Marathon County property record for 818 E Union Ave, Wausau, WI 54403
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,144 sqft · built 1964 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $155,000 (Nov 2025) |
| Tax Bill | $2,571 (2025) |
| Deeds & Mortgages | Nov 2025 Sale & Mortgage Sep 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 291-2907-244-0215 |
| Primary APN | 291-2907-244-0215 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,144 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 7,841 sqft (0.18 acres) |
| Lot Dimensions | 132 ft deep x 60 ft wide |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 818 E UNION AVE |
|---|---|
| City | WAUSAU |
| State | WI |
| Zip | 54403-3368 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R2 |
| Legal Description | KIEFER MILLER RINGLES 2ND ADD PT OF BLK H COM 240' E OF INSECTN OF N LN OF UNION AVE & E LN OF 8TH ST E 60' N 132' W 60' S 13 |
| Legal Range | 07E |
| Legal Township | 29N |
| Legal Section | 24 |
| Legal Subdivision | KIEFER MILLER RINGLES 2ND ADD |
| Legal Block | H |
| Jurisdiction | MARATHON WI |
| Township / Civil Division | WAUSAU |
| Census Block Group | 4 |
| Census Block | 4008 |
| Census Tract | 300 |
Source: Marathon County records, as of October 20, 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 Record |
|---|---|
| Mailing Address | 818 E UNION AVE, WAUSAU, WI 54403-3368 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 26, 2025 | Deed, Transfer · Conventional Mortgage ASSOCIATED BANK NA |
| Sep 25, 2023 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 26, 2025 · Amount on Record |
| Deed Sale | Nov 26, 2025 · Amount on Record |
| Prior Sale | Sep 25, 2023 · Amount on Record |
| Deed Document Number | 20251928179 |
| Prior Transfer Date | Sep 22, 2023 |
| Prior Transfer Doc | 0001888006 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | MARATHON WI |
| Recording Date | Nov 26, 2025 |
| Property Address | 818 E UNION AVE, WAUSAU, WI 54403-3368 |
| Document Number | 0001928179 |
| Instrument Date | Nov 26, 2025 |
| Instrument | 1928179 |
| Transaction Type | Transfer |
| Record Updated | Feb 10, 2026 |
| Title Company | UNKNOWN, AVENUE TITLE SERVICES LLC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $465.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Number | 0001928180 |
|---|---|
| Date | Nov 26, 2025 |
| Instrument | 1928180 |
| Name | ASSOCIATED BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 1, 2055 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MARATHON WI |
| Recording Date | Sep 25, 2023 |
| Property Address | 818 E UNION AVE, WAUSAU, WI 54403-3368 |
| Document Number | 0001888006 |
| Instrument Date | Sep 22, 2023 |
| Instrument | 1888006 |
| Transaction Type | Transfer |
| Record Updated | Feb 10, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
Source: Marathon County assessment roll, as of February 10, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Marathon County |
| Municipality | Wausau City |
| Unified School District | Wausau School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,571.00 (-0.77%) | $148,300 (-) Land $17,700 Building $130,600 | $155,650 (+2.74%) Land $18,577 Building $137,073 |
| 2024 | $2,591.00 (+28.33%) Homeowner's exemption | $148,300 (+58.78%) Land $17,700 Building $130,600 | $151,492 (+35.29%) Land $18,081 Building $133,411 |
| 2023 | $2,019.00 (-1.66%) Homeowner's exemption | $93,400 (-) Land $17,100 Building $76,300 | $111,978 (+6.32%) Land $20,501 Building $91,477 |
| 2022 | $2,053.00 Homeowner's exemption | $93,400 Land $17,100 Building $76,300 | $105,323 Land $19,283 Building $86,040 |
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 September 18, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 57% of Wisconsin |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect 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 | WAUSAU WATERWORKS serves 39,994 people · EPA ID WI7370102 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2023 |
| Lead | 6 ppb (2020) 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 489 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 8,000 / 8,000 |
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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