Douglas County property record for 511 Grand Ave, Superior, WI 54880
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.143 acres (6,229 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $94,700 (May 2017) |
| Tax Bill | $220 (2025) |
| Deeds & Mortgages | May 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 03-803-00194-00 |
| Primary APN | 03-803-00194-00 |
|---|
| Lot Area | 6,229 sqft (0.143 acres) |
|---|
| Street Address | 511 GRAND AVE |
|---|---|
| City | SUPERIOR |
| State | WI |
| Zip | 54880 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R3 |
| Legal Description | WEST SUPERIOR 2ND DIV LOTS 6 & 7 BL 31 354-200 |
| Legal Lot Number | 6,7 |
| Jurisdiction | DOUGLAS WI |
| Township / Civil Division | SUPERIOR |
| Census Block Group | 1 |
| Census Block | 1076 |
| Census Tract | 21100 |
511 Grand Ave is owned by two individuals who bought it in May 2017.
Source: Douglas County records, as of April 16, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1113 1/2 N 6TH ST, SUPERIOR, WI 54880-1204 |
| 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 |
|---|---|
| Last Sale | May 24, 2017 · Amount on File |
| Deed Sale | May 24, 2017 · Amount on File |
| Prior Sale | Apr 28, 2016 · Amount on File |
| Deed Document Number | 2017889203 |
| Prior Transfer Date | May 23, 2017 |
| Prior Transfer Doc | 0000889203 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | DOUGLAS WI |
| Recording Date | May 24, 2017 |
| Property Address | 511 GRAND AVE, SUPERIOR, WI 54880 |
| Document Number | 0000889203 |
| Instrument Date | May 23, 2017 |
| Instrument | 889203 |
| Transaction Type | Transfer |
| Record Updated | Apr 16, 2026 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1113 1/2 N 6TH ST, SUPERIOR, WI 54880-1204 |
| Name | Verified Name |
|---|---|
| Address | 1113 1/2 N 6TH ST, SUPERIOR, WI 54880-1204 |
| Investor | Possibly a Property Investor |
The 2025 property tax bill for 511 Grand Ave was $220.
Source: Douglas County assessment roll, as of April 16, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Douglas County |
| Municipality | Superior City |
| Unified School District | Superior School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $220.00 | $19,000 Land $13,500 Building $5,500 | $20,300 |
| 2023 | $214.00 | $12,800 Land $7,600 Building $5,200 | $20,200 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 511 Grand Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1981.
Source: FEMA National Flood Hazard Layer, effective February 2, 2012 · 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 Claims | 1 (1981) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Apr 1981 · 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 511 Grand Ave 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 | SUPERIOR WATER LIGHT & POWER COMPANY private · serves 26,084 people · EPA ID WI8160147 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2024 |
| Lead | 3 ppb (2026) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Jan 2018 |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| 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 228 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| ConnectSuperior Fiber | 2,000 / 2,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
| Airfiber Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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