503 E Walworth Ave, Delavan, WI 53115 Property Records

Walworth County property record for 503 E Walworth Ave, Delavan, WI 53115

Property Summary

Property Type	Other Exempt Property
Lot Size	0.732 acres (31,929 sqft)
Owner	2 Individual Names on File
Flood Zone	Zone X (minimal risk)
APN	`XWUP 00101A`

Property Details

APN / Parcel Number

Primary APN	`XWUP 00101A`

Exterior

Lot Area	31,929 sqft (0.732 acres)

Location & Zoning

Old Parcel Number	XWUP00101A
Street Address	503 E WALWORTH AVE
City	DELAVAN
State	WI
Zip	53115-1209
Property Category	Other
Property Type	Other > Other Exempt Property
Legal Description	PT NE 1/4 SEC 18 T2N R16E DESC AS: COM NE COR 5TH ST & WALWORTH AVE, N 232.55', E 137.33', S 232.55', W TO POB. .73 A CITY OF
Legal Range	16E
Legal Township	02N
Legal Section	18
Jurisdiction	WALWORTH WI
Township / Civil Division	DELAVAN
Census Block Group	1
Census Block	1018
Census Tract	702

Owner

Source: Walworth County records · APN XWUP 00101A

Assessment roll updated January 1, 2025 · Last verified February 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Co-owner	2 Verified Secondary Owners
Mailing Address	503 E WALWORTH AVE, DELAVAN, WI 53115-1209
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Walworth County records · Assessment roll updated January 1, 2025 · Last verified February 2026

Property Jurisdictions

Type	Name
State	Wisconsin
County	Walworth County
Municipality	Delavan City
Unified School District	Delavan-Darien School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill
2025	Additional exemption filed
2023	Additional exemption filed
2022	Additional exemption filed

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of March 2, 2023 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless · Fiber in parts of the area	100 / 20

Based on FCC filings for 376 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	DELAVAN WATERWORKS serves 9,028 people
Water Source	Groundwater
Last State Inspection	Mar 2024
Lead	10 ppb (2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 last 3 years

Results are for the whole water system as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.