Jefferson County property record for W7877 Kowski Ln, Waterloo, WI 53594 · Last verified February 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Lot Size | 142,528 sqft (3.27 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $240,000 (2010) |
| Tax Bill | $6,279.00 (2025) |
| Primary APN | 030-0813-1412-001 |
|---|
| Lot Area | 142,528 sqft (3.27 acres) |
|---|
| Street Address | W7877 KOWSKI LN |
|---|---|
| City | WATERLOO |
| State | WI |
| Zip | 53594-9471 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 1, CSM 5624-31-211, DOC 1354231. ALSO ESMT IN DOC 1352383. |
| Legal Range | 13E |
| Legal Township | 08N |
| Legal Section | 14 |
| Legal Quarter | NE |
| Legal Quarter Quarter | NW |
| Legal Subdivision | CERTIFIED SURV MAP 5221 |
| Legal Lot Number | 1 |
| Jurisdiction | JEFFERSON WI |
| Minor Civil Division | WATERLOO |
| Census Blockgroup | 3 |
| Census Block | 3010 |
| Census Tract | 100400 |
Source: Jefferson County records · APN 030-0813-1412-001
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 |
|---|---|
| Mailing Address | PO BOX 304, LAKE MILLS, WI 53551-0304 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 08, 2010 · Amount on Record |
| Deed Sale | Jun 08, 2010 · Amount on Record |
| Deed Doc Number | 1277476 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | JEFFERSON WI |
| Property Address | W7877 KOWSKI LN, WATERLOO, WI 53594-9471 |
| Document Number | 0001395430 |
| Instrument Date | Apr 05, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Apr 23, 2018 |
| Name | Verified Name |
|---|---|
| Relationship | Married Couple |
| Address | W7877 KOWSKI LN WATERLOO WI 535949471, WATERLOO, WI 53594-9471 |
| Document Number | 0001395430 |
|---|---|
| Date | Apr 10, 2018 |
| Instrument | 1395430 |
| Name | SUMMIT CU |
|---|---|
| Address | MADISON, WI 53718 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 09, 2048 |
| Rate Type | Adjustable Rate |
|---|
Source: Jefferson County records · Assessment roll updated May 31, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Jefferson County |
| County Subdivision | Waterloo Town |
| Unified School District | Waterloo 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 | $6,279.00 (+16.04%) Homeowner's exemption | $437,800 (-) Land $104,300 Building $333,500 | $518,700 |
| 2023 | $5,411.00 Homeowner's exemption | $437,800 Land $104,300 Building $333,500 |
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