164 Dewey Ave, Fontana, WI 53125 Property Records

Walworth County property record for 164 Dewey Ave, Fontana, WI 53125

Property Summary

Property Type	Single Family Home
Lot Size	0.34 acres (14,810 sqft)
Owner	Individual Name on Record
Last Sale	$325,000 (Sep 2026)
Tax Bill	$3,157 (2025)
Deeds & Mortgages	Sep 2026 Sale
Flood Zone	Zone X (minimal risk)
APN	`STFV 00246`

Property Details

APN / Parcel Number

Primary APN	`STFV 00246`

Exterior

Lot Area	14,810 sqft (0.34 acres)

Location & Zoning

Street Address	164 DEWEY AVE
City	FONTANA
State	WI
Zip	53125-1236
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	E 1/2 LOT 21 BLK 5 & LOT 22 BLK 5 ASSESSORS PLAT NO. 1 C.L. DOUGLAS SUB VILLAGE OF FONTANA ON GENEVA LAKE
Legal Subdivision	ASSESSORS PLAT NO. 1(C.L. DOUGLASS SUB.)
Legal Block	5
Legal Lot Number	21
Jurisdiction	WALWORTH WI
Township / Civil Division	FONTANA-ON-GENEVA LAKE
Census Block Group	1
Census Block	1035
Census Tract	1608

Owner

Source: Walworth County records, as of October 12, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Individual Name on Record
Mailing Address	164 DEWEY AVE, FONTANA, WI 53125-1236
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 29, 2026 · Amount on Record
Deed Sale	Sep 29, 2026 · Amount on Record
Prior Sale	Sep 8, 2014 · Amount on Record
Deed Document Number	20261136938
Prior Transfer Date	Nov 23, 2016
Prior Transfer Doc	0000936849
Record Updated	Oct 29, 2026

September 2026: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WALWORTH WI
Recording Date	Sep 29, 2026
Property Address	164 DEWEY AVE, FONTANA, WI 53125-1236
Document Number	0001136938
Instrument Date	Sep 22, 2026
Instrument	20261136938
Transaction Type	Transfer
Record Updated	Oct 12, 2026
Title Company	MAIN STREET TITLE

Transaction

Amount	Amount Recorded
Tax	$98,475.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	164 DEWEY AVE, FONTANA, WI 53125-1236

Tax Assessment & Valuation

Source: Walworth County assessment roll, as of February 10, 2026

Property Jurisdictions

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)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$3,157.00 (+26.79%)	$323,400 (+61.94%) Land $111,600 Building $211,800	$346,351 (+36.43%) Land $119,520 Building $226,831
2023	$2,490.00 (-2.92%)	$199,700 (-) Land $80,900 Building $118,800
2022	$2,565.00	$199,700 Land $80,900 Building $118,800	$253,875

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

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.

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	0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

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