Armstrong St, Ottawa, IL Property Records

LaSalle County property records for 12 addresses on Armstrong St, Ottawa, IL · Last verified August 2026

Armstrong St Highlights

Properties 12
Median Sale Price $119,000
Deeds and Mortgages on File 11
Median Price per Sqft $102
Owner Occupied 67%
Median Annual Tax Bill $3,751
Median Year Built 1950
Median Ownership Tenure 7 years

Properties on Armstrong St

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

508 Armstrong St

1,248 sqft · Built 1974 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,3022025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

510 Armstrong St

975 sqft · Built 1950 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$71,000Jun 2016 $4,1562025 Amount on Record Sep 2006 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

511 Armstrong St

0.042 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2016 $1372025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

516 Armstrong St

1,036 sqft · Built 1930 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Jan 2017 $3,7512025 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

520 Armstrong St

858 sqft · Built 1916 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,1482025 1 Name on Record AssessorUpdated Aug 2026

613 Armstrong St

922 sqft · Built 1900 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2024 $2,6762025 Amount on Record Apr 2006 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

615 Armstrong St

918 sqft · Built 1928 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0982025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

618 Armstrong St

910 sqft · Built 1940 · 0.095 acres

Last Sale Tax Bill Prior Sale Owner Records
$84,000Jun 2007 $3,5542025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1009 Armstrong St

1,219 sqft · Built 1956 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$127,500Jun 2019 $6,8732025 Amount on Record Jul 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1013 Armstrong St

1,157 sqft · Built 1956 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$119,000Dec 2022 $6,9002025 Amount on Record Aug 2017 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

1014 Armstrong St

1,639 sqft · Built 1955 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$176,000Jan 2025 $7,7032025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

1101 Armstrong St

1,221 sqft · Built 1955 · 0.439 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,5672024 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

Property Records in Nearby Streets