510 S 7th St, Delavan, WI 53115 Property Records

Walworth County property record for 510 S 7th St, Delavan, WI 53115

Property Summary

Property Type	Single Family Home
Lot Size	0.228 acres (9,975 sqft)
Owner	Individual Name on Record
Tax Bill	$2,380 (2025)
Deeds & Mortgages	Dec 2017 Mortgage Jan 2018 Line of Credit + 1 more
Flood Zone	Zone X (minimal risk)
APN	`XFH 00023A`

Property Details

APN / Parcel Number

Primary APN	`XFH 00023A`

Exterior

Lot Area	9,975 sqft (0.228 acres)

Location & Zoning

Old Parcel Number	XFH00023A
Street Address	510 S 7TH ST
City	DELAVAN
State	WI
Zip	53115-1908
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 20 BLK 2 FAIRVIEW HEIGHTS CITY OF DELAVAN
Legal Subdivision	FAIRVIEW HEIGHTS
Legal Block	2
Legal Lot Number	20
Jurisdiction	WALWORTH WI
Township / Civil Division	DELAVAN
Census Block Group	4
Census Block	4014
Census Tract	702

Owner

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	Individual Name on Record
Mailing Address	510 S 7TH ST, DELAVAN, WI 53115-1908
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Dec 13, 2017	Deed of Trust, Mortgage · Conventional Mortgage BLACKHAWK COMMUNITY CU
Jan 9, 2018	Deed of Trust, Mortgage · Line of Credit BLACKHAWK COMMUNITY CU
Dec 28, 2021	Deed of Trust, Mortgage · Conventional Mortgage WINTRUST MORTGAGE

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Jun 8, 2026

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WALWORTH WI
Property Address	510 S 7TH ST, DELAVAN, WI 53115-1908
Transaction Type	Mortgage
Record Updated	Apr 28, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000958884
Date	Dec 13, 2017
Instrument	958884

Lender

Name	BLACKHAWK COMMUNITY CU
Type	Credit Union
Address	JANESVILLE, WI 53548

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Jan 1, 2033

January 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WALWORTH WI
Property Address	510 S 7TH ST, DELAVAN, WI 53115-1908
Transaction Type	Mortgage
Record Updated	Apr 28, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000960205
Date	Jan 9, 2018
Instrument	960205

Lender

Name	BLACKHAWK COMMUNITY CU
Type	Credit Union

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Jan 8, 2043

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WALWORTH WI
Property Address	510 S 7TH ST, DELAVAN, WI 53115-1908
Transaction Type	Mortgage
Record Updated	Apr 28, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001053675
Date	Dec 28, 2021
Instrument	1053675

Lender

Name	WINTRUST MORTGAGE
Type	Mortgage Company
Address	DES PLAINES, IL 60018

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2052

Tax Assessment & Valuation

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	$2,380.00 (+15.93%) Homeowner's exemption	$167,500 (+61.84%) Land $21,500 Building $146,000	$179,414 (+33.34%) Land $23,029 Building $156,385
2023	$2,053.00 (-16.1%) Homeowner's exemption	$103,500 (-) Land $16,800 Building $86,700
2022	$2,447.00 Homeowner's exemption	$103,500 Land $16,800 Building $86,700	$134,552

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	Not rated no burnable land within 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	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 281 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	100 / 20

May also be available: T-Mobile.

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