Waukesha County property record for 520 Sanctuary Ln, Delafield, WI 53018
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.26 acres (11,326 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $430,000 (Sep 2014) |
| Tax Bill | $8,948 (2025) |
| Deeds & Mortgages | Dec 2020 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | DELC-0797-144 |
| Primary APN | DELC-0797-144 |
|---|
| Lot Area | 11,326 sqft (0.26 acres) |
|---|
| Street Address | 520 SANCTUARY LN |
|---|---|
| City | DELAFIELD |
| State | WI |
| Zip | 53018-1920 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 10 SANCTUARY OF DELAFIELD & UNDIV INTEREST OUTLOTS 1-3 & 5-6 REDIV LOTS 1-3 & OUTLOT 1 CSM #10424 PT NW1/4 NE1/4 SEC 20 T7N R18E |
| Legal Subdivision | SANCTUARY OF DELAFIELD |
| Legal Lot Number | 10 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | DELAFIELD |
| Census Block Group | 1 |
| Census Block | 1039 |
| Census Tract | 203704 |
Source: Waukesha County assessment roll, as of June 23, 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 | 520 SANCTUARY LN, DELAFIELD, WI 53018-1920 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Survivorship Marital Property |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 15, 2014 · Amount on Record |
| Deed Sale | Sep 15, 2014 · Amount on Record |
| Deed Document Number | 20144100077 |
| Last Transfer Date | Nov 25, 2020 |
| Transfer Doc | 0004538424 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Dec 10, 2020 |
| Property Address | 520 SANCTUARY LN, DELAFIELD, WI 53018-1920 |
| Document Number | 0004538424 |
| Instrument Date | Nov 25, 2020 |
| Instrument | 4538424 |
| Transaction Type | Transfer |
| Record Updated | Dec 31, 2020 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 520 SANCTUARY LN DELAFIELD WI 530181920, DELAFIELD, WI 53018-1920 |
Source: Waukesha County assessment roll, as of June 23, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Waukesha County |
| Municipality | Delafield City |
| Unified School District | Kettle Moraine School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,948.00 (+4.81%) | $875,400 (+35.2%) Land $209,000 Building $666,400 | $908,900 (+12.68%) |
| 2023 | $8,537.00 Homeowner's exemption | $647,500 Land $160,800 Building $486,700 | $806,600 |
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 October 19, 2025 · 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 | 5 (1993–2011) |
| Claims Outside the SFHA | 4 of 5 |
| Most Recent Claim | May 2011 · other causes |
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: 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 | 0.02% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SANCTUARY OF DELAFIELD private · serves 27 people · EPA ID WI2685951 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2025 |
| Lead | Under 1 ppb (2021) action level 15 ppb |
| Water Quality | E. coli resolved · Jun 2024 |
|---|---|
| Treatment and Procedure | None last 10 years |
| 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 129 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Bertram Communications Fixed Wireless | 100 / 20 |
May also be available: T-Mobile USA.
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