Waukesha County property record for 645 Heron Dr, Mukwonago, WI 53149
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · built 2000 |
| Lot Size | 0.36 acres (15,682 sqft) |
| Owner | Trust Name on File |
| Last Sale | $318,500 (Apr 2018) |
| Tax Bill | $6,296 (2025) |
| Deeds & Mortgages | Apr 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | MUKV-1969-102 |
| Primary APN | MUKV-1969-102 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| 1st Floor Area | 432 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 15,682 sqft (0.36 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 645 HERON DR |
|---|---|
| City | MUKWONAGO |
| State | WI |
| Zip | 53149-9543 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 27 BLK 1 TWO RIVERS ADDITION NO 3 PT NE1/4 SEC 25 & PT SE1/4 SEC 24 T5N R18E :: DOC# 4333381 |
| Legal Range | 18E |
| Legal Township | 5N |
| Legal Section | 24 |
| Legal Subdivision | TWO RIVERS ADDITION NO 3 |
| Legal Block | 1 |
| Legal Lot Number | 27 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | MUKWONAGO |
| Census Block Group | 3 |
| Census Block | 3014 |
| Census Tract | 203902 |
645 Heron Dr is held in a trust since April 2018.
Source: Waukesha County records, as of June 23, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | PO BOX 339, BIG BEND, WI 53103-0339 |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 10, 2018 · Amount on File |
| Deed Sale | Apr 10, 2018 · Amount on File |
| Deed Document Number | 20184333381 |
| Prior Transfer Date | Dec 13, 2004 |
| Prior Transfer Doc | 0003237360 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Apr 10, 2018 |
| Property Address | 645 HERON DR, MUKWONAGO, WI 53149-9543 |
| Document Number | 0004333381 |
| Instrument Date | Apr 6, 2018 |
| Instrument | 4333381 |
| Transaction Type | Transfer |
| Record Updated | Apr 24, 2018 |
| Title Company | ATTORNEY ONLY |
| Amount | Amount on Record |
|---|---|
| Tax | $955.50 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
The 2025 property tax bill for 645 Heron Dr was $6,296.
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 | $6,296.00 | $529,200 Land $101,500 Building $427,700 | $560,300 |
| 2023 | $5,889.00 Homeowner's exemption | $344,000 Land $57,000 Building $287,000 | $487,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 645 Heron Dr in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 645 Heron Dr is low, with a 0.02% annual chance of wildfire.
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 | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
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 194 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Brightspeed.
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