308 21st Ave
Ottawa, IL 61350
— ba 1,288 sqft Built 1937 Lot 5,964 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 |
|---|---|---|---|---|
| 2024 | $58,114 | $3,322 | $61,436 | $4,048 |
| 2023 | $52,659 | $3,010 | $55,669 | $3,660 |
| 2022 | $40,320 | $4,901 | $45,221 | $3,329 |
| 2021 | $37,792 | $4,594 | $42,386 | $3,125 |
| 2020 | $35,900 | $4,364 | $40,264 | $2,949 |
| 2019 | $35,534 | $4,320 | $39,854 | $3,585 |
| 2018 | $34,681 | $4,216 | $38,897 | $2,990 |
| 2017 | $31,937 | $4,087 | $36,024 | $2,742 |
| 2016 | $32,177 | $3,912 | $36,089 | $954 |
| 2015 | $30,694 | $3,732 | $34,426 | $963 |
| 2014 | $30,979 | $3,767 | $34,746 | $903 |
| 2013 | $31,673 | $3,851 | $35,524 | $888 |
| 2012 | $33,555 | $4,080 | $37,635 | $966 |
| 2011 | $35,800 | $4,353 | $40,153 | $951 |
| 2010 | $38,640 | $4,698 | $43,338 | $929 |
| 2008 | $39,795 | $4,839 | $44,634 | $936 |
| 2006 | $37,022 | $4,502 | $41,524 | $1,031 |
Property facts
Year built
1937
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
1,288 sqft
Lot size
5,964 sqft
ZIP code
61350
City
Ottawa
Street
21st Ave
Coordinates
41.33172, -88.87885
Comparable properties nearby
Frequently asked questions
When did 308 21st Ave last sell?
No public-record sale is on file for 308 21st Ave.
What is the current tax assessment for 308 21st Ave?
The most recent total assessment for 308 21st Ave (year 2024) is $61,436 with $4,048 in property tax.
When was 308 21st Ave built?
308 21st Ave was built in 1937.
How does 308 21st Ave compare to others on 21st Ave?
We track 8 other properties on 21st Ave. Browse the list under "Other properties on 21st Ave" to compare beds, baths, and sale history.
What are the property facts for 308 21st Ave?
308 21st Ave is a — bath, 1,288 sqft, 5,964 sqft lot single_family.
Is 308 21st Ave a flip candidate?
No — 308 21st Ave does not appear in our flips dataset.
Is 308 21st Ave a tax-appeal candidate?
No — 308 21st 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
+4.5%
Implied 1-yr
+18.2%
2026 Q3
$286.3K
2026 Q4
$296.3K
ZIP 61350 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st Ave