Cook County property record for 3 N William St, Mount Prospect, IL 60056 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1957 |
| Square Footage | 2,490 sqft Living Area |
| Lot Size | 11,552 sqft (0.265 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $350,000 (2011) |
| Tax Bill | $11,498.00 (2023) |
| Primary APN | 03-34-427-007 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 8 Rooms |
| Building Area | 2,490 sqft Living Area |
| 1st Floor | 2,490 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | Ranch Style |
| Exterior Material | Brick/Stone (Brick and/or Stone) Exterior |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 11,552 sqft (0.265 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | HVAC Heating |
| Street Address | 3 N WILLIAM ST |
|---|---|
| City | MOUNT PROSPECT |
| State | IL |
| Zip | 60056-2561 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | (PARK)(VIEW)(MANOR) SUB OF E719.50FT W1126.50FT OF SE SE SEC34 EX NH OF E554.25FT OF W1126.50FT OF SE SE SEC 34-42-11 |
| Legal Range | 11E |
| Legal Township | 42N |
| Legal Section | 34 |
| Legal Subdivision | PARK VIEW MANOR |
| Legal Lot Number | 40 |
| Jurisdiction | COOK IL |
| Minor Civil Division | WHEELING |
| Census Blockgroup | 4 |
| Census Block | 4019 |
| Census Tract | 802802 |
Source: Cook County records · APN 03-34-427-007
Assessment roll updated May 27, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 3 N WILLIAM ST, MOUNT PROSPECT, IL 60056-2561 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Apr 21, 2020 | Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA |
| May 19, 2018 | Deed of Trust, Mortgage · Conventional Mortgage BANK OF AMERICA |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 21, 2011 · Amount on Record |
| Deed Sale | Mar 21, 2011 · Amount on Record |
| Prior Sale | Jul 14, 2000 · Amount on Record |
| Deed Doc Number | 201126052 |
| Prior Transfer Date | Apr 13, 1998 |
| Prior Transfer Doc | 0000000174 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 3 N WILLIAM ST, MOUNT PROSPECT, IL 60056-2561 |
| Document Number | 2014103225 |
| Instrument Date | Apr 21, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jun 10, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Tenant By Entirety |
| Address | 3 N WILLIAM ST MOUNT PROSPECT IL 600562561, MOUNT PROSPECT, IL 60056-2561 |
| Document Number | 2014103225 |
|---|---|
| Date | May 20, 2020 |
| Instrument | 14103225 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | May 19, 2035 |
| Rate | 3% |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 3 N WILLIAM ST, MOUNT PROSPECT, IL 60056-2561 |
| Document Number | 1816242010 |
| Instrument Date | May 19, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jun 19, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Tenant By Entirety |
| Address | 3 N WILLIAM ST MOUNT PROSPECT IL 600562561, MOUNT PROSPECT, IL 60056-2561 |
| Document Number | 1816242010 |
|---|---|
| Date | Jun 11, 2018 |
| Instrument | 16242010 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 10, 2048 |
| Rate | 4.37% |
|---|
Source: Cook County records · Assessment roll updated May 27, 2026 · Last verified June 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 | Mount Prospect School District 57 (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 | $57,000 (+27.61%) Land $13,862 Building $43,138 | $570,000 (+27.61%) Land $138,620 Building $431,380 | |
| 2023 | $11,498.00 (+4.27%) | ||
| 2022 | $11,027.00 Homeowner's exemption | $44,669 Land $11,552 Building $33,117 | $446,690 Land $115,520 Building $331,170 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures