518 Union Ave
Saint Charles, IL 60174
3 bd 1 ba 957 sqft Built 1954 Lot 6,011 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 | $52,255 | $30,312 | $82,567 | $5,229 |
| 2024 | $52,255 | $30,312 | $82,567 | $5,053 |
| 2023 | $48,148 | $27,930 | $76,078 | $4,809 |
| 2022 | $37,749 | $23,980 | $61,729 | $4,499 |
| 2021 | $35,824 | $22,858 | $58,682 | $4,296 |
| 2020 | $35,156 | $22,432 | $57,588 | $4,245 |
| 2019 | $32,663 | $21,988 | $54,651 | $4,015 |
| 2018 | $30,283 | $21,151 | $51,434 | $3,768 |
| 2017 | $29,248 | $20,428 | $49,676 | $3,659 |
| 2016 | $28,221 | $19,711 | $47,932 | $3,830 |
| 2015 | $26,959 | $19,498 | $46,457 | $3,838 |
| 2014 | $27,891 | $19,498 | $47,389 | $3,980 |
| 2013 | $28,688 | $19,693 | $48,381 | $3,921 |
| 2012 | $28,134 | $19,931 | $48,065 | $3,655 |
| 2011 | $28,464 | $20,581 | $49,045 | $3,408 |
| 2009 | $30,071 | $21,383 | $51,454 | $3,378 |
| 2008 | $36,453 | $21,665 | $58,118 | $3,416 |
| 2007 | $34,438 | $21,665 | $56,103 | $3,254 |
| 2006 | $32,439 | $21,370 | $53,809 | $3,217 |
Property facts
Year built
1954
Property type
single_family
Stories
1
Beds
3
Baths
1
Living area
957 sqft
Lot size
6,011 sqft
ZIP code
60174
City
Saint Charles
Street
Union Ave
Coordinates
41.89905, -88.29362
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 518 Union Ave last sell?
No public-record sale is on file for 518 Union Ave.
What is the current tax assessment for 518 Union Ave?
The most recent total assessment for 518 Union Ave (year 2025) is $82,567 with $5,229 in property tax.
When was 518 Union Ave built?
518 Union Ave was built in 1954.
How does 518 Union Ave compare to others on Union Ave?
We track 4 other properties on Union Ave. Browse the list under "Other properties on Union Ave" to compare beds, baths, and sale history.
What are the property facts for 518 Union Ave?
518 Union Ave is a 3 bed, 1 bath, 957 sqft, 6,011 sqft lot single_family.
Is 518 Union Ave a flip candidate?
No — 518 Union Ave does not appear in our flips dataset.
Is 518 Union Ave a tax-appeal candidate?
No — 518 Union 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
+4.2%
Implied 1-yr
+17.0%
2026 Q3
$696.8K
2026 Q4
$720K
ZIP 60174 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union Ave