606 William St, Avoca, WI 53506 Property Records

Iowa County property record for 606 William St, Avoca, WI 53506

Property Summary

Property Type	Single Family Home
Lot Size	0.402 acres (17,511 sqft)
Owner	Individual Name on File
Last Sale	$139,900 (Aug 2020)
Tax Bill	$1,535 (2025)
Deeds & Mortgages	Aug 2020 Sale
Flood Zone	Zone X (moderate risk)
APN	`102-0116.A`

Property Details

APN / Parcel Number

Primary APN	`102-0116.A`

Exterior

Lot Area	17,511 sqft (0.402 acres)

Location & Zoning

Street Address	606 WILLIAM ST
City	AVOCA
State	WI
Zip	53506-9675
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	W1/2 OF LOTS 9, 10, 11, 12 & 13 BLOCK 30
Legal Range	01E
Legal Township	08N
Legal Section	12
Legal Block	30
Legal Lot Number	9
Jurisdiction	IOWA WI
Township / Civil Division	AVOCA
Census Block Group	2
Census Block	2086
Census Tract	950200

Owner

606 William St is owned and occupied by an individual who bought it in August 2020.

Source: Iowa County records, as of April 21, 2026

Owner of Record	Individual Name on File
Mailing Address	606 WILLIAM ST, AVOCA, WI 53506-9675
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	Name on Deed
Last Sale	Aug 7, 2020 · Amount on File
Deed Sale	Aug 7, 2020 · Amount on File
Prior Sale	Dec 18, 2008 · Amount on File
Deed Document Number	2020367886
Record Updated	Oct 29, 2026

August 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	IOWA WI
Recording Date	Aug 7, 2020
Property Address	606 WILLIAM ST, AVOCA, WI 53506-9675
Document Number	0000367886
Instrument Date	Aug 7, 2020
Instrument	367886
Transaction Type	Transfer
Record Updated	May 5, 2022

Transaction

Amount	Amount on Record
Tax	$419.70
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	606 WILLIAM ST, 606, AVOCA, WI 53506-9675

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	606 WILLIAM ST, AVOCA, WI 53506-9675

Tax Assessment & Valuation

The 2025 property tax bill for 606 William St was $1,535 with a homeowner's exemption.

Source: Iowa County assessment roll, as of April 21, 2026

Property Jurisdictions

Type	Name
State	Wisconsin
Municipality	Avoca Village
County	Iowa County
Unified School District	Riverdale School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,535.00	$94,800 Land $11,100 Building $83,700	$91,126 Land $10,670 Building $80,456

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

Flood

FEMA maps place 606 William St in Zone X, an area of moderate flood risk, though there have been 8 flood claims nearby since 2000.

Source: FEMA National Flood Hazard Layer, effective December 15, 2015 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force
Nearby Flood Claims	8 (2000–2008)
Claims Outside the SFHA	1 of 8
Most Recent Claim	Jun 2008 · Severe Storms, Tornadoes, And Flooding
Claims by Event	Severe Storms, Tornadoes, And Flooding, Jun 2008 · 8 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 606 William St is low, with 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 80% of the US · above 57% of Wisconsin
Wildfire Likelihood	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	AVOCA WATERWORKS serves 545 people · EPA ID WI1250074
Water Source	Groundwater
Last State Inspection	May 2025
Lead	Under 1 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 No certified operator Jul 2024
Monitoring and Reporting	2 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 6 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20
Brightspeed DSL	40 / 3
Bug Tussel Wireless Fixed Wireless	25 / 5