Douglas St, Belvidere, IL Property Records

Boone County property records for 16 addresses on Douglas St, Belvidere, IL · Last verified August 2026

Douglas St Highlights

Properties 16
Median Sale Price $150,000
Deeds and Mortgages on File 18
Median Price per Sqft $73
Owner Occupied 81%
Median Annual Tax Bill $3,300
Median Year Built 1960
Median Ownership Tenure 5 years

Properties on Douglas St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

303 Douglas St

Built 1965 · 0.396 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8582025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

304 Douglas St

2 bd · 1 ba · 1,025 sqft · 0.296 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,1512025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

398 Douglas St

0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$1782025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

400 Douglas St

3 bd · 1 ba · 1,744 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jul 2018 $6,5582025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

401 Douglas St

3 bd · 1 ba · 1,148 sqft · 0.181 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,1462025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

404 Douglas St

2 bd · 1 ba · 1,428 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$83,000Oct 1994 $3,7652025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

406 Douglas St

3 bd · 2 ba · 1,124 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$37,500Jun 2013 $3,3762025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

407 Douglas St

2 bd · 1 ba · 1,188 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,2512025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

408 Douglas St

3 bd · 1 ba · 1,052 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,0102025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

409 Douglas St

3 bd · 1 ba · 1,292 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$94,500Aug 2004 $3,3002025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

410 Douglas St

3 bd · 2.5 ba · 1,440 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Mar 2022 $5,0552025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

503 Douglas St

3 bd · 1 ba · 1,026 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$175,000Oct 2025 $4,3242025 Amount on Record Feb 1991 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

515 Douglas St

2 bd · 1 ba · 864 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,0372025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

605 Douglas St

4 bd · 2 ba · 1,895 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$69,000Apr 2023 $4,8802025 Amount on Record Mar 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

608 Douglas St

3 bd · 1 ba · 1,158 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,9182025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

610 Douglas St

4 bd · 2.5 ba · 2,058 sqft · 1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$150,000Mar 2021 $5,1892025 Amount on Record Nov 2015 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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