Washington County property record for 603 E Sumner St, Hartford, WI 53027
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.08 acres (3,485 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $130 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 36-2103037009 |
| Primary APN | 36-2103037009 |
|---|
| Lot Area | 3,485 sqft (0.08 acres) |
|---|
| Old Parcel Number | 36 2103037009 |
|---|---|
| City | HARTFORD |
| State | WI |
| Zip | 53027 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PT OF SW ASSESSORS PLAT OUTLOT 241 DOC 1273328 |
| Legal Range | 18 |
| Legal Township | 10 |
| Legal Section | 21 |
| Legal Lot Number | 241 |
| Jurisdiction | WASHINGTON WI |
| Township / Civil Division | HARTFORD |
| Census Block Group | 4 |
| Census Block | 4003 |
| Census Tract | 440104 |
603 E Sumner St, a single family home, is owned by an individual.
Source: Washington County records, as of February 16, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 600 CHURCH ST, HARTFORD, WI 53027-1938 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 603 E Sumner St was $130.
Source: Washington County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Washington County |
| Municipality | Hartford City |
| Elementary School District | Hartford Joint No. 1 School District (PK - 08) |
| Secondary School District | Hartford Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $130.00 | $10,000 Land $10,000 | $12,161 Land $12,161 |
| 2023 | $119.00 (-4.03%) | $10,000 (-) Land $10,000 | $10,395 (-10.39%) Land $10,395 |
| 2022 | $124.00 | $10,000 Land $10,000 | $11,600 Land $11,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 603 E Sumner St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective February 19, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 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 | 1 in force |
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.
The area around 603 E Sumner St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | HARTFORD WATERWORKS serves 15,805 people · EPA ID WI2670110 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2023 |
| Lead | Under 1 ppb (2023) 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 340 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 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Bertram Communications Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: Netwurx, T-Mobile.
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