Waukesha County property record for 812 Back Bay, Delafield, WI 53018 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 3.5 Baths |
| Year Built | Built 1991 |
| Lot Size | 1.26 acres |
| Garage | 4,000 sqft |
| Occupancy | Owner Occupied |
| Last Sale | $1,399,000 (2003) |
| Tax Bill | $23,762.00 (2025) |
Source: Waukesha County records · APN DELC-0787-118
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 | Company Name on File |
|---|---|
| Mailing Address | 812 BACK BAY, DELAFIELD, WI 53018-1528 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Revocable Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 04, 2003 · Amount on Record |
| Deed Sale | Sep 04, 2003 · Amount on Record |
| Deed Doc Number | 20033057256 |
| Last Transfer Date | Jan 25, 2008 |
| Transfer Doc | 0003543209 |
| Record Refreshed | 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 | $23,762.00 (+1.78%) | $2,362,000 (+31.97%) Land $1,303,500 Building $1,058,500 | $2,452,400 (+9.99%) |
| 2023 | $23,347.00 Homeowner's exemption | $1,789,800 Land $1,002,600 Building $787,200 | $2,229,700 |
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 |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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.
| Primary APN | DELC-0787-118 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Partial Baths | 1 Partial Baths |
| 1st Floor | 2,050 sqft 1st Floor |
| Basement Area | 2,050 sqft Basement |
| Family Room | Family Room |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Lot Area | 54,886 sqft |
| Depth X Width | 310 ft x 175 ft Depth x Width |
| Parking Spaces | 16 Parking Spaces |
| Garage Area | 4,000 sqft Garage |
| Deck Area | Deck Area |
| Porch | Open Porch |
| Sewage | Sewage Connected |
|---|---|
| Water Source | Well Water Source |
| Street Address | 812 BACK BAY |
|---|---|
| City | DELAFIELD |
| State | WI |
| Zip | 53018-1528 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 12 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 :: DOC# 3543209 |
| Legal Range | 18E |
| Legal Township | 7N |
| Legal Section | 17 |
| Legal Subdivision | ST JOHNS ON THE LAKE |
| Legal Lot Number | 12 |
| Jurisdiction | WAUKESHA WI |
| Minor Civil Division | DELAFIELD |
| Census Blockgroup | 1 |
| Census Block | 1048 |
| Census Tract | 203703 |
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