550 Main St
Platteville, WI 53818
3 bd 1 ba 1,280 sqft Built 1880 Lot 14,810 sqft single_family
Most recent sale
$97,000
Sep 23, 2022
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Sep 23, 2022 | Sold | $97,000 | MLS #1940517 |
| Aug 15, 2022 | Price changed | $99,000 | MLS #1940517 |
| Jul 31, 2022 | Listed | $120,000 | MLS #1940517 |
| Dec 16, 2013 | Sold | $68,000 | Public Record |
| Aug 2, 2013 | Listed | $78,500 | MLS #1693108 |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $110,400 | $29,600 | $140,000 | $2,045 |
| 2023 | $84,400 | $29,600 | $114,000 | $2,019 |
| 2022 | $84,400 | $29,600 | $114,000 | $1,921 |
| 2021 | $59,900 | $29,600 | $89,500 | $1,651 |
| 2020 | $59,900 | $29,600 | $89,500 | $1,730 |
| 2019 | $59,900 | $29,600 | $89,500 | $1,728 |
| 2018 | $59,900 | $29,600 | $89,500 | $1,742 |
| 2017 | $53,100 | $16,800 | $69,900 | $1,470 |
| 2016 | $53,100 | $16,800 | $69,900 | $1,470 |
| 2015 | $53,100 | $16,800 | $69,900 | $1,607 |
| 2014 | $53,100 | $16,800 | $69,900 | $1,598 |
| 2013 | $53,100 | $16,800 | $69,900 | $1,599 |
| 2012 | $53,100 | $16,800 | $69,900 | $1,578 |
| 2011 | $53,500 | $16,800 | $70,300 | $1,430 |
| 2010 | $53,000 | $16,800 | $69,800 | $1,429 |
| 2009 | $39,600 | $16,800 | $56,400 | $1,112 |
| 2007 | $30,700 | $13,400 | $44,100 | $1,311 |
| 2005 | $30,700 | $13,400 | $44,100 | $1,000 |
Property facts
Year built
1880
Property type
single_family
Stories
2
Beds
3
Baths
1
Living area
1,280 sqft
Lot size
14,810 sqft
ZIP code
53818
City
Platteville
Street
Main St
Coordinates
42.73272, -90.47032
Comparable properties nearby
Investment analysis
Estimates based on local averages — not personalized adviceEstimated monthly rent
$582
Gross rental yield
7.20%
Implied cap rate
4.68%
Trend-extrapolated value
—
Frequently asked questions
When did 550 Main St last sell?
550 Main St most recently sold on Sep 23, 2022 for $97,000.
What is the current tax assessment for 550 Main St?
The most recent total assessment for 550 Main St (year 2025) is $140,000 with $2,045 in property tax.
How does 550 Main St's assessment compare to its last sale price?
The current assessment is 44.3% above the last sale price of $97,000.
When was 550 Main St built?
550 Main St was built in 1880.
How does 550 Main St compare to others on Main St?
We track 8 other properties on Main St. Browse the list under "Other properties on Main St" to compare beds, baths, and sale history.
What are the property facts for 550 Main St?
550 Main St is a 3 bed, 1 bath, 1,280 sqft, 14,810 sqft lot single_family.
Is 550 Main St a flip candidate?
No — 550 Main St does not appear in our flips dataset.
Is 550 Main St a tax-appeal candidate?
Yes — 550 Main 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
+3.8%
Implied 1-yr
+15.4%
2026 Q3
$331.9K
2026 Q4
$342.1K
ZIP 53818 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Main St