521 Delaware Ave
North Fond du Lac, WI 54937
3 bd 1 ba 1,072 sqft Built 1979 Lot 6,098 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 | $115,400 | $14,900 | $130,300 | $2,515 |
| 2024 | $115,400 | $14,900 | $130,300 | $2,420 |
| 2023 | $115,400 | $14,900 | $130,300 | $2,180 |
| 2022 | $115,400 | $14,900 | $130,300 | $2,215 |
| 2021 | $78,800 | $12,400 | $91,200 | $2,060 |
| 2020 | $78,800 | $12,400 | $91,200 | $2,132 |
| 2018 | $78,800 | $12,400 | $91,200 | $1,991 |
| 2017 | $78,800 | $12,400 | $91,200 | $2,040 |
| 2016 | $78,800 | $12,400 | $91,200 | $2,007 |
| 2015 | $78,800 | $12,400 | $91,200 | $1,967 |
| 2014 | $78,800 | $12,400 | $91,200 | $1,997 |
| 2013 | $78,800 | $12,400 | $91,200 | $2,066 |
| 2012 | $78,800 | $12,400 | $91,200 | $2,118 |
| 2011 | $78,800 | $12,400 | $91,200 | $2,101 |
| 2010 | $78,800 | $12,400 | $91,200 | $2,046 |
| 2009 | $78,800 | $12,400 | $91,200 | $2,058 |
| 2008 | $78,800 | $12,400 | $91,200 | $2,074 |
| 2007 | $70,600 | $12,400 | $83,000 | $1,881 |
| 2006 | $69,100 | $12,400 | $81,500 | $1,778 |
Property facts
Year built
1979
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
1,072 sqft
Lot size
6,098 sqft
ZIP code
54937
City
North Fond du Lac
Street
Delaware Ave
Coordinates
43.80504, -88.48391
Comparable properties nearby
Frequently asked questions
When did 521 Delaware Ave last sell?
No public-record sale is on file for 521 Delaware Ave.
What is the current tax assessment for 521 Delaware Ave?
The most recent total assessment for 521 Delaware Ave (year 2025) is $130,300 with $2,515 in property tax.
When was 521 Delaware Ave built?
521 Delaware Ave was built in 1979.
How does 521 Delaware Ave compare to others on Delaware Ave?
We track 4 other properties on Delaware Ave. Browse the list under "Other properties on Delaware Ave" to compare beds, baths, and sale history.
What are the property facts for 521 Delaware Ave?
521 Delaware Ave is a 3 bed, 1 bath, 1,072 sqft, 6,098 sqft lot single_family.
Is 521 Delaware Ave a flip candidate?
No — 521 Delaware Ave does not appear in our flips dataset.
Is 521 Delaware Ave a tax-appeal candidate?
No — 521 Delaware 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 Delaware Ave