Kane County property records for 18 addresses on Koster Ct, Geneva, IL · Last verified August 2026
| Properties | 18 |
|---|---|
| Median Sale Price | $282,500 |
| Deeds and Mortgages on File | 29 |
| Median Price per Sqft | $209 |
| Owner Occupied | 94% |
| Median Annual Tax Bill | $5,502 |
| Median Year Built | 1991 |
| Median Ownership Tenure | 6 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2.5 ba · 1,301 sqft · 0.018 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $116,700Dec 1992 | $4,9862025 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2.5 ba · 1,368 sqft · 0.015 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $189,000Jun 2020 | $5,1102025 | Amount on Record Feb 2011 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 1,368 sqft · 0.015 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $74,000Aug 1994 | $5,2352025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 2.5 ba · 1,513 sqft · 0.017 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $110,000Jan 2014 | $6,3692025 | Amount on Record May 2008 | 1 Name on Record | AssessorUpdated Jul 2026 |
3 bd · 2.5 ba · 1,486 sqft · 0.017 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 1998 | $5,2442025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
2 bd · 1.5 ba · 1,368 sqft · 0.015 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $160,000Apr 2015 | $5,6622025 | Amount on Record Nov 2014 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2 bd · 2.5 ba · 1,301 sqft · 0.014 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $310,000Jan 2026 | $6,0042025 | Amount on Record Jul 2022 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2.5 ba · 1,447 sqft · 0.017 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $282,500May 2024 | $5,6992025 | Amount on Record Jul 2021 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 1,421 sqft · 0.015 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $168,000Oct 2017 | $5,2352025 | Amount on Record Mar 2000 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 1,368 sqft · 0.015 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $228,500Jun 2021 | $5,6072025 | Amount on Record Oct 2016 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2.5 ba · 1,527 sqft · 0.017 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Oct 2025 | $5,6562025 | Amount on Record Jun 2024 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 1,425 sqft · 0.015 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $125,000Jun 2013 | $5,4022025 | —Feb 2010 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 960 sqft · 0.022 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $225,000Jan 2025 | $4,8022025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
2 bd · 1 ba · 960 sqft · 0.022 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $270,000Mar 2025 | $4,8022025 | Amount on Record May 2018 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 2.5 ba · 1,513 sqft · 0.017 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $287,500Mar 2024 | $5,8332025 | Amount on Record Oct 2020 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2.5 ba · 1,527 sqft · 0.017 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $189,000Sep 2018 | $5,8452025 | Amount on Record Jun 2013 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 2.5 ba · 1,301 sqft · 0.014 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $177,500Feb 2019 | $5,5022025 | Amount on Record Jan 2005 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 1.5 ba · 1,421 sqft · 0.015 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $301,500May 2025 | $5,0792025 | Amount on Record May 2017 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |