Cook County property record for 421 E Euclid Ave, Mount Prospect, IL 60056 · Last verified August 2026
| Property Type | Commercial > Retail > Commercial Building, Warehouse, Mail Order, Show Room (Non-Auto) |
|---|---|
| Year Built | Built 1975 |
| Square Footage | 24,157 sqft Gross Area |
| Lot Size | 2.01 acres |
| Last Sale | $3,500,000 (2007) |
| Tax Bill | $163,666.00 (2023) |
| Primary APN | 03-27-401-067 |
|---|---|
| Alternative APN |
|
| Building Area | 24,157 sqft Gross Area |
|---|---|
| Stories | 1 Stories |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Lot Area | 87,991 sqft |
| Street Address | 421 E EUCLID AVE |
|---|---|
| City | MOUNT PROSPECT |
| State | IL |
| Zip | 60056-1226 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Retail > Commercial Building, Warehouse, Mail Order, Show Room (Non-Auto) |
| Legal Description | (EUCLID) AVE (SHOPPING) (MALL) RESUB OF LTS 1030-1032 & OUTLT B IN BRICKMAN MANOR FIRST ADD UNIT 6 SUB OF PT EH SE SEC 27-42- |
| Legal Range | 11E |
| Legal Township | 42N |
| Legal Section | 27 |
| Legal Subdivision | EUCLID AVE SHOPPING MALL |
| Legal Lot Number | 1,2 |
| Legal Unit | 6 |
| Jurisdiction | COOK IL |
| Minor Civil Division | WHEELING |
| Census Blockgroup | 1 |
| Census Block | 1001 |
| Census Tract | 802701 |
Source: Cook County records · APN 03-27-401-067
Assessment roll updated May 27, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 831 SEERS DR, SCHAUMBURG, IL 60173-6198 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Mar 01, 2020 | Loan Modification, Mortgage FIRST NATIONS BK |
| Mar 01, 2020 | Loan Modification, Mortgage FIRST NATIONS BK |
| Mar 01, 2017 | Loan Modification, Mortgage FIRST NATION BK |
| Mar 01, 2017 | Loan Modification, Mortgage FIRST NATION BK |
| Deed Names | Verified Name on Deed |
|---|---|
| Known Transactions |
|
| Deed Doc Number | 200760037 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 421 E EUCLID AVE, MOUNT PROSPECT, IL 60056-1226 |
| Document Number | 2013303005 |
| Instrument Date | Mar 01, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jun 01, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 401-427 E EUCLID AVE MOUNT PROSPECT IL 600561226, MOUNT PROSPECT, IL 60056-1226 |
| Document Number | 2013303005 |
|---|---|
| Date | May 12, 2020 |
| Instrument | 13303005 |
| Name | FIRST NATIONS BK |
|---|---|
| Type | Bank |
| Address | CHICAGO, IL 60631-1509 |
| Term | 60 Months |
|---|---|
| Due | May 11, 2025 |
| Rate | 5.25% |
|---|
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 421 E EUCLID AVE, MOUNT PROSPECT, IL 60056-1226 |
| Document Number | 2013321008 |
| Instrument Date | Mar 01, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jun 01, 2020 |
| Title Company | NOT AVAILABLE |
| Additional |
|
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 404-427 E EUCLID AVE MOUNT PROSPECT IL 600567222, MOUNT PROSPECT, IL 60056-7222 |
| Document Number | 2013321008 |
|---|---|
| Date | May 12, 2020 |
| Instrument | 13321008 |
| Name | FIRST NATIONS BK |
|---|---|
| Type | Bank |
| Address | CHICAGO, IL 60631-1509 |
| Term | 60 Months |
|---|---|
| Due | May 11, 2025 |
| Rate | 5.25% |
|---|
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 421 E EUCLID AVE, MOUNT PROSPECT, IL 60056-1226 |
| Document Number | 1715739047 |
| Instrument Date | Mar 01, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Dec 08, 2017 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 401 E EUCLID AVE MOUNT PROSPECT IL 600561226, MOUNT PROSPECT, IL 60056-1226 |
| Document Number | 1715739047 |
|---|---|
| Date | Jun 06, 2017 |
| Instrument | 15739047 |
| Name | FIRST NATION BK |
|---|---|
| Type | Bank |
| Address | CHICAGO, IL 60631-1509 |
| Term | 36 Months |
|---|---|
| Due | Jun 05, 2020 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 5.25% |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 421 E EUCLID AVE, MOUNT PROSPECT, IL 60056-1226 |
| Document Number | 1715739046 |
| Instrument Date | Mar 01, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jun 26, 2017 |
| Title Company | OTHER |
| Additional |
|
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 401 E EUCLID AVE MOUNT PROSPECT IL 600561226, MOUNT PROSPECT, IL 60056-1226 |
| Document Number | 1715739046 |
|---|---|
| Date | Jun 06, 2017 |
| Instrument | 15739046 |
| Name | FIRST NATION BK |
|---|---|
| Type | Bank |
| Address | CHICAGO, IL 60631-1509 |
| Term | 36 Months |
|---|---|
| Due | Jun 05, 2020 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 5.25% |
Source: Cook County records · Assessment roll updated May 27, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| County Subdivision | Wheeling Township |
| Municipality | Mount Prospect Village |
| Secondary School District | Township High School District 214 (09 - 12) |
| Elementary School District | River Trails School District 26 (PK - 08) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $568,250 (+4.23%) Land $329,434 Building $238,816 | $2,273,000 (+4.23%) Land $1,317,736 Building $955,264 | |
| 2023 | $163,666.00 (+4.23%) | ||
| 2022 | $157,030.00 | $545,163 Land $329,433 Building $215,730 | $2,180,652 Land $1,317,732 Building $862,920 |
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