509 Illinois Ave
North Fond du Lac, WI 54937
— ba Lot 7,469 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $112,700 | $16,600 | $129,300 | $2,697 |
| 2024 | $112,700 | $16,600 | $129,300 | $2,638 |
| 2023 | $112,700 | $16,600 | $129,300 | $2,434 |
| 2022 | $112,700 | $16,600 | $129,300 | $2,423 |
| 2021 | $73,600 | $14,600 | $88,200 | $2,227 |
| 2020 | $73,600 | $14,600 | $88,200 | $2,222 |
| 2018 | $73,600 | $14,600 | $88,200 | $2,090 |
| 2017 | $73,600 | $14,600 | $88,200 | $1,967 |
| 2016 | $73,600 | $14,600 | $88,200 | $1,935 |
| 2015 | $73,600 | $14,600 | $88,200 | $1,896 |
| 2014 | $73,600 | $14,600 | $88,200 | $1,926 |
| 2013 | $73,600 | $14,600 | $88,200 | $1,992 |
| 2012 | $73,600 | $14,600 | $88,200 | $2,043 |
| 2011 | $73,600 | $14,600 | $88,200 | $2,027 |
| 2010 | $73,600 | $14,600 | $88,200 | $2,251 |
| 2009 | $73,600 | $14,600 | $88,200 | $1,991 |
| 2008 | $73,600 | $14,600 | $88,200 | $2,006 |
| 2007 | $73,600 | $14,600 | $88,200 | $1,999 |
| 2006 | $73,600 | $14,600 | $88,200 | $1,924 |
Property facts
Year built
—
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
—
Lot size
7,469 sqft
ZIP code
54937
City
North Fond du Lac
Street
Illinois Ave
Coordinates
43.80557, -88.47957
Frequently asked questions
When did 509 Illinois Ave last sell?
No public-record sale is on file for 509 Illinois Ave.
What is the current tax assessment for 509 Illinois Ave?
The most recent total assessment for 509 Illinois Ave (year 2025) is $129,300 with $2,697 in property tax.
When was 509 Illinois Ave built?
The year built for 509 Illinois Ave is not in our records.
How does 509 Illinois Ave compare to others on Illinois Ave?
We track 8 other properties on Illinois Ave. Browse the list under "Other properties on Illinois Ave" to compare beds, baths, and sale history.
What are the property facts for 509 Illinois Ave?
509 Illinois Ave is a — bath, 7,469 sqft lot single_family.
Is 509 Illinois Ave a flip candidate?
No — 509 Illinois Ave does not appear in our flips dataset.
Is 509 Illinois Ave a tax-appeal candidate?
No — 509 Illinois Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-3.5%
Implied 1-yr
-13.9%
2026 Q3
$219.5K
2026 Q4
$209.6K
ZIP 54937 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Illinois Ave