811 William St
Champaign, IL 61820
3 bd 2 ba 1,817 sqft Built 1941 Lot 7,841 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 | $50,700 | $24,630 | $75,330 | $6,330 |
| 2024 | $50,700 | $24,630 | $75,330 | $6,969 |
| 2023 | $57,970 | $21,950 | $79,920 | $6,564 |
| 2022 | $48,710 | $18,440 | $67,150 | $6,174 |
| 2021 | $47,750 | $18,080 | $65,830 | $5,477 |
| 2020 | $45,910 | $17,380 | $63,290 | $5,252 |
| 2019 | $44,970 | $17,020 | $61,990 | $5,072 |
| 2018 | $44,260 | $16,750 | $61,010 | $4,950 |
| 2017 | $42,560 | $16,110 | $58,670 | $4,759 |
| 2016 | $41,680 | $15,780 | $57,460 | $4,256 |
| 2015 | $40,940 | $15,500 | $56,440 | $4,279 |
| 2014 | $40,940 | $15,500 | $56,440 | $3,822 |
| 2013 | $40,940 | $15,500 | $56,440 | $3,788 |
| 2012 | $41,770 | $15,820 | $57,590 | $3,815 |
| 2011 | $41,770 | $15,820 | $57,590 | $3,654 |
| 2010 | $42,710 | $16,180 | $58,890 | $3,639 |
| 2009 | $42,710 | $16,180 | $58,890 | $3,578 |
| 2008 | $42,710 | $16,180 | $58,890 | $3,603 |
| 2006 | $39,010 | $14,770 | $53,780 | $3,327 |
| 2005 | $35,050 | $13,270 | $48,320 | $3,043 |
Property facts
Year built
1941
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
1,817 sqft
Lot size
7,841 sqft
ZIP code
61820
City
Champaign
Street
William St
Coordinates
40.10692, -88.25710
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 811 William St last sell?
No public-record sale is on file for 811 William St.
What is the current tax assessment for 811 William St?
The most recent total assessment for 811 William St (year 2025) is $75,330 with $6,330 in property tax.
When was 811 William St built?
811 William St was built in 1941.
How does 811 William St compare to others on William St?
We track 8 other properties on William St. Browse the list under "Other properties on William St" to compare beds, baths, and sale history.
What are the property facts for 811 William St?
811 William St is a 3 bed, 2 bath, 1,817 sqft, 7,841 sqft lot single_family.
Is 811 William St a flip candidate?
No — 811 William St does not appear in our flips dataset.
Is 811 William St a tax-appeal candidate?
No — 811 William 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
+10.0%
Implied 1-yr
+39.8%
2026 Q2
$2.81M
2026 Q3
$2.98M
ZIP 61820 — Median Price History + Forecast
Explore nearby
Geography
Other properties on William St