Marathon County property record for 823 Single Ave, Wausau, WI 54403
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,392 sqft · built 1920 |
| Lot Size | 0.13 acres (5,663 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,094 (2025) |
| Deeds & Mortgages | Jun 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 291-2907-364-0172 |
| Primary APN | 291-2907-364-0172 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,392 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Exterior Material | Composition/Composite |
| Lot Area | 5,663 sqft (0.13 acres) |
| Lot Dimensions | 146 ft deep x 40 ft wide |
| Garage Type | Detached |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 823 SINGLE AVE |
|---|---|
| City | WAUSAU |
| State | WI |
| Zip | 54403-6432 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R3 |
| Legal Description | MARATHON COUNTY EXCELSIOR COS ADD LOT 14 BLK 1 INCL N1/2 OF VAC ALLEY LYG S OF SD LOT |
| Legal Range | 07E |
| Legal Township | 29N |
| Legal Section | 36 |
| Legal Subdivision | MARATHON COUNTY EXCELSIOR COS ADD |
| Legal Block | 1 |
| Legal Lot Number | 14 |
| Jurisdiction | MARATHON WI |
| Township / Civil Division | WAUSAU |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 700 |
823 Single Ave is owned and occupied by an individual who acquired it in May 2026.
Source: Marathon County records, as of July 2, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 823 SINGLE AVE, WAUSAU, WI 54403-6432 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single |
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 |
|---|---|
| Last Transfer Date | May 27, 2026 |
| Transfer Doc | 0001939354 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MARATHON WI |
| Recording Date | Jun 22, 2026 |
| Property Address | 823 SINGLE AVE, WAUSAU, WI 54403-6432 |
| Document Number | 0001939354 |
| Instrument Date | May 27, 2026 |
| Instrument | 20261939354 |
| Transaction Type | Transfer |
| Record Updated | Aug 30, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
The 2025 property tax bill for 823 Single Ave was $2,094 with a homeowner's exemption.
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 | $2,094.00 | $123,100 Land $10,800 Building $112,300 | $129,201 Land $11,335 Building $117,866 |
| 2023 | $2,169.00 Homeowner's exemption | $86,500 Land $10,000 Building $76,500 | $103,706 Land $11,989 Building $91,717 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 823 Single Ave in Zone X, an area of minimal flood risk.
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.
No wildfire likelihood is modeled around 823 Single Ave, 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 wildfire likelihood modeled here |
|---|
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 293 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 |
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