Waukesha County property record for 831 Lone Tree Bend, Delafield, WI 53018
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,469 sqft · built 1990 |
| Lot Size | 0.51 acres (22,216 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $6,401 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | DELC-0787-133 |
| Primary APN | DELC-0787-133 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| 1st Floor Area | 1,329 sqft |
| Basement Area | 1,313 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Lot Area | 22,216 sqft (0.51 acres) |
| Lot Dimensions | 199 ft deep x 128 ft wide |
| Garage Type | Attached |
| Garage Area | 733 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Porch |
| Deck Area | Deck Area |
| Sewer | Connected |
|---|---|
| Water Source | Well |
| Street Address | 831 LONE TREE BND |
|---|---|
| City | DELAFIELD |
| State | WI |
| Zip | 53018-1553 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 27 ST JOHNS ON THE LAKE & AN UNDIV 1/53 INT IN OUTLOT 1 & 2 LOCATED IN GOVERNMENT LOT 3 PT SW1/4 SEC 17 T7N R18E :: R1156/781 |
| Legal Range | 18E |
| Legal Township | 7N |
| Legal Section | 17 |
| Legal Subdivision | ST JOHNS ON THE LAKE |
| Legal Lot Number | 27 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | DELAFIELD |
| Census Block Group | 1 |
| Census Block | 1048 |
| Census Tract | 203703 |
Source: Waukesha County records · APN DELC-0787-133
Assessment roll updated June 23, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 831 LONE TREE BND, DELAFIELD, WI 53018-1553 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Waukesha County records · Assessment roll updated June 23, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Waukesha County |
| Municipality | Delafield City |
| Unified School District | Kettle Moraine School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,401.00 (+4.61%) | $619,700 (+34.43%) Land $151,100 Building $468,600 | $643,400 (+12.03%) |
| 2023 | $6,119.00 Homeowner's exemption | $461,000 Land $116,200 Building $344,800 | $574,300 |
Source: FEMA National Flood Hazard Layer as of October 19, 2025 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 |
| Nearby Flood Claims | 1 (2008) |
| Most Recent Claim | Jun 2008 · Severe Storms, Tornadoes, And Flooding |
| Wildfire Risk | Low lower than 97% of the US · lower than 92% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
May also be available: Bertram Communications, Brightspeed, Netwurx.
Based on FCC filings for 215 locations within half a mile of this property.
5G (outdoors only) and 4G LTE
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | DELAFIELD SQUARE private · serves 587 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2024 |
| Lead | 1 ppb (2025) 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 as reported to EPA, 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. This system sells water to local utilities; the supplier billing this address may be one of them. The full violation and enforcement history is in the system's EPA record.
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