Waukesha County property record for 323 Elwin Dr, Mukwonago, WI 53149
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · built 1958 |
| Lot Size | 0.25 acres (10,890 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $197,000 (Jun 2017) |
| Tax Bill | $3,072 (2025) |
| Deeds & Mortgages | Jun 2017 Sale & Mortgage Jun 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | MUKV-1963-036 |
| Primary APN | MUKV-1963-036 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| 1st Floor Area | 432 sqft |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1958 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 10,890 sqft (0.25 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 323 ELWIN DR |
|---|---|
| City | MUKWONAGO |
| State | WI |
| Zip | 53149-1150 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1 BLK 4 FIELD PARK SUBDIVISION PT SW1/4 SEC 23 & NW1/4 SEC 26 T5N R18E :: DOC# 4285590 |
| Legal Range | 18E |
| Legal Township | 5N |
| Legal Section | 26 |
| Legal Subdivision | FIELD PARK SUBDIVISION |
| Legal Block | 4 |
| Legal Lot Number | 1 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | MUKWONAGO |
| Census Block Group | 1 |
| Census Block | 1020 |
| Census Tract | 203901 |
Source: Waukesha County records, as of June 23, 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 Record |
|---|---|
| Mailing Address | 323 ELWIN DR, MUKWONAGO, WI 53149-1150 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jun 30, 2017 | Warranty Deed, Transfer · ARM ASSOCIATED BANK NA |
| Jun 30, 2017 | Grant Deed, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 30, 2017 · Amount on Record |
| Deed Sale | Jun 30, 2017 · Amount on Record |
| Prior Sale | Sep 14, 2009 · Amount on Record |
| Deed Document Number | 20174285590 |
| Prior Transfer Date | Jun 1, 1998 |
| Prior Transfer Doc | 0002342780 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Jun 30, 2017 |
| Property Address | 323 ELWIN DR, MUKWONAGO, WI 53149-1150 |
| Document Number | 0004285590 |
| Instrument Date | Jun 29, 2017 |
| Instrument | 4285590 |
| Transaction Type | Transfer |
| Record Updated | Jun 17, 2021 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $591.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | 323 ELWIN DR, MUKWONAGO, WI 53149-1150 |
| Document Number | 0004285591 |
|---|---|
| Date | Jun 30, 2017 |
| Instrument | 4285591 |
| Name | ASSOCIATED BANK NA |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.75% |
| Type Change Date | Jul 1, 2020 |
| Change Frequency | Annually |
| Min Rate At Change | 2.25% |
| Max Rate At Change | 4.75% |
| Index | 1-Year LIBOR |
| Max Rate | 7.75% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Jun 30, 2017 |
| Property Address | 323 ELWIN DR, MUKWONAGO, WI 53149-1150 |
| Document Number | 0004285589 |
| Instrument Date | Jun 23, 2017 |
| Instrument | 4285589 |
| Transaction Type | Transfer |
| Record Updated | Sep 21, 2017 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 323 ELWIN DR |
Source: Waukesha County assessment roll, as of June 23, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Waukesha County |
| Municipality | Mukwonago Village |
| Unified School District | Mukwonago School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,072.00 (+1.49%) | $266,900 (+45.05%) Land $86,000 Building $180,900 | $282,600 (+8.44%) |
| 2023 | $3,027.00 Homeowner's exemption | $184,000 Land $44,000 Building $140,000 | $260,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 | 1 in force |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 57% of Wisconsin |
|---|---|
| Wildfire Likelihood | 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 | MUKWONAGO WATERWORKS serves 8,190 people · EPA ID WI2680209 |
|---|---|
| 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, 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 181 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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