173 21st St
Fond du Lac, WI 54935
2 bd 2 ba 1,420 sqft Built 1988 condos
Most recent sale
$115,300
Apr 14, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 14, 2022 | Sold | $115,300 | Public Record |
| Jan 24, 2022 | Price changed | $114,900 | MLS #50250508 |
| Nov 1, 2021 | Listed | $117,900 | MLS #50250508 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $149,300 | $6,900 | $156,200 | $2,653 |
| 2024 | $87,100 | $6,300 | $93,400 | $2,360 |
| 2023 | $87,100 | $6,300 | $93,400 | $2,310 |
| 2022 | $87,100 | $6,300 | $93,400 | $2,175 |
| 2021 | $87,100 | $6,300 | $93,400 | $1,986 |
| 2020 | $87,100 | $6,300 | $93,400 | $2,030 |
| 2019 | $87,100 | $6,300 | $93,400 | $2,003 |
| 2018 | $74,400 | $6,000 | $80,400 | $1,847 |
| 2017 | $74,400 | $6,000 | $80,400 | $1,856 |
| 2016 | $74,400 | $6,000 | $80,400 | $1,849 |
| 2015 | $74,400 | $6,000 | $80,400 | $1,877 |
| 2014 | $74,400 | $6,000 | $80,400 | $1,822 |
| 2013 | $93,600 | $6,600 | $100,200 | $2,307 |
| 2012 | $93,600 | $6,600 | $100,200 | $2,257 |
| 2011 | $93,600 | $6,600 | $100,200 | $2,165 |
| 2010 | $93,600 | $6,600 | $100,200 | $2,178 |
| 2009 | $101,800 | $6,600 | $108,400 | $2,446 |
| 2008 | $98,800 | $6,600 | $105,400 | $2,243 |
| 2007 | $98,800 | $6,600 | $105,400 | $2,222 |
| 2006 | $98,800 | $6,600 | $105,400 | $2,134 |
Property facts
Year built
1988
Property type
condos
Stories
2
Beds
2
Baths
2
Living area
1,420 sqft
Lot size
—
ZIP code
54935
City
Fond du Lac
Street
21st St
Coordinates
43.75656, -88.44016
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsInvestment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$692
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 173 21st St last sell?
173 21st St most recently sold on Apr 14, 2022 for $115,300.
What is the current tax assessment for 173 21st St?
The most recent total assessment for 173 21st St (year 2025) is $156,200 with $2,653 in property tax.
How does 173 21st St's assessment compare to its last sale price?
The current assessment is 35.5% above the last sale price of $115,300.
When was 173 21st St built?
173 21st St was built in 1988.
How does 173 21st St compare to others on 21st St?
We track 8 other properties on 21st St. Browse the list under "Other properties on 21st St" to compare beds, baths, and sale history.
What are the property facts for 173 21st St?
173 21st St is a 2 bed, 2 bath, 1,420 sqft condos.
Is 173 21st St a flip candidate?
No — 173 21st St does not appear in our flips dataset.
Is 173 21st St a tax-appeal candidate?
Yes — 173 21st St appears in our tax-appeal candidates list, meaning its current assessment exceeds its recent sale price by 15% or more.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.6%
Implied 1-yr
+14.3%
2026 Q3
$292.7K
2026 Q4
$301.2K
ZIP 54935 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st St