Jefferson County property record for 328 Knowlton St, Waterloo, WI 53594
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.201 acres (8,756 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $3,562 (2025) |
| Deeds & Mortgages | Oct 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 290-0813-0714-066 |
| Primary APN | 290-0813-0714-066 |
|---|
| Lot Area | 8,756 sqft (0.201 acres) |
|---|---|
| Lot Dimensions | 135 ft deep x 65 ft wide |
| Street Address | 328 KNOWLTON ST |
|---|---|
| City | WATERLOO |
| State | WI |
| Zip | 53594-1404 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BEG 205FT E OF NW/C OF OUT LOT 139, E65FT, S135FT, W65FT, N135FT TO POB |
| Legal Range | 13E |
| Legal Township | 08N |
| Legal Section | 07 |
| Legal Subdivision | ASSESSORS PLAT VILLAGE OF WATERLOO |
| Legal Lot Number | 139 |
| Jurisdiction | JEFFERSON WI |
| Township / Civil Division | WATERLOO |
| Census Block Group | 1 |
| Census Block | 1035 |
| Census Tract | 100400 |
Source: Jefferson County records, as of October 21, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 328 KNOWLTON ST, WATERLOO, WI 53594-1404 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit |
|---|---|
| Jurisdiction | JEFFERSON WI |
| Recording Date | Oct 6, 2026 |
| Property Address | 328 KNOWLTON ST, WATERLOO, WI 53594-1404 |
| Document Number | 0001512695 |
| Instrument Date | Oct 2, 2026 |
| Instrument | 20261512695 |
| Transaction Type | Transfer |
| Record Updated | Oct 21, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 3009 WEATHERSTONE LN, FLORENCE, SC 29501-6996 |
Source: Jefferson County assessment roll, as of February 18, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Jefferson County |
| Municipality | Waterloo City |
| Unified School District | Waterloo School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,562.00 (+19.77%) Homeowner's exemption | $194,400 (+30.47%) Land $37,500 Building $156,900 | $214,500 |
| 2023 | $2,974.00 Homeowner's exemption | $149,000 Land $31,500 Building $117,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective November 5, 2020 · 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 | 1 in force |
| Nearby Flood Claims | 11 (1979–2008) |
| Claims Outside the SFHA | 1 of 11 |
| Most Recent Claim | Jun 2008 · Severe Storms, Tornadoes, And Flooding |
| Claims by Event |
|
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 94% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | WATERLOO WATERWORKS serves 3,520 people · EPA ID WI1280115 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2023 |
| Lead | 1 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line replacement Oct 2019 Lead public education Jan 2018 |
| 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.
Source: FCC Broadband Data Collection, based on 59 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 / 35 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Netwurx.
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