Walworth County property record for 148 Dewey Ave, Fontana, WI 53125
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.51 acres (22,216 sqft) |
| Owner | Company Name on Record |
| Last Sale | $80,000 (Oct 2014) |
| Tax Bill | $4,259 (2025) |
| Deeds & Mortgages | Mar 2017 Line of Credit Jun 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | STFV 00248 |
| Primary APN | STFV 00248 |
|---|
| Lot Area | 22,216 sqft (0.51 acres) |
|---|
| Old Parcel Number | STFV00248 |
|---|---|
| Street Address | 148 DEWEY AVE |
| City | FONTANA |
| State | WI |
| Zip | 53125-1236 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOTS 24 & 25 BLK 5 ASSESSORS PLAT NO 1 C.L. DOUGLASS SUB VILLAGE OF FONTANA ON GENEVA LAKE |
| Legal Subdivision | ASSESSORS PLAT NO. 1(C.L. DOUGLASS SUB.) |
| Legal Block | 5 |
| Legal Lot Number | 24-25 25 |
| Jurisdiction | WALWORTH WI |
| Township / Civil Division | FONTANA-ON-GENEVA LAKE |
| Census Block Group | 1 |
| Census Block | 1035 |
| Census Tract | 1608 |
Source: Walworth County records, as of February 9, 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 |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 808 N 5TH AVE, ST CHARLES, IL 60174-1225 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Mar 24, 2017 | Deed of Trust, Mortgage · Line of Credit PNC BANK NA |
| Jun 18, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 1, 2014 · Amount on Record |
| Deed Sale | Oct 1, 2014 · Amount on Record |
| Prior Sale | Oct 1, 2014 · Amount on Record |
| Deed Document Number | 00892533 |
| Last Transfer Date | Jun 18, 2021 |
| Transfer Doc | 0001039769 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WALWORTH WI |
| Property Address | 148 DEWEY AVE, FONTANA, WI 53125-1236 |
| Transaction Type | Mortgage |
| Record Updated | Apr 28, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000943381 |
|---|---|
| Date | Mar 24, 2017 |
| Instrument | 943381 |
| Name | PNC BANK NA |
|---|---|
| Type | Bank |
| Address | WILMINGTON, DE 19801 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 480 Months |
| Due | Mar 15, 2057 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | WALWORTH WI |
| Recording Date | Jun 18, 2021 |
| Property Address | 148 DEWEY AVE, FONTANA, WI 53125-1236 |
| Document Number | 0001039769 |
| Map Reference | VOL 11 PG 1-3 |
| Instrument Date | Feb 10, 2021 |
| Instrument | 1039769 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
Source: Walworth County assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Walworth County |
| Municipality | Fontana-on-Geneva Lake Village |
| Elementary School District | Fontana Joint No. 8 School District (PK - 08) |
| Secondary School District | Big Foot Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,259.00 (-3.97%) | $526,600 (+49.01%) Land $145,000 Building $381,600 | $563,971 (+25.53%) Land $155,290 Building $408,681 |
| 2023 | $4,435.00 (-2.95%) | $353,400 (-) Land $114,200 Building $239,200 | |
| 2022 | $4,570.00 | $353,400 Land $114,200 Building $239,200 | $449,271 |
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 March 2, 2023
| 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.
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 | FONTANA WATER UTILITY serves 1,839 people · EPA ID WI2650128 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2025 |
| Lead | 3 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 6 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 95 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 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures