Waukesha County property record for 345 Discovery Dr, Brookfield, WI 53045
| Property Type | Commercial |
|---|---|
| Lot Size | 9.56 acres (416,869 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $180,837 (2025) |
| Deeds & Mortgages | Jan 2026 Mortgage Jul 2020 Loan Modification + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | BR C-1120-975-003 |
| Primary APN | BR C-1120-975-003 |
|---|
| Fireplaces | 1 Fireplace |
|---|---|
| Fireplace | Fireplace |
| Lot Area | 416,869 sqft |
|---|
| Street Address | 345 DISCOVERY DR |
|---|---|
| City | BROOKFIELD |
| State | WI |
| Zip | 53045-2804 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | LOT 3 CSM 11310 REC 5-22-15 DOC #4143511 VOL 111 PP323-337SE1/4 SEC 28 T7N R20E |
| Legal Range | 20E |
| Legal Township | 7N |
| Legal Section | 28 |
| Legal Subdivision | CERT SURV MAP 11310 |
| Legal Lot Number | 3 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | BROOKFIELD |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 201203 |
345 Discovery Dr, a commercial property, is owned by a company.
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 | 2 Company Names on File |
|---|---|
| Mailing Address | 1401 DISCOVERY PKWY, 100, MILWAUKEE, WI 53226-1337 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Jan 2, 2026 | Deed of Trust, Mortgage · Commercial Mortgage FIRST BUSINESS BANK |
| Jul 30, 2020 | Loan Modification, Mortgage FIRST BUSN BK |
| Jan 4, 2019 | Loan Modification, Mortgage FIRST BUSN BK |
| Jan 12, 2017 | Loan Modification, Mortgage FIRST BUSN BK/MILWAUKEE |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Property Address | 345 DISCOVERY DR, BROOKFIELD, WI 53045-2804 |
| Transaction Type | Mortgage |
| Record Updated | Jan 23, 2026 |
| Name | Verified Name |
|---|---|
| Address | 1401 DISCOVERY PKWY 100, 100, MILWAUKEE, WI 53226-1337 |
| Document Number | 0004854474 |
|---|---|
| Date | Jan 2, 2026 |
| Instrument | 4854474 |
| Name | FIRST BUSINESS BANK |
|---|---|
| Type | Bank |
| Address | BROOKFIELD, WI 53045 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Property Address | 345 DISCOVERY DR, BROOKFIELD, WI 53045-2804 |
| Document Number | 0004497623 |
| Instrument Date | Jul 30, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Sep 2, 2020 |
| Title Company | FIRST AMERICAN TITLE-NCS MILWA |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 345 DISCOVERY DR BROOKFIELD WI 530452804, BROOKFIELD, WI 53045-2804 |
| Document Number | 0004497623 |
|---|---|
| Date | Jul 31, 2020 |
| Instrument | 4497623 |
| Name | FIRST BUSN BK |
|---|---|
| Type | Bank |
| Amount | Amount on Record |
|---|
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Jan 4, 2019 |
| Property Address | 345 DISCOVERY DR, BROOKFIELD, WI 53045-2804 |
| Instrument Date | Dec 17, 2018 |
| Instrument | 4378046 |
| Transaction Type | Mortgage |
| Record Updated | Feb 15, 2019 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 17685 W BLUEMOUND RD BROOKFIELD WI 530452943, BROOKFIELD, WI 53045-2943 |
| Document Number | 0004378046 |
|---|---|
| Date | Jan 4, 2019 |
| Instrument | 4378046 |
| Name | FIRST BUSN BK |
|---|---|
| Type | Bank |
| Amount | Amount on Record |
|---|
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Jan 12, 2017 |
| Property Address | 345 DISCOVERY DR, BROOKFIELD, WI 53045-2804 |
| Instrument Date | Dec 7, 2016 |
| Instrument | 4257228 |
| Transaction Type | Mortgage |
| Record Updated | Feb 14, 2017 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Document Number | 0004257228 |
|---|---|
| Date | Jan 12, 2017 |
| Instrument | 4257228 |
| Name | FIRST BUSN BK/MILWAUKEE |
|---|---|
| Type | Bank |
| Amount | Amount on Record |
|---|
The 2025 property tax bill for 345 Discovery Dr was $180,837.
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 | $180,837.00 | $15,130,300 Land $3,125,900 Building $12,004,400 | $17,036,500 |
| 2023 | $177,457.00 | $15,130,300 Land $3,125,900 Building $12,004,400 | $16,105,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 345 Discovery Dr in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2000.
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 | 3 in force |
| Nearby Flood Claims | 2 (2000–2008) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jun 2008 · Severe Storms, Tornadoes, And Flooding |
| Claims by Event |
|
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.
The area around 345 Discovery Dr has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 53 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 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: T-Mobile.
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