Waukesha County property record for 920 Adelmann Ave, Brookfield, WI 53045
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,250 sqft · built 1968 |
| Lot Size | 0.22 acres (9,583 sqft) |
| Owner | Individual Name on File |
| Last Sale | $137,000 (May 1999) |
| Tax Bill | $3,486 (2025) |
| Deeds & Mortgages | May 2026 Mortgage Oct 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | BR C-1140-129 |
| Primary APN | BR C-1140-129 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,250 sqft Living Area |
| 1st Floor Area | 1,272 sqft |
| Basement Area | 1,272 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1968 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 9,583 sqft (0.22 acres) |
| Lot Dimensions | 133 ft deep x 75 ft wide |
| View / Lot | Traffic |
| Porch | Enclosed Frame Porch |
| Porch Area | 308 sqft |
| Deck Area | Deck Area |
| Cooling System | Central |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Street Address | 920 ADELMANN AVE |
|---|---|
| City | BROOKFIELD |
| State | WI |
| Zip | 53045-6703 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SO 20 OF LOT 6, ALL OF L 7 & N 5 OF LOT 10 BLK 8 GREENFIELD HEIGHTS ESTATES PT SE 1/4 SEC 33 T7N R20E |
| Legal Range | 20E |
| Legal Township | 7N |
| Legal Section | 33 |
| Legal Subdivision | GREENFIELD HEIGHTS ESTATE |
| Legal Block | 8 |
| Legal Lot Number | 6 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | BROOKFIELD |
| Census Block Group | 2 |
| Census Block | 2025 |
| Census Tract | 201203 |
920 Adelmann Ave is owned and occupied by an individual who bought it in May 1999.
Source: Waukesha County records, as of June 23, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 920 ADELMANN AVE, BROOKFIELD, WI 53045-6703 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| May 27, 2026 | Deed of Trust, Mortgage · Conventional Mortgage EDUCATORS CREDIT UNION |
| Oct 13, 2020 | Deed of Trust, Mortgage · Conventional Mortgage APPLETREE CU |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 13, 1999 · Amount on File |
| Deed Sale | May 13, 1999 · Amount on File |
| Deed Document Number | 19992463073 |
| Deed Book / Page | 2900 / 503 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | May 27, 2026 |
| Property Address | 920 ADELMANN AVE, BROOKFIELD, WI 53045-6703 |
| Document Number | 0004877915 |
| Instrument Date | May 21, 2026 |
| Instrument | 20264877915 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | E-CHICAGO TITLE, CHICAGO TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants, 205 |
| Address | 920 ADELMANN AVE, BROOKFIELD, WI 53045-6703 |
| Document Number | 0004877915, |
|---|---|
| Date | May 27, 2026 |
| Instrument | 20264877915 |
| Name | EDUCATORS CREDIT UNION |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jun 1, 2056 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 6.23% |
| Initial Type | Fixed Rate |
| Max Rate | -1% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Property Address | 920 ADELMANN AVE, BROOKFIELD, WI 53045-6703 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0004519497 |
|---|---|
| Date | Oct 13, 2020 |
| Instrument | 4519497 |
| Name | APPLETREE CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 60 Months |
| Due | Nov 5, 2025 |
| Rate Type | Fixed Rate |
|---|
The 2025 property tax bill for 920 Adelmann Ave was $3,486, up 3.3% 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 | $3,486.00 (+3.32%) | $310,500 (-) Land $105,000 Building $205,500 | $349,600 (+5.94%) |
| 2024 | $3,374.00 (+0.24%) | $310,500 (-) Land $105,000 Building $205,500 | $330,000 (-0.15%) |
| 2023 | $3,366.00 Homeowner's exemption | $310,500 Land $105,000 Building $205,500 | $330,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 920 Adelmann Ave 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.
Wildfire risk around 920 Adelmann Ave 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 97% of the US · lower than 92% 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 332 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 · DSL in parts of the area | 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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