll updated April 2, 2026 · Last verified April 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 | 321 MILL ST, CLINTON, WI 53525-9406 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 06, 2012 |
| Deed Sale | Dec 06, 2012 |
| Deed Document Number | 20121965195 |
| Record Updated | Jun 08, 2026 |
Source: Rock County records · Assessment roll updated April 2, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Rock County |
| Municipality | Clinton Village |
| Unified School District | Clinton Community School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,369.00 (+0.94%) Homeowner's exemption | $151,700 (+65.07%) Land $25,900 Building $125,800 | $153,200 (+8.81%) |
| 2023 | $2,347.00 Homeowner's exemption | $91,900 Land $17,200 Building $74,700 | $140,800 |
Source: FEMA National Flood Hazard Layer, Rock County (55105C), updated May 3, 2017 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 338 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: ResTech Services. Availability varies by address; speeds are provider-advertised maximums, not measured.
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