1231 Koster Ct
Geneva, IL 60134
3 bd 3 ba 1,527 sqft Built 1992 condo_townhome_rowhome_coop
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 | $78,856 | $10,083 | $88,939 | $5,845 |
| 2024 | $78,856 | $10,083 | $88,939 | $5,628 |
| 2023 | $72,678 | $9,293 | $81,971 | $5,457 |
| 2022 | $59,606 | $7,850 | $67,456 | $5,131 |
| 2021 | $57,391 | $7,558 | $64,949 | $4,971 |
| 2020 | $56,515 | $7,443 | $63,958 | $4,910 |
| 2019 | $55,445 | $7,302 | $62,747 | $4,893 |
| 2018 | $49,147 | $7,302 | $56,449 | $4,343 |
| 2017 | $45,316 | $7,107 | $52,423 | $4,066 |
| 2016 | $44,326 | $7,011 | $51,337 | $4,048 |
| 2015 | $42,143 | $6,666 | $48,809 | $4,081 |
| 2014 | $43,833 | $6,368 | $50,201 | $4,287 |
| 2013 | $48,703 | $6,368 | $55,071 | $4,662 |
| 2012 | $50,982 | $6,666 | $57,648 | $4,611 |
| 2011 | $53,744 | $6,666 | $60,410 | $4,565 |
| 2009 | $55,057 | $6,963 | $62,020 | $4,109 |
| 2008 | $56,765 | $7,179 | $63,944 | $4,069 |
| 2007 | $54,227 | $6,858 | $61,085 | $3,859 |
| 2006 | $56,581 | $7,156 | $63,737 | $4,153 |
Property facts
Year built
1992
Property type
condo_townhome_rowhome_coop
Stories
2
Beds
3
Baths
3
Living area
1,527 sqft
Lot size
—
ZIP code
60134
City
Geneva
Street
Koster Ct
Coordinates
41.89385, -88.28183
Comparable properties nearby
Frequently asked questions
When did 1231 Koster Ct last sell?
No public-record sale is on file for 1231 Koster Ct.
What is the current tax assessment for 1231 Koster Ct?
The most recent total assessment for 1231 Koster Ct (year 2025) is $88,939 with $5,845 in property tax.
When was 1231 Koster Ct built?
1231 Koster Ct was built in 1992.
How does 1231 Koster Ct compare to others on Koster Ct?
We track 3 other properties on Koster Ct. Browse the list under "Other properties on Koster Ct" to compare beds, baths, and sale history.
What are the property facts for 1231 Koster Ct?
1231 Koster Ct is a 3 bed, 3 bath, 1,527 sqft condo_townhome_rowhome_coop.
Is 1231 Koster Ct a flip candidate?
No — 1231 Koster Ct does not appear in our flips dataset.
Is 1231 Koster Ct a tax-appeal candidate?
No — 1231 Koster Ct is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+0.9%
Implied 1-yr
+3.7%
2026 Q3
$559.4K
2026 Q4
$564.2K
ZIP 60134 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Koster Ct