Waukesha County property record for 919 Oak St, Delafield, WI 53018 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · built 2009 |
| Lot Size | 0.39 acres (16,988 sqft) |
| Owner | Individual Name on File |
| Last Sale | $99,900 (Jul 2009) |
| Tax Bill | $4,660 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | DELC-0787-035-001 |
| Primary APN | DELC-0787-035-001 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| 1st Floor Area | 1,543 sqft |
| Basement Area | 1,543 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2009 |
|---|---|
| Effective Year Built | Effective 2009 |
| Lot Area | 16,988 sqft (0.39 acres) |
| Lot Dimensions | 172 ft deep x 100 ft wide |
| Garage Type | Attached |
| Garage Area | 528 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Deck Area | Deck Area |
| Sewer | Connected |
|---|---|
| Water Source | Well |
| Street Address | 919 OAK ST |
|---|---|
| City | DELAFIELD |
| State | WI |
| Zip | 53018-1646 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 10 NAGAWICKA LAKE HOMESITES PT SW1/4 SEC 17 T7N R18E DOC# 3682350 |
| Legal Range | 18E |
| Legal Township | 7N |
| Legal Section | 17 |
| Legal Subdivision | NAGAWICKA LAKE HOMESITES |
| Legal Lot Number | 10 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | DELAFIELD |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 203704 |
Source: Waukesha County records · APN DELC-0787-035-001
Assessment roll updated June 23, 2026 · Last verified July 2026
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| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 919 OAK ST, DELAFIELD, WI 53018-1646 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 30, 2009 · Amount on Record |
| Deed Sale | Jul 30, 2009 · Amount on Record |
| Deed Document Number | 20093682350 |
| 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 | $4,660.00 (+5.43%) | $445,000 (+34.89%) Land $130,100 Building $314,900 | $462,100 (+12.46%) |
| 2023 | $4,420.00 Homeowner's exemption | $329,900 Land $98,600 Building $231,300 | $410,900 |
Source: FEMA National Flood Hazard Layer, Waukesha County (55133C), updated October 19, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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