Jefferson County property record for 284 E Rock St, Jefferson, WI 53549
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.326 acres (14,201 sqft) |
| Owner | Individual Name on File |
| Last Sale | $55,000 (Nov 2014) |
| Tax Bill | $3,003 (2025) |
| Deeds & Mortgages | Jan 2022 Sale Jun 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 241-0614-1142-000 |
| Primary APN | 241-0614-1142-000 |
|---|
| Lot Area | 14,201 sqft (0.326 acres) |
|---|
| Street Address | 284 E ROCK ST |
|---|---|
| City | JEFFERSON |
| State | WI |
| Zip | 53549-1742 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1, CSM 3639-16-287, DOC 993376. |
| Legal Range | 14E |
| Legal Township | 06N |
| Legal Section | 11 |
| Legal Quarter | SE |
| Quarter-Quarter Section | NW |
| Legal Subdivision | CERTIFIED SURV MAP #3639 |
| Legal Lot Number | 1 |
| Jurisdiction | JEFFERSON WI |
| Township / Civil Division | JEFFERSON |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 101100 |
Source: Jefferson County records · APN 241-0614-1142-000
Assessment roll updated May 31, 2025 · Last verified February 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 |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 284 E ROCK ST, JEFFERSON, WI 53549-1742 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jan 26, 2022 | Quit Claim Deed, Transfer Quitclaim |
| Jun 06, 2018 | Deed of Trust, Mortgage · Conventional Mortgage BADGER BANK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 19, 2014 · Amount on Record |
| Deed Sale | Nov 19, 2014 · Amount on Record |
| Prior Sale | Nov 19, 2014 · Amount on Record |
| Deed Document Number | 0001348508 |
| Last Transfer Date | Jan 26, 2022 |
| Transfer Doc | 0001458172 |
| Record Updated | Jun 08, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | JEFFERSON WI |
| Recording Date | Jan 26, 2022 |
| Property Address | 284 E ROCK ST, JEFFERSON, WI 53549-1742 |
| Document Number | 0001458172 |
| Map Reference | DOC 993376 |
| Instrument Date | Jan 20, 2022 |
| Instrument | 1458172 |
| Transaction Type | Transfer |
| Record Updated | Feb 16, 2022 |
| Amount | Amount Recorded |
|---|---|
| Tax | $162.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 284 E ROCK ST, 284, JEFFERSON, WI 53549-1742 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 284 E ROCK ST, JEFFERSON, WI 53549-1742 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | JEFFERSON WI |
| Property Address | 284 E ROCK ST, JEFFERSON, WI 53549-1742 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0001397583 |
|---|---|
| Date | Jun 06, 2018 |
| Instrument | 1397583 |
| Name | BADGER BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 120 Months |
| Due | Jun 01, 2028 |
| Rate Type | Fixed Rate |
|---|
Source: Jefferson County records · Assessment roll updated May 31, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Jefferson County |
| Municipality | Jefferson City |
| Unified School District | Jefferson 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 | $3,003.00 (+30.96%) Homeowner's exemption | $167,000 (+25.75%) Land $22,200 Building $144,800 | $158,800 |
| 2023 | $2,293.00 Homeowner's exemption | $132,800 Land $22,200 Building $110,600 |
Source: FEMA National Flood Hazard Layer as of November 5, 2020 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 15 (1993–2008) |
| Claims Outside the SFHA | 3 of 15 |
| Most Recent Claim | Jun 2008 · Severe Storms, Tornadoes, And Flooding |
| Claims by Event |
|
| Wildfire Risk | Low lower than 96% of the US · lower than 90% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Hilbert Communications.
Based on FCC filings for 144 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | JEFFERSON WATERWORKS serves 7,926 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2025 |
| Lead | 4 ppb (2024) action level 15 ppb |
| Water Quality | Radium resolved · Apr 2024 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 last 3 years |
Results are for the whole water system as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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