517 Madison Ave, Sullivan, WI 53178 Property Records

Jefferson County property record for 517 Madison Ave, Sullivan, WI 53178

Property Summary

Property Type	Single Family Home
Lot Size	1 acres (43,560 sqft)
Owner	Owner Name on File
Last Sale	$195,000 (Dec 2007)
Tax Bill	$10,508 (2025)
Deeds & Mortgages	Dec 2020 Mortgage Dec 2018 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`181-0616-0324-012`

Property Details

APN / Parcel Number

Primary APN	`181-0616-0324-012`

Exterior

Lot Area	43,560 sqft (1 acres)

Location & Zoning

Street Address	517 MADISON AVE
City	SULLIVAN
State	WI
Zip	53178-9799
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	BEG C/L USH 18, 373FT W OF N&S1/4/L,S TO RR, E136FT, N 120FT,W56FT, N60FT, E100FT, N145FT, W180FT TO POB
Legal Range	16E
Legal Township	06N
Legal Section	03
Legal Quarter	NW
Quarter-Quarter Section	SE
Jurisdiction	JEFFERSON WI
Township / Civil Division	SULLIVAN
Census Block Group	3
Census Block	3012
Census Tract	100800

Owner

The current owner of 517 Madison Ave bought it in December 2007.

Source: Jefferson County records, as of February 16, 2026

Owner of Record	Owner Name on File
Mailing Address	517 MADISON AVE, SULLIVAN, WI 53178-9799
Occupancy	Owner Occupied

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

Date	Document
Dec 17, 2020	Deed of Trust, Mortgage · Conventional Mortgage CITIZENS BANK
Dec 7, 2018	Deed of Trust, Mortgage · Line of Credit LANDMARK CU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 3, 2007 · Amount on File
Deed Sale	Dec 3, 2007 · Amount on File
Deed Document Number	1230969
Record Updated	Jun 8, 2026

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	JEFFERSON WI
Property Address	517 MADISON AVE, SULLIVAN, WI 53178-9799
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001437044
Date	Dec 17, 2020
Instrument	1437044

Lender

Name	CITIZENS BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	60 Months
Due	Nov 28, 2025

Interest

Rate Type	Fixed Rate

December 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	JEFFERSON WI
Property Address	517 MADISON AVE, SULLIVAN, WI 53178-9799
Document Number	0001404449
Instrument Date	Dec 7, 2018
Transaction Type	Mortgage
Record Updated	Jan 13, 2020
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	517 MADISON AVE SULLIVAN WI 531789799, SULLIVAN, WI 53178-9799

Mortgage

Document Number	0001404449
Date	Dec 14, 2018
Instrument	1404449

Lender

Name	LANDMARK CU
Type	Credit Union
Address	NEW BERLIN, WI 53151-0870

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 517 Madison Ave was $10,508 with a homeowner's exemption.

Source: Jefferson County assessment roll, as of May 31, 2025

Property Jurisdictions

Type	Name
State	Wisconsin
County	Jefferson County
Municipality	Sullivan Village
Unified School District	Jefferson School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$10,508.00 Homeowner's exemption	$555,300 Land $103,600 Building $451,700	$604,600
2023	$7,819.00 Homeowner's exemption	$337,900 Land $91,600 Building $246,300

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

Flood

FEMA maps place 517 Madison Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective November 5, 2020

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 517 Madison Ave is low, with a 0.02% 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	0.02% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 87 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 / 50
Verizon Fixed Wireless	300 / 20
Bertram Communications Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Bug Tussel Wireless.

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