312 Spring St
Mukwonago, WI 53149
3 bd 1 ba 1,261 sqft Built 1940 Lot 18,731 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 | $193,600 | $88,500 | $282,100 | $3,258 |
| 2024 | $193,600 | $88,500 | $282,100 | $3,148 |
| 2023 | $152,500 | $46,500 | $199,000 | $3,295 |
| 2022 | $152,500 | $46,500 | $199,000 | $3,267 |
| 2021 | $152,500 | $46,500 | $199,000 | $3,043 |
| 2020 | $152,500 | $46,500 | $199,000 | $3,148 |
| 2019 | $132,000 | $46,500 | $178,500 | $2,656 |
| 2018 | $132,000 | $46,500 | $178,500 | $2,637 |
| 2017 | $112,000 | $43,700 | $155,700 | $2,674 |
| 2016 | $112,000 | $43,700 | $155,700 | $2,760 |
| 2015 | $112,000 | $43,700 | $155,700 | $2,695 |
| 2014 | $112,000 | $43,700 | $155,700 | $2,703 |
| 2013 | $112,000 | $43,700 | $155,700 | $3,812 |
| 2012 | $112,000 | $43,700 | $155,700 | $3,965 |
| 2010 | $151,300 | $39,600 | $190,900 | $3,145 |
| 2009 | $151,300 | $39,600 | $190,900 | $3,050 |
| 2008 | $151,300 | $39,600 | $190,900 | $2,812 |
| 2006 | $114,900 | $33,000 | $147,900 | $2,784 |
Property facts
Year built
1940
Property type
single_family
Stories
1
Beds
3
Baths
1
Living area
1,261 sqft
Lot size
18,731 sqft
ZIP code
53149
City
Mukwonago
Street
Spring St
Coordinates
42.86549, -88.34155
Comparable properties nearby
Frequently asked questions
When did 312 Spring St last sell?
No public-record sale is on file for 312 Spring St.
What is the current tax assessment for 312 Spring St?
The most recent total assessment for 312 Spring St (year 2025) is $282,100 with $3,258 in property tax.
When was 312 Spring St built?
312 Spring St was built in 1940.
How does 312 Spring St compare to others on Spring St?
We track 3 other properties on Spring St. Browse the list under "Other properties on Spring St" to compare beds, baths, and sale history.
What are the property facts for 312 Spring St?
312 Spring St is a 3 bed, 1 bath, 1,261 sqft, 18,731 sqft lot single_family.
Is 312 Spring St a flip candidate?
No — 312 Spring St does not appear in our flips dataset.
Is 312 Spring St a tax-appeal candidate?
No — 312 Spring 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
+1.9%
Implied 1-yr
+7.7%
2026 Q3
$553.1K
2026 Q4
$562.6K
ZIP 53149 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Spring St