306 Washington St
Janesville, WI 53548
4 bd 3 ba 2,382 sqft Built 1888 Lot 7,405 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Aug 4, 2025 | Sold | $251,300 | Public Record |
| Apr 1, 2022 | Sold | $205,000 | Public Record |
| Jun 27, 2003 | Sold | $155,000 | Public Record |
| Jan 19, 2001 | Sold | $160,000 | Public Record |
| Dec 1, 2000 | Sold | $160,000 | Public Record |
| Aug 1, 1999 | Sold | $50,000 | Public Record |
| May 1, 1999 | Sold | $50,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $191,900 | $15,000 | $206,900 | $3,678 |
| 2023 | $191,900 | $15,000 | $206,900 | $3,521 |
| 2022 | $143,300 | $15,000 | $158,300 | $3,744 |
| 2021 | $143,300 | $15,000 | $158,300 | $3,775 |
| 2020 | $143,300 | $15,000 | $158,300 | $3,604 |
| 2019 | $143,300 | $15,000 | $158,300 | $3,521 |
| 2018 | $154,900 | $15,000 | $169,900 | $4,484 |
| 2017 | $154,900 | $15,000 | $169,900 | $4,344 |
| 2016 | $154,900 | $15,000 | $169,900 | $4,281 |
| 2015 | $154,900 | $15,000 | $169,900 | $4,113 |
| 2014 | $154,900 | $15,000 | $169,900 | $5,658 |
| 2013 | $154,900 | $15,000 | $169,900 | $5,232 |
| 2012 | $154,900 | $15,000 | $169,900 | $5,714 |
| 2011 | $154,900 | $15,000 | $169,900 | $4,760 |
| 2010 | $139,500 | $19,500 | $159,000 | $4,712 |
| 2008 | $139,500 | $19,500 | $159,000 | $4,467 |
| 2007 | $139,500 | $19,500 | $159,000 | $4,454 |
| 2006 | $139,500 | $19,500 | $159,000 | $3,886 |
Property facts
Year built
1888
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,382 sqft
Lot size
7,405 sqft
ZIP code
53548
City
Janesville
Street
Washington St
Coordinates
42.68285, -89.03305
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 306 Washington St last sell?
No public-record sale is on file for 306 Washington St.
What is the current tax assessment for 306 Washington St?
The most recent total assessment for 306 Washington St (year 2025) is $206,900 with $3,678 in property tax.
When was 306 Washington St built?
306 Washington St was built in 1888.
How does 306 Washington St compare to others on Washington St?
We track 8 other properties on Washington St. Browse the list under "Other properties on Washington St" to compare beds, baths, and sale history.
What are the property facts for 306 Washington St?
306 Washington St is a 4 bed, 3 bath, 2,382 sqft, 7,405 sqft lot single_family.
Is 306 Washington St a flip candidate?
No — 306 Washington St does not appear in our flips dataset.
Is 306 Washington St a tax-appeal candidate?
No — 306 Washington 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
+0.7%
Implied 1-yr
+2.9%
2026 Q3
$242.8K
2026 Q4
$244.5K
ZIP 53548 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Washington St