500 Mason St
Ottawa, IL 61350
— ba 624 sqft Built 1940 Lot 4,488 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 | $31,682 | $4,350 | $36,032 | $3,432 |
| 2023 | $29,200 | $4,009 | $33,209 | $3,225 |
| 2022 | $21,177 | $6,706 | $27,883 | $2,981 |
| 2021 | $19,855 | $6,287 | $26,142 | $2,813 |
| 2020 | $18,931 | $5,994 | $24,925 | $2,668 |
| 2019 | $18,362 | $5,814 | $24,176 | $2,675 |
| 2018 | $17,893 | $5,666 | $23,559 | $2,604 |
| 2017 | $17,504 | $5,543 | $23,047 | $2,538 |
| 2016 | $16,879 | $5,345 | $22,224 | $2,456 |
| 2015 | $16,154 | $5,115 | $21,269 | $2,343 |
| 2014 | $15,603 | $4,941 | $20,544 | $2,134 |
| 2013 | $15,818 | $5,009 | $20,827 | $2,130 |
| 2012 | $16,469 | $5,215 | $21,684 | $2,197 |
| 2011 | $17,413 | $5,514 | $22,927 | $2,295 |
| 2010 | $18,382 | $5,821 | $24,203 | $1,777 |
| 2008 | $18,541 | $5,871 | $24,412 | $1,777 |
| 2006 | $17,177 | $5,439 | $22,616 | $1,523 |
Property facts
Year built
1940
Property type
single_family
Stories
—
Beds
—
Baths
—
Living area
624 sqft
Lot size
4,488 sqft
ZIP code
61350
City
Ottawa
Street
Mason St
Coordinates
41.33095, -88.83444
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 500 Mason St last sell?
No public-record sale is on file for 500 Mason St.
What is the current tax assessment for 500 Mason St?
The most recent total assessment for 500 Mason St (year 2024) is $36,032 with $3,432 in property tax.
When was 500 Mason St built?
500 Mason St was built in 1940.
How does 500 Mason St compare to others on Mason St?
We track 8 other properties on Mason St. Browse the list under "Other properties on Mason St" to compare beds, baths, and sale history.
What are the property facts for 500 Mason St?
500 Mason St is a — bath, 624 sqft, 4,488 sqft lot single_family.
Is 500 Mason St a flip candidate?
No — 500 Mason St does not appear in our flips dataset.
Is 500 Mason St a tax-appeal candidate?
No — 500 Mason 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
+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 Mason St