Waukesha County property record for 320 Elwin Dr, Mukwonago, WI 53149 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · built 1959 |
| Lot Size | 0.3 acres (13,068 sqft) |
| Owner | Individual Name on File |
| Last Sale | $235,000 (Nov 2020) |
| Tax Bill | $3,197 (2025) |
| Deeds & Mortgages | Sep 2018 Mortgage Nov 2020 Sale + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | MUKV-1963-004 |
| Primary APN | MUKV-1963-004 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| 1st Floor Area | 432 sqft |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Lot Area | 13,068 sqft (0.3 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 320 ELWIN DR |
|---|---|
| City | MUKWONAGO |
| State | WI |
| Zip | 53149-1109 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 4 BLK 1 FIELD PARK SUBDIVISION PT SW1/4 SEC 23 & NW1/4 SEC 26 T5N R18E |
| Legal Range | 18E |
| Legal Township | 5N |
| Legal Section | 26 |
| Legal Subdivision | FIELD PARK SUBDIVISION |
| Legal Block | 1 |
| Legal Lot Number | 4 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | MUKWONAGO |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 203901 |
Source: Waukesha County records · APN MUKV-1963-004
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 | Individual Name on File |
|---|---|
| Mailing Address | 320 ELWIN DR, MUKWONAGO, WI 53149-1109 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 20, 2018 | Deed of Trust, Mortgage · Conventional Mortgage DIAMOND RESIDENTIAL MORTGAGE CORP |
| Nov 12, 2020 | Warranty Deed, Transfer NOT AVAILABLE |
| Jun 19, 2018 | Warranty Deed, Transfer · Conventional Mortgage DIAMOND RESIDENTIAL MORTGAGE CORP |
| Nov 21, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 12, 2020 · Amount on Record |
| Deed Sale | Nov 12, 2020 · Amount on Record |
| Prior Sale | Jun 19, 2018 · Amount on Record |
| Deed Document Number | 20204529470 |
| Prior Transfer Date | Nov 05, 2017 |
| Prior Transfer Doc | 0004312063 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Property Address | 320 ELWIN DR, MUKWONAGO, WI 53149-1109 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0004361853 |
|---|---|
| Date | Sep 20, 2018 |
| Instrument | 4361853 |
| Name | DIAMOND RESIDENTIAL MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | GURNEE, IL 60031 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 118 Months |
| Due | Jul 01, 2028 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Nov 12, 2020 |
| Property Address | 320 ELWIN DR, MUKWONAGO, WI 53149-1109 |
| Document Number | 0004529470 |
| Instrument Date | Oct 23, 2020 |
| Instrument | 4529470 |
| Transaction Type | Transfer |
| Record Updated | Nov 26, 2020 |
| Title Company | NOT AVAILABLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $705.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 320 ELWIN DR MUKWONAGO WI 531491109, MUKWONAGO, WI 53149-1109 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Jun 19, 2018 |
| Property Address | 320 ELWIN DR, MUKWONAGO, WI 53149-1109 |
| Document Number | 0004345473 |
| Instrument Date | Jun 13, 2018 |
| Instrument | 4345473 |
| Transaction Type | Transfer |
| Record Updated | Jun 17, 2021 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $630.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | 320 ELWIN DR, MUKWONAGO, WI 53149-1109 |
| Document Number | 0004345474 |
|---|---|
| Date | Jun 19, 2018 |
| Instrument | 4345474 |
| Name | DIAMOND RESIDENTIAL MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2048 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Nov 21, 2017 |
| Property Address | 320 ELWIN DR, MUKWONAGO, WI 53149-1109 |
| Document Number | 0004312063 |
| Instrument Date | Nov 05, 2017 |
| Instrument | 4312063 |
| Transaction Type | Transfer |
| Record Updated | Jan 03, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
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 | $3,197.00 (+15.12%) | $277,100 (+63%) Land $90,500 Building $186,600 | $293,400 (+21.89%) |
| 2023 | $2,777.00 Homeowner's exemption | $170,000 Land $45,500 Building $124,500 | $240,700 |
Source: FEMA National Flood Hazard Layer, Waukesha County (55133C), updated October 19, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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