505 Island Dr, Deforest, WI 53532 Property Records

Dane County property record for 505 Island Dr, Deforest, WI 53532

Property Summary

Property Type	Single Family Home
Lot Size	0.393 acres (17,119 sqft)
Owner	2 Individual Names on File
Tax Bill	$9,007 (2025)
Deeds & Mortgages	Oct 2023 Line of Credit Nov 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`0910-183-4413-4`

Property Details

APN / Parcel Number

Primary APN	`0910-183-4413-4`

Exterior

Lot Area	17,119 sqft (0.393 acres)

Location & Zoning

Street Address	505 ISLAND DR
City	DEFOREST
State	WI
Zip	53532-3220
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SUNNYBROOK LOT 83
Legal Range	10E
Legal Township	09N
Legal Section	18
Legal Subdivision	SUNNYBROOK
Legal Block	44
Legal Lot Number	83
Jurisdiction	DANE WI
Township / Civil Division	DEFOREST
Census Block Group	2
Census Block	2025
Census Tract	13302

Owner

505 Island Dr is owned and occupied by two individuals who acquired it in November 2021.

Source: Dane County records, as of March 16, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on File
Mailing Address	505 ISLAND DR, DEFOREST, WI 53532-3220
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 16, 2023	Deed of Trust, Mortgage · Line of Credit UNIVERSITY OF WISCONSIN CU
Nov 1, 2021	Intrafamily Transfer, Transfer · FHA Mortgage EDUCATED MORTGAGE SERVICES LLC
Mar 9, 2018	Deed of Trust, Mortgage · Conventional Mortgage BMO HARRIS BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 1, 2021
Deed Sale	Nov 1, 2021
Prior Sale	Apr 10, 2013 · Amount on File
Deed Document Number	20215784956
Prior Transfer Date	Oct 22, 2021
Prior Transfer Doc	0005784956
Record Updated	Sep 20, 2026

October 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DANE WI
Property Address	505 ISLAND DR, DEFOREST, WI 53532-3220
Transaction Type	Mortgage
Record Updated	Nov 8, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0005929219
Date	Oct 16, 2023
Instrument	5929219

Lender

Name	UNIVERSITY OF WISCONSIN CU
Type	Credit Union

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Oct 15, 2053

November 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	DANE WI
Recording Date	Nov 1, 2021
Property Address	505 ISLAND DR, DEFOREST, WI 53532-3220
Document Number	0005784956
Instrument Date	Oct 22, 2021
Instrument	5784956
Transaction Type	Transfer
Record Updated	May 1, 2023
Title Company	NATIONS TITLE

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	505 ISLAND DR, DEFOREST, WI 53532-3220

Mortgage

Document Number	0005784957
Date	Nov 1, 2021
Instrument	5784957

Lender

Name	EDUCATED MORTGAGE SERVICES LLC

Agreement

Type	FHA Mortgage
Amount	Amount on Record

March 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DANE WI
Property Address	505 ISLAND DR, DEFOREST, WI 53532-3220
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0005394228
Date	Mar 9, 2018
Instrument	5394228

Lender

Name	BMO HARRIS BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Mar 7, 2048

Interest

Rate Type	Fixed Rate

Tax Assessment & Valuation

The 2025 property tax bill for 505 Island Dr was $9,007.

Source: Dane County assessment roll, as of March 16, 2026

Property Jurisdictions

Type	Name
State	Wisconsin
County	Dane County
Municipality	DeForest Village
Unified School District	DeForest Area School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$9,007.00 Homeowner's exemption	$528,300 Land $99,300 Building $429,000	$574,200
2023		$474,600 Land $94,100 Building $380,500	$502,800
2022	$7,994.00

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

Flood

FEMA maps place 505 Island Dr in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 20, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	3 in force

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 505 Island Dr 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	None beyond 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	DEFOREST WATERWORKS serves 10,500 people · EPA ID WI1130221
Water Source	Groundwater
Last State Inspection	Dec 2023
Lead	6 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
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 150 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
TDS Telecom Fiber	1,000 / 1,000
Spectrum Cable	1,000 / 35
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Bertram Communications, LiteWire.

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