510 E Washington St, Delavan, WI 53115 Property Records

Walworth County property record for 510 E Washington St, Delavan, WI 53115 · Last verified February 2026

Property Highlights

Property Type	Residential > Single Family > Home
Lot Size	10,977 sqft (0.251 acres)
Last Sale	$266,700 (2025)
Tax Bill	$4,086.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`XP 00072`

Exterior

Lot Area	10,977 sqft (0.251 acres)

Location & Zoning

Old Parcel Number	XP00072
Street Address	510 E WASHINGTON ST
City	DELAVAN
State	WI
Zip	53115-1820
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	E 55' LOT 2 BLK 5 & E 55' LOT 3 BLK 5 & E 55' LOT 6 BLK 5 PASSAGE, ARAM & DOWNIE ADD. CITY OF DELAVAN
Legal Subdivision	PASSAGE ARAM & DOWNIE ADD
Legal Block	5
Legal Lot Number	2
Jurisdiction	WALWORTH WI
Township / Civil Division	DELAVAN
Census Block Group	4
Census Block	4008
Census Tract	702

Owner

Source: Walworth County records · APN XP 00072

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	Company Name on File
Mailing Address	424 WAUBUN DR, FONTANA, WI 53125-1467
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Oct 07, 2025 · Amount on Record
Deed Sale	Oct 07, 2025 · Amount on Record
Prior Sale	Apr 09, 2012 · Amount on Record
Deed Document Number	1118598
Record Updated	Jun 08, 2026

October 2025: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WALWORTH WI
Recording Date	Oct 07, 2025
Property Address	510 E WASHINGTON ST, DELAVAN, WI 53115-1820
Document Number	0001118598
Instrument Date	Oct 06, 2025
Instrument	1118598
Transaction Type	Transfer
Record Updated	Oct 31, 2025

Transaction

Amount	Amount Recorded
Tax	$800.10
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	424 WAUBUN DR, FONTANA, WI 53125-1467

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

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$4,086.00 (+3.5%)	$266,500 (-) Land $28,500 Building $238,000	$285,456 (+4.86%) Land $30,527 Building $254,929
2024	$3,948.00 (+22.84%)	$266,500 (+82.91%) Land $28,500 Building $238,000	$272,220 (+43.72%) Land $29,112 Building $243,108
2023	$3,214.00 (+1.29%)	$145,700 (-) Land $17,000 Building $128,700
2022	$3,173.00	$145,700 Land $17,000 Building $128,700	$189,413

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Walworth County (55127C), updated March 2, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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