Waukesha County property record for 17505 Bonnie Ln, Brookfield, WI 53045
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,848 sqft · built 1956 |
| Lot Size | 0.85 acres (37,026 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $3,692 (2025) |
| Deeds & Mortgages | Mar 2026 Transfer Mar 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | BR C-1092-106 |
| Primary APN | BR C-1092-106 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,848 sqft Living Area |
| 1st Floor Area | 1,848 sqft |
| Basement Area | 1,152 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Architectural Style | Split Level |
| Lot Area | 37,026 sqft (0.85 acres) |
| View / Lot | Traffic |
| Porch | Open Frame Porch |
| Porch Area | 40 sqft |
| Patio Area | 280 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Well |
| Street Address | 17505 BONNIE LN |
|---|---|
| City | BROOKFIELD |
| State | WI |
| Zip | 53045-7810 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 3 BLK 4 MIEROW HILLS PT NE1/4 SE1/4 SEC 21 T7N R20EDOC 4141966 (15) |
| Legal Range | 20E |
| Legal Township | 7N |
| Legal Section | 21 |
| Legal Subdivision | MIEROW HILLS |
| Legal Block | 4 |
| Legal Lot Number | 3 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | BROOKFIELD |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 201203 |
Source: Waukesha County records, as of June 23, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 17505 BONNIE LN, BROOKFIELD, WI 53045-7810 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 12, 2026 | Intrafamily Transfer, Transfer |
| Mar 12, 2026 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Feb 23, 2026 |
| Transfer Doc | 0004864875 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Mar 12, 2026 |
| Property Address | 17505 BONNIE LN, BROOKFIELD, WI 53045-7810 |
| Document Number | 0004864874 |
| Instrument Date | Feb 23, 2026 |
| Instrument | 4864874 |
| Transaction Type | Transfer |
| Record Updated | Mar 24, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Mar 12, 2026 |
| Property Address | 17505 BONNIE LN, BROOKFIELD, WI 53045-7810 |
| Document Number | 0004864875 |
| Instrument Date | Feb 23, 2026 |
| Instrument | 4864875 |
| Transaction Type | Transfer |
| Record Updated | Mar 24, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
Source: Waukesha County assessment roll, as of June 23, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| Municipality | Brookfield City |
| County | Waukesha County |
| Unified School District | Elmbrook School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,692.00 (+3.27%) | $327,700 (-) Land $125,000 Building $202,700 | $368,900 (+5.94%) |
| 2024 | $3,575.00 (+0.2%) | $327,700 (-) Land $125,000 Building $202,700 | $348,200 (-0.2%) |
| 2023 | $3,568.00 Homeowner's exemption | $327,700 Land $125,000 Building $202,700 | $348,900 |
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 Policies | 1 in force |
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 95% of the US · lower than 88% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | BROOKFIELD WATER UTILITY serves 29,070 people · EPA ID WI2680253 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2023 |
| Lead | 2 ppb (2023) action level 15 ppb |
| Water Quality | Radium resolved · Apr 2020 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 4 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 140 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 8,000 / 8,000 |
| Spectrum Cable | 1,000 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
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