Cook County property record for 4105 Mason Dr, Hoffman Estates, IL 60192
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 1,470 sqft · built 1970 |
| Lot Size | 0.22 acres (9,600 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $505,000 (May 2024) |
| Tax Bill | $9,159 (2023) |
| Deeds & Mortgages | Oct 2025 Mortgage Oct 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 02-20-306-005 |
| Primary APN | 02-20-306-005 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 1,470 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Split Level |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 9,600 sqft (0.22 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Sewer | Storm Sewer |
| Water Source | Commercial |
| Street Address | 4105 MASON DR |
|---|---|
| City | HOFFMAN ESTATES |
| State | IL |
| Zip | 60192-1741 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | (WINSTON)(KNOLLS)(UNIT2) SUB OF PTS SEC. 19,29-30 & SEC 20-42-10 |
| Legal Range | 10E |
| Legal Township | 42N |
| Legal Section | 20 |
| Legal Subdivision | WINSTON KNOLLS UNIT2 |
| Legal Block | 6 |
| Legal Lot Number | 5 |
| Legal Unit | 2 |
| Jurisdiction | COOK IL |
| Township / Civil Division | PALATINE |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 804105 |
Source: Cook County records, as of May 27, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 4335 NEWMAN PL, HOFFMAN ESTATES, IL 60192-1420 |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Date | Document |
|---|---|
| Oct 22, 2025 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE INC |
| Oct 7, 2020 | Deed of Trust, Mortgage EAST COAST CAP CORP |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 31, 2024 · Amount on Record |
| Deed Sale | May 31, 2024 · Amount on Record |
| Prior Sale | Sep 12, 2014 · Amount on Record |
| Deed Document Number | 202420334 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 4105 MASON DR, HOFFMAN ESTATES, IL 60192-1741 |
| Transaction Type | Mortgage |
| Record Updated | Nov 6, 2025 |
| Name | Verified Name |
|---|---|
| Address | 4105 MASON DR, HOFFMAN EST, IL 60192-1741 |
| Investor | Possibly a Property Investor |
| Document Number | 0029514073 |
|---|---|
| Date | Oct 22, 2025 |
| Instrument | 2529514073 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 231 Months |
| Due | Jan 1, 2045 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.99% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 4105 MASON DR, HOFFMAN ESTATES, IL 60192-1741 |
| Document Number | 2036540189 |
| Instrument Date | Oct 7, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jan 8, 2021 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 4105 MASON DR HOFFMAN ESTATES IL 601921741, HOFFMAN ESTATES, IL 60192-1741 |
| Document Number | 2036540189 |
|---|---|
| Date | Dec 30, 2020 |
| Instrument | 36540189 |
| Name | EAST COAST CAP CORP |
|---|---|
| Address | MELVILLE, NY 11747 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Dec 29, 2050 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 2.87% |
Source: Cook County assessment roll, as of May 27, 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) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $49,000 (+47.64%) Land $10,080 Building $38,920 | $490,000 (+47.64%) Land $100,800 Building $389,200 | |
| 2023 | $9,159.00 (+3.83%) | ||
| 2022 | $8,821.00 Homeowner's exemption | $33,189 Land $8,640 Building $24,549 | $331,890 Land $86,400 Building $245,490 |
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.
Source: FEMA National Flood Hazard Layer, effective February 11, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 71% of Illinois |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | HOFFMAN ESTATES serves 50,179 people · EPA ID IL0311290 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Mar 2025 |
| Lead | 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 411 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures