Waukesha County property record for 816 Back Bay, Delafield, WI 53018 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,774 sqft · built 1977 |
| Lot Size | 0.67 acres (29,185 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,540 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | DELC-0787-119 |
| Primary APN | DELC-0787-119 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| 1st Floor Area | 1,774 sqft |
| Basement Area | 1,751 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Lot Area | 29,185 sqft (0.67 acres) |
| Lot Dimensions | 204 ft deep x 145 ft wide |
| Garage Type | Basement |
| Deck Area | Deck Area |
| Sewer | Connected |
|---|---|
| Water Source | Well |
| Street Address | 816 BACK BAY |
|---|---|
| City | DELAFIELD |
| State | WI |
| Zip | 53018-1528 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 13 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 :: R1063/15 |
| Legal Range | 18E |
| Legal Township | 7N |
| Legal Section | 17 |
| Legal Subdivision | ST JOHNS ON THE LAKE |
| Legal Lot Number | 13 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | DELAFIELD |
| Census Block Group | 1 |
| Census Block | 1048 |
| Census Tract | 203703 |
Source: Waukesha County records · APN DELC-0787-119
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 | 816 BACK BAY, DELAFIELD, WI 53018-1528 |
| 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 | $4,540.00 (+4.13%) | $433,000 (+33.11%) Land $151,100 Building $281,900 | $449,600 (+10.93%) |
| 2023 | $4,360.00 Homeowner's exemption | $325,300 Land $116,200 Building $209,100 | $405,300 |
Source: FEMA National Flood Hazard Layer, Waukesha County (55133C), updated October 19, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 551332037031, 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 |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Cost | Premium on Record median of 1 individual NFIP policies nearby |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (2008) |
| Most Recent Claim | Jun 2008, rainfall accumulation, Severe Storms, Tornadoes, And Flooding |
| Wildfire Risk | Low above 3% of the US · above 8% of Wisconsin |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| 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.
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