Waukesha County property record for 604 Crestview Ln, Mukwonago, WI 53149
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · built 1978 |
| Lot Size | 0.28 acres (12,197 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $3,991 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | MUKV-1974-104 |
| Primary APN | MUKV-1974-104 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| 1st Floor Area | 432 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Lot Area | 12,197 sqft (0.28 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Baseboard |
| Heating Fuel | Oil |
| Street Address | 604 CRESTVIEW LN |
|---|---|
| City | MUKWONAGO |
| State | WI |
| Zip | 53149-1104 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 73 AHRENS NORTHSIDE ADDITION NO 2 PT NW1/4 SEC 26 T5N R18E DOC# 2940044 |
| Legal Range | 18E |
| Legal Township | 5N |
| Legal Section | 26 |
| Legal Subdivision | AHRENS NORTHSIDE ADDITION NO 2 |
| Legal Lot Number | 73 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | MUKWONAGO |
| Census Block Group | 3 |
| Census Block | 3001 |
| 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 | Company Name on Record |
|---|---|
| Mailing Address | 604 CRESTVIEW LN, MUKWONAGO, WI 53149-1104 |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Feb 18, 2003 |
| Transfer Doc | 0002940044 |
| Record Updated | Sep 20, 2026 |
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 | $3,991.00 (+5.89%) | $341,700 (+51.53%) Land $89,000 Building $252,700 | $361,700 (+13.28%) |
| 2023 | $3,769.00 Homeowner's exemption | $225,500 Land $45,500 Building $180,000 | $319,300 |
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 | 6 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 | 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 218 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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