Waukesha County property record for 1121 E Roberta Ave, Waukesha, WI 53186
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,286 sqft · built 1961 |
| Lot Size | 0.5 acres (21,780 sqft) |
| Owner | Company Name on File |
| Last Sale | $339,500 (Apr 2022) |
| Tax Bill | $6,638 (2025) |
| Deeds & Mortgages | Apr 2022 Sale Jan 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | WAKC-1340-165 |
| Primary APN | WAKC-1340-165 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,286 sqft Living Area |
| Gross Area | 4,644 sqft |
| 1st Floor Area | 1,818 sqft |
| Upper Floors Area | 1,193 sqft |
| Basement Area | 1,818 sqft |
| Game Room | Game Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1997 |
| Architectural Style | Cape Cod |
| Exterior Material | Brick/Stone |
| Construction Type | Frame |
| Foundation Type | Raised |
| Roof Material | Asphalt |
| Lot Area | 21,780 sqft (0.5 acres) |
| Lot Dimensions | 172 ft deep x 127 ft wide |
| View / Lot | Traffic |
| Garage Type | Attached |
| Garage Area | 540 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Covered Porch |
| Porch Area | 202 sqft |
| Patio Area | 280 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 1121 E ROBERTA AVE |
|---|---|
| City | WAUKESHA |
| State | WI |
| Zip | 53186-6777 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS-3 |
| Legal Description | LOT 14 BLK A SEITZ ESTATES SUB NO 3 PT SW1/4 & SE1/4 SEC 11 T6N R19E EXCEPT BEG SW COR LOT 14; N12 2316E 30; SE 142 M/L TO E LI LOT 14; SWLY 40.27; N71 5811W 140.11 TO BEG ALSO PT SE1/4 SEC 11 T6N R19E COM NECOR LOT 13 BLK 4 SEITZ ESTATES SUB NO 1; N |
| Legal Range | 19E |
| Legal Township | 6N |
| Legal Section | 11 |
| Legal Subdivision | SEITZ ESTATES SUBSEITZ ESTATES SUB |
| Legal Block | A |
| Legal Lot Number | 14 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | WAUKESHA |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 202400 |
1121 E Roberta Ave is owned by a company that bought it in April 2022.
Source: Waukesha County records, as of June 23, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2221 INVERNESS DR S, WAUKESHA, WI 53186-1235 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
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 |
|---|---|
| Apr 19, 2022 | Warranty Deed, Transfer |
| Jan 17, 2017 | Quit Claim Deed, Transfer · Conventional Mortgage GUARANTEED RATE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 19, 2022 · Amount on File |
| Deed Sale | Apr 19, 2022 · Amount on File |
| Prior Sale | Jun 7, 2007 · Amount on File |
| Deed Document Number | 20224663372 |
| Prior Transfer Date | Dec 21, 2015 |
| Prior Transfer Doc | 0004203441 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Apr 19, 2022 |
| Property Address | 1121 E ROBERTA AVE, WAUKESHA, WI 53186-6777 |
| Document Number | 0004663372 |
| Instrument Date | Apr 15, 2022 |
| Instrument | 4663372 |
| Transaction Type | Transfer |
| Record Updated | May 11, 2022 |
| Amount | Amount on Record |
|---|---|
| Tax | $1,018.50 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2221 INVERNESS DR S, WAUKESHA, WI 53186-1235 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Jan 17, 2017 |
| Property Address | 1121 E ROBERTA AVE, WAUKESHA, WI 53186-6777 |
| Document Number | 0004258011 |
| Instrument Date | Jan 5, 2017 |
| Instrument | 4258011 |
| Transaction Type | Transfer |
| Record Updated | Feb 14, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1121 E ROBERTA AVE WAUKESHA WI 531866777, WAUKESHA, WI 53186-6777 |
| Document Number | 4258012 |
|---|---|
| Date | Jan 17, 2017 |
| Instrument | 4258012 |
| Name | GUARANTEED RATE |
|---|---|
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Jan 16, 2047 |
The 2025 property tax bill for 1121 E Roberta Ave was $6,638, down 26% from the year before.
Source: Waukesha County assessment roll, as of June 23, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Waukesha County |
| Municipality | Waukesha City |
| Unified School District | Waukesha School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,638.00 (-25.96%) | $486,100 (+2.62%) Land $56,900 Building $429,200 | $498,922 (-3.03%) |
| 2024 | $8,966.00 (+25.87%) | $473,700 (-) Land $95,300 Building $378,400 | $514,500 (+4.91%) |
| 2023 | $7,123.00 | $473,700 Land $95,300 Building $378,400 | $490,423 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1121 E Roberta Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 19, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 1121 E Roberta Ave 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 | WAUKESHA WATER UTILITY serves 70,718 people · EPA ID WI2680238 |
|---|---|
| Water Source | Purchased surface water from MILWAUKEE WATERWORKS |
| Last State Inspection | Oct 2024 |
| Lead | Under 1 ppb (2024) action level 15 ppb |
| Water Quality | Radium resolved · Oct 2023 Gross alpha radiation resolved · Apr 2023 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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.
Source: FCC Broadband Data Collection, based on 262 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 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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