Waukesha County property record for 1640 Osage Trl, Brookfield, WI 53005
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,840 sqft · built 1955 |
| Lot Size | 0.47 acres (20,473 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $4,235 (2025) |
| Deeds & Mortgages | Mar 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | BR C-1096-020 |
| Primary APN | BR C-1096-020 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,840 sqft Living Area |
| 1st Floor Area | 1,778 sqft |
| Basement Area | 1,778 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Ranch |
| Exterior Material | Concrete Block |
| Lot Area | 20,473 sqft (0.47 acres) |
| View / Lot | Traffic |
| Garage Type | Attached |
| Garage Area | 498 sqft |
| Patio Area | 192 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Well |
| Street Address | 1640 OSAGE TRL |
|---|---|
| City | BROOKFIELD |
| State | WI |
| Zip | 53005-5561 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 2 BLK 2 COUNCIL HILLS PT NW 1/4 & SW 1/4 SE 1/4 SEC 22 T7N R20E |
| Legal Range | 20E |
| Legal Township | 7N |
| Legal Section | 22 |
| Legal Subdivision | COUNCIL HILLS |
| Legal Block | 2 |
| Legal Lot Number | 2 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | BROOKFIELD |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 201101 |
1640 Osage Trl is owner-occupied and held in a trust since March 2026.
Source: Waukesha County records, as of June 23, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 1640 OSAGE TRL, BROOKFIELD, WI 53005-5561 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Mar 31, 2026 |
| Transfer Doc | 0004867933 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Mar 31, 2026 |
| Property Address | 1640 OSAGE TRL, BROOKFIELD, WI 53005-5561 |
| Document Number | 0004867933 |
| Instrument Date | Mar 31, 2026 |
| Instrument | 4867933 |
| Transaction Type | Transfer |
| Record Updated | Apr 13, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
The 2025 property tax bill for 1640 Osage Trl was $4,235, up 3.2% from the year before.
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 | $4,235.00 (+3.17%) | $373,100 (-) Land $125,000 Building $248,100 | $420,100 (+5.98%) |
| 2024 | $4,105.00 (+0.1%) | $373,100 (-) Land $125,000 Building $248,100 | $396,400 (-0.2%) |
| 2023 | $4,101.00 Homeowner's exemption | $373,100 Land $125,000 Building $248,100 | $397,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1640 Osage Trl in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1998.
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 | 2 in force |
| Nearby Flood Claims | 2 (1998–2025) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Aug 2025 · Severe Storms, Straight-line Winds, Flooding, And Mudslides |
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.
Wildfire risk around 1640 Osage Trl is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 83% of Wisconsin |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 142 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| TDS Telecom Fiber | 8,000 / 8,000 |
| AT&T Fiber | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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