Eau Claire County property record for 522 Union St, Eau Claire, WI 54703
| Property Type | Duplex |
|---|---|
| Details | 2 bd · 2 ba · 2,069 sqft · built 1871 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,545 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 06-0042-000 |
| Primary APN | 06-0042-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 4 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,069 sqft Total Area |
| Basement Area | 1,189 sqft |
| Finished Basement | 594 sqft |
| Year Built | Built 1871 |
|---|---|
| Effective Year Built | Effective 1871 |
| Architectural Style | Duplex Single |
| Exterior Material | Metal |
| Lot Area | 8,712 sqft (0.2 acres) |
| Lot Dimensions | 132 ft deep x 66 ft wide |
| Garage Type | Detached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Street Address | 522 UNION ST |
|---|---|
| City | EAU CLAIRE |
| State | WI |
| Zip | 54703-5353 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R2 |
| Legal Description | LOT 13 BLK 6 CRAMER-SMITH & MOORES ADD |
| Legal Range | 09W |
| Legal Township | 27N |
| Legal Section | 19 |
| Legal Subdivision | CRAMER-SMITH & MOORES ADD |
| Legal Block | 6 |
| Legal Lot Number | 13 |
| Jurisdiction | EAU CLAIRE WI |
| Township / Civil Division | EAU CLAIRE |
| Census Block Group | 2 |
| Census Block | 2020 |
| Census Tract | 1200 |
522 Union St, a duplex, is owned and occupied by two individuals.
Source: Eau Claire County records, as of April 23, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 522 UNION ST, EAU CLAIRE, WI 54703-5353 |
| Occupancy | Owner Occupied |
| 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 | 2 Names on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 522 Union St was $3,545 with a homeowner's exemption.
Source: Eau Claire County assessment roll, as of April 23, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Eau Claire County |
| Municipality | Eau Claire City |
| Unified School District | Eau Claire Area School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,545.00 | $185,900 Land $25,700 Building $160,200 | $243,200 |
| 2023 | $185,900 Land $25,700 Building $160,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 522 Union St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1980.
Source: FEMA National Flood Hazard Layer, effective April 26, 2026 · 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 |
| Community Rating System | Class 9 (5% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 2 (1980–1982) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Apr 1982 · rainfall accumulation |
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 522 Union 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 | EAU CLAIRE WATERWORKS serves 70,587 people · EPA ID WI6180230 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2023 |
| Lead | 2 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.
Source: FCC Broadband Data Collection, based on 492 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 |
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