Waukesha County property record for 421 Caernarvon Rd, Wales, WI 53183
| Property Type | Single Family Home |
|---|---|
| Lot Size | 1.36 acres (59,242 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $383,000 (Dec 2020) |
| Tax Bill | $5,341 (2025) |
| Deeds & Mortgages | Dec 2020 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | WLSV-1453-032 |
| Primary APN | WLSV-1453-032 |
|---|
| Lot Area | 59,242 sqft |
|---|
| Street Address | 421 CAERNARVON RD |
|---|---|
| City | WALES |
| State | WI |
| Zip | 53183-9622 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 6 BLK D CAERNARVONSHIRE ADDITION NO 1 PT NE1/4 SEC 4 T6N R18E |
| Legal Range | 18E |
| Legal Township | 6N |
| Legal Section | 4 |
| Legal Subdivision | CAERNARVONSHIRE ADDITION NO 1 |
| Legal Block | D |
| Legal Lot Number | 6 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | WALES |
| Census Block Group | 1 |
| Census Block | 1025 |
| Census Tract | 203805 |
421 Caernarvon Rd is owned and occupied by two individuals who bought it in December 2020.
Source: Waukesha County records, as of June 23, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 421 CAERNARVON RD, WALES, WI 53183-9622 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Dec 21, 2020 · Amount on File |
| Deed Sale | Dec 21, 2020 · Amount on File |
| Deed Document Number | 20204541669 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | WAUKESHA WI |
| Recording Date | Dec 21, 2020 |
| Property Address | 421 CAERNARVON RD, WALES, WI 53183-9622 |
| Document Number | 0004541669 |
| Instrument Date | Dec 17, 2020 |
| Instrument | 4541669 |
| Transaction Type | Transfer |
| Record Updated | Feb 5, 2021 |
| Title Company | NOT AVAILABLE |
| Amount | Amount on Record |
|---|---|
| Tax | $1,149.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 421 CAERNARVON RD WALES WI 531839622, WALES, WI 53183-9622 |
The 2025 property tax bill for 421 Caernarvon Rd was $5,341.
Source: Waukesha County assessment roll, as of June 23, 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Waukesha County |
| Municipality | Wales Village |
| Unified School District | Kettle Moraine School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,341.00 | $504,000 Land $166,000 Building $338,000 | $555,200 |
| 2023 | $5,077.00 Homeowner's exemption | $446,000 Land $136,000 Building $310,000 | $518,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 421 Caernarvon Rd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 19, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 421 Caernarvon Rd 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 | BRANDYBROOK SUBDIVISION private · serves 474 people · EPA ID WI2682639 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2024 |
| Lead | Under 1 ppb (2021) action level 15 ppb |
| Water Quality | E. coli resolved · Jul 2025 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 149 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 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Bertram Communications.
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