509 Prospect Ave
Champaign, IL 61820
4 bd 3 ba 1,918 sqft Built 1941 Lot 17,424 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 | $49,070 | $35,460 | $84,530 | $6,599 |
| 2024 | $49,070 | $35,460 | $84,530 | $6,045 |
| 2023 | $43,730 | $31,600 | $75,330 | $5,646 |
| 2022 | $36,740 | $26,550 | $63,290 | $5,268 |
| 2021 | $36,020 | $26,030 | $62,050 | $5,131 |
| 2020 | $34,630 | $25,030 | $59,660 | $4,919 |
| 2019 | $33,920 | $24,520 | $58,440 | $5,294 |
| 2018 | $33,390 | $24,130 | $57,520 | $5,175 |
| 2017 | $32,110 | $23,200 | $55,310 | $4,997 |
| 2016 | $31,450 | $22,720 | $54,170 | $4,480 |
| 2015 | $30,890 | $22,320 | $53,210 | $4,514 |
| 2014 | $30,890 | $22,320 | $53,210 | $4,476 |
| 2013 | $30,890 | $22,320 | $53,210 | $4,436 |
| 2012 | $31,520 | $22,770 | $54,290 | $4,352 |
| 2011 | $31,520 | $22,770 | $54,290 | $4,169 |
| 2010 | $32,230 | $23,280 | $55,510 | $4,132 |
| 2009 | $32,230 | $23,280 | $55,510 | $4,063 |
| 2008 | $32,230 | $23,280 | $55,510 | $4,049 |
| 2006 | $30,260 | $21,850 | $52,110 | $3,829 |
| 2005 | $27,740 | $20,030 | $47,770 | $3,605 |
Property facts
Year built
1941
Property type
single_family
Stories
1
Beds
4
Baths
3
Living area
1,918 sqft
Lot size
17,424 sqft
ZIP code
61820
City
Champaign
Street
Prospect Ave
Coordinates
40.11092, -88.25814
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 509 Prospect Ave last sell?
No public-record sale is on file for 509 Prospect Ave.
What is the current tax assessment for 509 Prospect Ave?
The most recent total assessment for 509 Prospect Ave (year 2025) is $84,530 with $6,599 in property tax.
When was 509 Prospect Ave built?
509 Prospect Ave was built in 1941.
How does 509 Prospect Ave compare to others on Prospect Ave?
We track 8 other properties on Prospect Ave. Browse the list under "Other properties on Prospect Ave" to compare beds, baths, and sale history.
What are the property facts for 509 Prospect Ave?
509 Prospect Ave is a 4 bed, 3 bath, 1,918 sqft, 17,424 sqft lot single_family.
Is 509 Prospect Ave a flip candidate?
No — 509 Prospect Ave does not appear in our flips dataset.
Is 509 Prospect Ave a tax-appeal candidate?
No — 509 Prospect Ave 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 Prospect Ave