828 Oak St, Delavan, WI 53115 Property Records

Walworth County property record for 828 Oak St, Delavan, WI 53115

Property Summary

Property Type	Single Family Home
Lot Size	0.185 acres (8,059 sqft)
Owner	Individual Name on File
Last Sale	$85,000 (Nov 2012)
Tax Bill	$3,076 (2025)
Deeds & Mortgages	Mar 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`XWUP 00042C`

Property Details

APN / Parcel Number

Primary APN	`XWUP 00042C`

Exterior

Lot Area	8,059 sqft (0.185 acres)

Location & Zoning

Old Parcel Number	XWUP00042C
Street Address	828 OAK ST
City	DELAVAN
State	WI
Zip	53115-1239
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	PT NW 1/4 SEC 17 T2N R16E DESC AS: COM NW COR LOT 1 BLK 1 J B DEVENDORF'S ADD, ELY 160' TO POB, ELY 80', N0D34'E 100', WLY 80
Legal Range	16E
Legal Township	02N
Legal Section	17
Legal Subdivision	J B DEVENDORFS ADD
Legal Block	1
Legal Lot Number	1
Jurisdiction	WALWORTH WI
Township / Civil Division	DELAVAN
Census Block Group	1
Census Block	1003
Census Tract	702

Owner

828 Oak St is owned and occupied by an individual who acquired it in March 2019.

Source: Walworth County records, as of February 9, 2026

Owner of Record	Individual Name on File
Co-owner	Co-owner on File
Mailing Address	828 OAK ST, DELAVAN, WI 53115-1239
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.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 29, 2012 · Amount on File
Deed Sale	Nov 29, 2012 · Amount on File
Prior Sale	Nov 29, 2012 · Amount on File
Deed Document Number	0000852077
Last Transfer Date	Mar 29, 2019
Transfer Doc	0000984472
Record Updated	Jun 8, 2026

March 2019: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	WALWORTH WI
Recording Date	Mar 29, 2019
Property Address	828 OAK ST, DELAVAN, WI 53115-1239
Document Number	0000984472
Instrument Date	Mar 25, 2019
Instrument	984472
Transaction Type	Transfer
Record Updated	Apr 28, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	828 OAK ST, DELAVAN, WI 53115-1239
Investor	Possibly a Property Investor

Mortgage

Document Number	0000984473
Date	Mar 29, 2019
Instrument	984473

Lender

Name	UNIVERSITY OF WISCONSIN CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2049

Tax Assessment & Valuation

The 2025 property tax bill for 828 Oak St was $3,076 with a homeowner's exemption.

Source: Walworth County assessment roll, as of January 1, 2025

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	Assessed Value	Assessed Market Value
2025	$3,076.00 Homeowner's exemption	$212,300 Land $19,500 Building $192,800	$227,401 Land $20,887 Building $206,514
2023	$2,401.00 (+0.42%) Homeowner's exemption	$119,000 (-) Land $17,700 Building $101,300
2022	$2,391.00 Homeowner's exemption	$119,000 Land $17,700 Building $101,300	$154,702

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

Flood

FEMA maps place 828 Oak St in Zone X, an area of minimal flood risk.

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

Wildfire risk around 828 Oak St is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 98% of the US · lower than 94% of Wisconsin
Wildfire Likelihood	Under 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.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	DELAVAN WATERWORKS serves 9,028 people · EPA ID WI2650113
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, 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 376 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
AT&T Fixed Wireless · Fiber in parts of the area	100 / 20