DeKalb County property records for 26 addresses on William St, Sycamore, IL · Last verified August 2026
| Properties | 26 |
|---|---|
| Median Sale Price | $295,000 |
| Deeds and Mortgages on File | 34 |
| Median Price per Sqft | $260 |
| Owner Occupied | 96% |
| Median Annual Tax Bill | $7,156 |
| Median Year Built | 1991 |
| Median Ownership Tenure | 5 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 1.5 ba · 1,520 sqft · 0.441 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,8672024 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
4 bd · 2.5 ba · 913 sqft · 0.268 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $240,000Sep 2020 | $7,6842024 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated May 2026 |
4 bd · 2 ba · 1,432 sqft · 0.229 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,8862024 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 2 ba · 1,549 sqft · 0.228 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $208,000May 2015 | $6,8242024 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2026 |
4 bd · 2 ba · 1,024 sqft · 0.229 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $205,000Apr 2017 | $6,1392024 | Sale Amount Nov 2016 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
3 bd · 2 ba · 2,188 sqft · 0.228 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $228,000Feb 2020 | $7,7092024 | Sale Amount Jul 2007 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
4 bd · 2 ba · 1,578 sqft · 0.229 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $208,000Jul 2015 | $6,8012024 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
5 bd · 3.5 ba · 2,269 sqft · 0.228 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $295,000Apr 2021 | $8,5602024 | Sale Amount Mar 2015 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
4 bd · 2 ba · 1,283 sqft · 0.272 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $237,000Nov 2021 | $6,9272024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 2.5 ba · 1,265 sqft · 0.286 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $355,000Aug 2025 | $1,0642022 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Apr 2026 |
4 bd · 2.5 ba · 1,034 sqft · 0.286 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,4402024 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
4 bd · 2.5 ba · 1,213 sqft · 0.286 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,8732024 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 2 ba · 1,286 sqft · 0.235 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,1562024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 2 ba · 1,628 sqft · 0.229 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,1302024 | 2 Names on Record | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 2 ba · 1,846 sqft · 0.232 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $295,000Jun 2023 | $8,2752024 | —Jun 2023 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,298 sqft · 0.229 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,8182024 | 2 Names on Record Owner Occupied | AssessorUpdated Apr 2026 |
3 bd · 2 ba · 1,650 sqft · 0.232 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,1952024 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 3.5 ba · 2,460 sqft · 0.229 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,8862024 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
2 bd · 1.5 ba · 1,224 sqft · 0.232 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $190,000Jul 2021 | $5,6482024 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2026 |
4 bd · 2.5 ba · 1,083 sqft · 0.229 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $310,000Aug 2023 | $8,2752024 | Sale Amount May 2013 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 2 ba · 1,540 sqft · 0.232 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,2602024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
1 bd · 2.5 ba · 1,036 sqft · 0.229 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $270,000Aug 2021 | $7,1212024 | Sale Amount Jul 2017 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,296 sqft · 0.232 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,1822024 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 3 ba · 1,833 sqft · 0.229 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,7992024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 2.5 ba · 3,074 sqft · 0.305 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $221,000May 2017 | $7,8282024 | Sale Amount Aug 2007 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 2.5 ba · 1,002 sqft · 0.274 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $331,000Jul 2024 | $7,7382024 | Sale Amount Sep 2016 | 2 Names on Record Owner Occupied | AssessorUpdated Apr 2026 |