Cook County property record for 4100 Mason Dr, Hoffman Estates, IL 60192 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1970 |
| Square Footage | 1,578 sqft Living Area |
| Lot Size | 9,240 sqft (0.212 acres) |
| Garage | Attached |
| Occupancy | Owner Occupied |
| Tax Bill | $9,407.00 (2023) |
| Primary APN | 02-19-421-019 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,578 sqft Living Area |
| 1st Floor | 1,578 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1969 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Bungalow Style |
| Exterior Material | Brick/Stone (Brick and/or Stone) Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 9,240 sqft (0.212 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Attached Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | HVAC Heating |
| Street Address | 4100 MASON DR |
|---|---|
| City | HOFFMAN ESTATES |
| State | IL |
| Zip | 60192-1742 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Range | 10E |
| Legal Township | 42N |
| Legal Section | 19 |
| Legal Subdivision | WINSTON KNOLLS 02 |
| Legal Block | 5 |
| Legal Lot Number | 19 |
| Jurisdiction | COOK IL |
| Minor Civil Division | PALATINE |
| Census Blockgroup | 2 |
| Census Block | 2001 |
| Census Tract | 804105 |
Source: Cook County records · APN 02-19-421-019
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 | 4100 MASON DR, HOFFMAN ESTATES, IL 60192-1742 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Apr 23, 2001 |
| Transfer Doc | 0000022968 |
| Record Refreshed | Sep 20, 2026 |
Source: Cook County records · Assessment roll updated May 27, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| County Subdivision | Palatine Township |
| Municipality | Hoffman Estates Village |
| Elementary School District | Palatine Community Consolidated School District 15 (PK - 08) |
| Secondary School District | Township High School District 211 (09 - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $39,000 (+14.71%) Land $9,702 Building $29,298 | $390,000 (+14.71%) Land $97,020 Building $292,980 | |
| 2023 | $9,407.00 (+3.82%) | ||
| 2022 | $9,061.00 Homeowner's exemption | $34,000 Land $8,316 Building $25,684 | $340,000 Land $83,160 Building $256,840 |
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