21 Sibley St
Fond du Lac, WI 54935
3 bd 1 ba 1,177 sqft Built 1949 Lot 7,144 sqft single_family
Most recent sale
$140,000
Jul 12, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jul 12, 2022 | Sold | $140,000 | MLS #381243 |
| Jun 2, 2022 | Listed | $120,000 | MLS #50259675 |
| May 2, 2013 | Sold | $80,000 | Public Record |
| Apr 4, 2013 | Listing removed | $84,000 | RANW |
| Sep 6, 2012 | Relisted | $84,000 | MLS #50028321 |
| Aug 29, 2012 | Listing removed | $87,000 | RANW |
| Feb 27, 2012 | Price changed | $87,000 | MLS #50028321 |
| Oct 3, 2011 | Price changed | $89,900 | MLS #50028321 |
| Sep 1, 2011 | Listing removed | $91,000 | MetroMLS |
| Aug 29, 2011 | Price changed | $91,000 | MLS #1187924 |
| Apr 28, 2011 | Price changed | $95,500 | MLS #50028321 |
| Apr 27, 2011 | Price changed | $95,500 | MLS #1187924 |
| Mar 4, 2011 | Listed | $99,900 | MLS #50028321 |
| Mar 2, 2011 | Listed | $99,900 | MLS #1187924 |
| Apr 19, 2004 | Sold | $87,500 | Public Record |
| Apr 1, 2004 | Sold | $87,500 | RANW |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $148,100 | $15,800 | $163,900 | $2,782 |
| 2024 | $82,800 | $14,400 | $97,200 | $2,454 |
| 2023 | $82,800 | $14,400 | $97,200 | $2,403 |
| 2022 | $82,800 | $14,400 | $97,200 | $2,085 |
| 2021 | $82,800 | $14,400 | $97,200 | $2,074 |
| 2020 | $82,800 | $14,400 | $97,200 | $2,117 |
| 2019 | $82,800 | $14,400 | $97,200 | $2,090 |
| 2018 | $75,700 | $13,800 | $89,500 | $2,068 |
| 2017 | $75,700 | $13,800 | $89,500 | $2,074 |
| 2016 | $75,700 | $13,800 | $89,500 | $2,069 |
| 2015 | $75,700 | $13,800 | $89,500 | $2,099 |
| 2014 | $75,700 | $13,800 | $89,500 | $2,037 |
| 2013 | $77,600 | $15,000 | $92,600 | $2,126 |
| 2012 | $77,600 | $15,000 | $92,600 | $2,081 |
| 2011 | $77,600 | $15,000 | $92,600 | $1,989 |
| 2010 | $77,600 | $15,000 | $92,600 | $2,002 |
| 2009 | $77,400 | $15,000 | $92,400 | $2,085 |
| 2008 | $77,400 | $15,000 | $92,400 | $1,967 |
| 2007 | $77,400 | $15,000 | $92,400 | $1,948 |
| 2006 | $77,400 | $15,000 | $92,400 | $1,870 |
Property facts
Year built
1949
Property type
single_family
Stories
1
Beds
3
Baths
1
Living area
1,177 sqft
Lot size
7,144 sqft
ZIP code
54935
City
Fond du Lac
Street
Sibley St
Coordinates
43.79001, -88.44785
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
$840
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 21 Sibley St last sell?
21 Sibley St most recently sold on Jul 12, 2022 for $140,000.
What is the current tax assessment for 21 Sibley St?
The most recent total assessment for 21 Sibley St (year 2025) is $163,900 with $2,782 in property tax.
How does 21 Sibley St's assessment compare to its last sale price?
The current assessment is 17.1% above the last sale price of $140,000.
When was 21 Sibley St built?
21 Sibley St was built in 1949.
How does 21 Sibley St compare to others on Sibley St?
We track 8 other properties on Sibley St. Browse the list under "Other properties on Sibley St" to compare beds, baths, and sale history.
What are the property facts for 21 Sibley St?
21 Sibley St is a 3 bed, 1 bath, 1,177 sqft, 7,144 sqft lot single_family.
Is 21 Sibley St a flip candidate?
No — 21 Sibley St does not appear in our flips dataset.
Is 21 Sibley St a tax-appeal candidate?
Yes — 21 Sibley 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
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