Waukesha County property record for 380 Oneida St, Delafield, WI 53018 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · built 2001 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $242,000 (May 2012) |
| Tax Bill | $4,887 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | DELC-0798-946-011 |
| Primary APN | DELC-0798-946-011 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| 1st Floor Area | 979 sqft |
| Basement Area | 979 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | Condo/Apartment |
| Lot Area | 10,019 sqft (0.23 acres) |
| Lot Dimensions | 100 ft deep x 100 ft wide |
| Garage Type | Attached |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Sewer | Connected |
|---|---|
| Water Source | Well |
| Street Address | 380 ONEIDA ST |
|---|---|
| City | DELAFIELD |
| State | WI |
| Zip | 53018-1861 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | UNIT 380 ONEIDA STREET CONDOMINIUM & UNDIV INTEREST IN THE COMMON AREAS CREATED UNDER DECLARATION RECORDED AS DOC# 2609100 :: LOCATED IN PT NW1/4 SEC 20 T7N R18E LOTS 1-2 CERT SURV 8878 VOL 79/149 :: DOC# 3920239 |
| Legal Range | 18E |
| Legal Township | 7N |
| Legal Section | 20 |
| Legal Subdivision | ONEIDA STREET CONDOMINIUM |
| Legal Lot Number | 380 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | DELAFIELD |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 203704 |
Source: Waukesha County records · APN DELC-0798-946-011
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 | 380 ONEIDA ST, DELAFIELD, WI 53018-1861 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 22, 2012 · Amount on Record |
| Deed Sale | May 22, 2012 · Amount on Record |
| Prior Sale | Aug 08, 2002 · Amount on Record |
| Deed Document Number | 20123920239 |
| 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 | $4,887.00 (+5.94%) | $467,800 (+35.67%) Land $80,100 Building $387,700 | $485,700 (+13.08%) |
| 2023 | $4,613.00 Homeowner's exemption | $344,800 Land $61,600 Building $283,200 | $429,500 |
Source: FEMA National Flood Hazard Layer, Waukesha County (55133C), updated October 19, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 551332037041, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Claims | 5 (1993–2011) |
| Claims Outside the SFHA | 4 of 5 |
| Most Recent Claim | May 2011, other causes |
| Wildfire Risk | Low above 20% of the US · above 57% of Wisconsin |
|---|---|
| Wildfire Likelihood | About 1 in 7,692 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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, availability as of December 31, 2025 · Published October 2026 · based on 191 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 1,000 |
May also be available at this address: Bertram Communications, Spectrum, Hoyos Consulting. Availability varies by address; speeds are provider-advertised maximums, not measured.
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