Waukesha County property record for 12440 Wirth St, Brookfield, WI 53005 · Last verified July 2026
| Property Type | Commercial |
|---|---|
| Lot Size | 1.03 acres (44,867 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $13,038 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | BR C-1053-004 |
| Primary APN | BR C-1053-004 |
|---|
| Lot Area | 44,867 sqft |
|---|---|
| View / Lot | Traffic |
| Street Address | 12440 WIRTH ST |
|---|---|
| City | BROOKFIELD |
| State | WI |
| Zip | 53005-2418 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | LOT 1 BLK 2 SUNSET INDUSTRIAL PARK PT NE 1/4 SEEC 12 T7N R20E 45,000 SQ FT |
| Legal Subdivision | SUNSET INDUSTRIAL PARK |
| Legal Block | 2 |
| Legal Lot Number | 1 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | BROOKFIELD |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 200901 |
Source: Waukesha County records · APN BR C-1053-004
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 | Individual Name on File |
|---|---|
| Mailing Address | 3360 N 129TH ST, BROOKFIELD, WI 53005-7704 |
| Owner Type | Individual |
| Deed Names | Verified Name 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 |
| Municipality | Brookfield City |
| County | Waukesha County |
| Unified School District | Elmbrook 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 | $13,038.00 (-11.4%) | $969,200 (-) Land $270,000 Building $699,200 | $1,091,300 (+5.78%) |
| 2023 | $14,715.00 | $969,200 Land $270,000 Building $699,200 | $1,031,700 |
Source: FEMA National Flood Hazard Layer, Waukesha County (55133C), updated October 19, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 551332009011, 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 Policies | 3 in force |
| Nearby Flood Claims | 1 (2025) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Aug 2025, other causes, Severe Storms, Straight-line Winds, Flooding, And Mudslides |
| 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; 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 20 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | Fixed Wireless | 25 / 3 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Spectrum, AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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