S Douglas Ave, Mount Prospect, IL Property Records

Cook County property records for 10 addresses on S Douglas Ave, Mount Prospect, IL · Last verified August 2026

S Douglas Ave Highlights

Properties 10
Median Sale Price $452,000
Deeds and Mortgages on File 14
Median Price per Sqft $173
Owner Occupied 100%
Median Annual Tax Bill $10,760
Median Year Built 1983
Median Ownership Tenure 8 years

Properties on S Douglas Ave

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

305 S Douglas Ave

6 bd · 4 ba · 7,431 sqft · 0.637 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$29,2032023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

401 S Douglas Ave

5 bd · 2.5 ba · 2,848 sqft · 0.215 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$452,000May 2018 $10,7602023 Amount on Record Apr 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

403 S Douglas Ave

3 bd · 2 ba · 2,333 sqft · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$269,000Jul 1996 $9,3012023 —Jan 1994 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

405 S Douglas Ave

3 bd · 2 ba · 2,477 sqft · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$415,000Sep 2015 $9,5622023 —Sep 2005 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

407 S Douglas Ave

4 bd · 2.5 ba · 3,068 sqft · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$415,000Feb 2016 $11,0762023 Amount on Record Jul 2001 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

409 S Douglas Ave

4 bd · 2.5 ba · 2,074 sqft · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,3542023 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

411 S Douglas Ave

4 bd · 3 ba · 2,641 sqft · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$459,000May 2019 $11,5352023 —Nov 2012 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

413 S Douglas Ave

3 bd · 2.5 ba · 1,526 sqft · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$418,000Sep 2021 $10,0672023 —Sep 2021 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

415 S Douglas Ave

4 bd · 2 ba · 2,012 sqft · 0.196 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$480,000May 2023 $8,6402023 Amount on Record Oct 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

417 S Douglas Ave

5 bd · 2.5 ba · 2,987 sqft · 0.215 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$593,000Jul 2005 $11,0182023 Amount on Record Jan 2005 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

Wildfire Risk on S Douglas Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesLow
this street's cells rank at the 1st percentile of exposed land nationally · 6th in Illinois
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
1 of 2 cells directly exposed · 1 adjoin burnable vegetation

Property Records in Nearby Streets