Waukesha County property record for 923 Bay View Cir, Mukwonago, WI 53149
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 3 ba · built 1992 |
| Lot Size | 3.56 acres (155,074 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $264,000 (Jul 2015) |
| Tax Bill | $4,705 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | MUKV-2010-978-009 |
| Primary APN | MUKV-2010-978-009 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 2 Rooms |
| Stories | 2 Stories |
| 1st Floor Area | 432 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Wood |
| Lot Area | 155,074 sqft |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | Spa / Hot Tub (No Pool) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 923 BAY VIEW CIR |
|---|---|
| City | MUKWONAGO |
| State | WI |
| Zip | 53149-1732 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | UNIT 9 WHISPERING BAY CONDOMINIUM 1ST AMENDMENT PHASE 2 PT NE1/4 & NW1/4 SEC 25 T5N R18E :: DOC# 4154035 |
| Legal Range | 18E |
| Legal Township | 5N |
| Legal Section | 25 |
| Legal Subdivision | WHISPERING BAY CONDOMINIUM 1ST AMENDMENT |
| Legal Phase | 2 |
| Legal Lot Number | 9 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | MUKWONAGO |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 203901 |
Source: Waukesha County records · APN MUKV-2010-978-009
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 923 BAY VIEW CIR, MUKWONAGO, WI 53149-1732 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 14, 2015 · Amount on Record |
| Deed Sale | Jul 14, 2015 · Amount on Record |
| Prior Sale | Jun 17, 2009 · Amount on Record |
| Deed Document Number | 20154154035 |
| Prior Transfer Date | Dec 27, 1996 |
| Prior Transfer Doc | 0002184855 |
| Record Updated | Sep 20, 2026 |
Source: Waukesha County records · Assessment roll updated June 23, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Waukesha County |
| Municipality | Mukwonago Village |
| Unified School District | Mukwonago 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 | $4,705.00 (-1.77%) | $377,300 (+47.96%) Land $35,000 Building $342,300 | $399,500 (+10.6%) |
| 2023 | $4,790.00 Homeowner's exemption | $255,000 Land $30,000 Building $225,000 | $361,200 |
Source: FEMA National Flood Hazard Layer as of October 19, 2025 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record median of 13 policies |
| Nearby Flood Policies | 13 in force |
| Nearby Flood Claims | 1 (2008) |
| Most Recent Claim | Jun 2008 · Severe Storms, Tornadoes, And Flooding |
| Wildfire Risk | Not rated no burnable land within 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: Brightspeed, Verizon.
Based on FCC filings for 86 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | MUKWONAGO WATERWORKS serves 8,190 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2024 |
| Lead | 3 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 last 3 years |
Results are for the whole water system as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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