510 Walnut St
Mason City, IL 62664
5 bd 3 ba 3,513 sqft Built 1899 Lot 82,328 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 | $43,476 | $11,248 | $54,724 | $4,570 |
| 2024 | $44,095 | $11,409 | $55,504 | $4,257 |
| 2022 | $35,127 | $9,088 | $44,215 | $3,787 |
| 2021 | $32,555 | $8,423 | $40,978 | $3,734 |
| 2020 | $32,555 | $8,423 | $40,978 | $3,810 |
| 2019 | $32,555 | $8,423 | $40,978 | $3,788 |
| 2018 | $32,555 | $8,423 | $40,978 | $3,762 |
| 2017 | $32,555 | $8,423 | $40,978 | $3,805 |
| 2016 | $32,555 | $8,423 | $40,978 | $3,766 |
| 2015 | $32,555 | $8,423 | $40,978 | $3,771 |
| 2014 | $32,555 | $8,423 | $40,978 | $3,668 |
| 2013 | $32,555 | $8,423 | $40,978 | $3,842 |
| 2012 | $32,555 | $8,423 | $40,978 | $3,876 |
| 2011 | $32,555 | $8,423 | $40,978 | $3,825 |
| 2010 | $32,555 | $8,423 | $40,978 | $3,796 |
| 2009 | $31,469 | $8,142 | $39,611 | $3,638 |
| 2005 | $30,203 | $7,815 | $38,018 | $2,864 |
Property facts
Year built
1899
Property type
single_family
Stories
2
Beds
5
Baths
3
Living area
3,513 sqft
Lot size
82,328 sqft
ZIP code
62664
City
Mason City
Street
Walnut St
Coordinates
40.20588, -89.70462
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 510 Walnut St last sell?
No public-record sale is on file for 510 Walnut St.
What is the current tax assessment for 510 Walnut St?
The most recent total assessment for 510 Walnut St (year 2025) is $54,724 with $4,570 in property tax.
When was 510 Walnut St built?
510 Walnut St was built in 1899.
How does 510 Walnut St compare to others on Walnut St?
We track 8 other properties on Walnut St. Browse the list under "Other properties on Walnut St" to compare beds, baths, and sale history.
What are the property facts for 510 Walnut St?
510 Walnut St is a 5 bed, 3 bath, 3,513 sqft, 82,328 sqft lot single_family.
Is 510 Walnut St a flip candidate?
No — 510 Walnut St does not appear in our flips dataset.
Is 510 Walnut St a tax-appeal candidate?
No — 510 Walnut 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
-0.5%
Implied 1-yr
-2.0%
2026 Q3
$98.4K
2026 Q4
$97.9K
ZIP 62664 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Walnut St