423 Oak St
Cottage Grove, WI 53527
4 bd 3 ba 2,350 sqft Built 2001 Lot 16,988 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 | $215,500 | $94,500 | $310,000 | $7,617 |
| 2023 | $215,500 | $94,500 | $310,000 | $6,888 |
| 2022 | $215,500 | $94,500 | $310,000 | $5,891 |
| 2021 | $215,500 | $94,500 | $310,000 | $6,042 |
| 2020 | $215,500 | $94,500 | $310,000 | $6,161 |
| 2019 | $168,400 | $86,100 | $254,500 | $6,026 |
| 2018 | $168,400 | $86,100 | $254,500 | $5,714 |
| 2017 | $168,400 | $86,100 | $254,500 | $5,748 |
| 2016 | $168,400 | $86,100 | $254,500 | $5,653 |
| 2015 | $168,400 | $86,100 | $254,500 | $5,250 |
| 2014 | $168,400 | $86,100 | $254,500 | $5,255 |
| 2013 | $168,400 | $86,100 | $254,500 | $5,199 |
| 2012 | $168,400 | $86,100 | $254,500 | $4,933 |
| 2011 | $168,400 | $86,100 | $254,500 | $4,991 |
| 2010 | $168,400 | $86,100 | $254,500 | $4,888 |
| 2008 | $168,400 | $86,100 | $254,500 | $4,794 |
| 2007 | $155,300 | $56,200 | $211,500 | $4,650 |
Property facts
Year built
2001
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,350 sqft
Lot size
16,988 sqft
ZIP code
53527
City
Cottage Grove
Street
Oak St
Coordinates
43.08813, -89.20823
Comparable properties nearby
Frequently asked questions
When did 423 Oak St last sell?
No public-record sale is on file for 423 Oak St.
What is the current tax assessment for 423 Oak St?
The most recent total assessment for 423 Oak St (year 2025) is $310,000 with $7,617 in property tax.
When was 423 Oak St built?
423 Oak St was built in 2001.
How does 423 Oak St compare to others on Oak St?
We track 8 other properties on Oak St. Browse the list under "Other properties on Oak St" to compare beds, baths, and sale history.
What are the property facts for 423 Oak St?
423 Oak St is a 4 bed, 3 bath, 2,350 sqft, 16,988 sqft lot single_family.
Is 423 Oak St a flip candidate?
No — 423 Oak St does not appear in our flips dataset.
Is 423 Oak St a tax-appeal candidate?
No — 423 Oak St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-1.4%
Implied 1-yr
-5.8%
2026 Q3
$450.2K
2026 Q4
$443K
ZIP 53527 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Oak St