Cook County property record for 20120 Keystone Ave, Matteson, IL 60443
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,553 sqft · built 1961 |
| Lot Size | 0.551 acres (24,000 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $210,000 (Jul 2022) |
| Tax Bill | $6,863 (2023) |
| Deeds & Mortgages | Aug 2023 Transfer Jul 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 31-15-202-030 |
| Primary APN | 31-15-202-030 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,553 sqft Living Area |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | Split Level |
| Exterior Material | Brick/Stone |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 24,000 sqft (0.551 acres) |
| Garage Type | Detached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 20120 KEYSTONE AVE |
|---|---|
| City | MATTESON |
| State | IL |
| Zip | 60443-1228 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Range | 13E |
| Legal Township | 35N |
| Legal Section | 15 |
| Legal Subdivision | MCINTOSHATCCU/1 |
| Jurisdiction | COOK IL |
| Township / Civil Division | RICH |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 830004 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 20120 KEYSTONE AVE, MATTESON, IL 60443-1228 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Unmarried |
| Date | Document |
|---|---|
| Aug 8, 2023 | Intrafamily Transfer, Transfer ATTORNEY ONLY, ATTORNEY |
| Jul 6, 2022 | Warranty Deed, Transfer · Conventional Mortgage NATIONS DIRECT MORTGAGE LLC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 6, 2022 · Amount on Record |
| Deed Sale | Jul 6, 2022 · Amount on Record |
| Deed Document Number | 202239270 |
| Last Transfer Date | Jul 28, 2023 |
| Transfer Doc | 0000029085 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | COOK IL |
| Recording Date | Aug 8, 2023 |
| Property Address | 20120 KEYSTONE AVE, MATTESON, IL 60443-1228 |
| Document Number | 0022029085 |
| Instrument Date | Jul 28, 2023 |
| Instrument | 2322029085 |
| Transaction Type | Transfer |
| Record Updated | Aug 22, 2023 |
| Title Company | ATTORNEY ONLY, ATTORNEY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 20120 KEYSTONE AVE, MATTESON, IL 60443-1228 |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 20120 KEYSTONE AVE, MATTESON, IL 60443-1228 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | COOK IL |
| Recording Date | Jul 6, 2022 |
| Property Address | 20120 KEYSTONE AVE, MATTESON, IL 60443-1228 |
| Document Number | 0018739270 |
| Instrument Date | Jun 8, 2022 |
| Instrument | 2218739270 |
| Transaction Type | Transfer |
| Record Updated | Jul 20, 2022 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $210.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 20120 KEYSTONE AVE, MATTESON, IL 60443-1228 |
| Document Number | 0018739271 |
|---|---|
| Date | Jul 6, 2022 |
| Instrument | 2218739271 |
| Name | NATIONS DIRECT MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 1, 2052 |
| Rate | 6.62% |
|---|
Source: Cook County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| County Subdivision | Rich Township |
| Elementary School District | Matteson Elementary School District 162 (PK - 08) |
| Secondary School District | Rich Township High School District 227 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $18,000 (+46.46%) Land $3,000 Building $15,000 | $180,000 (+46.46%) Land $30,000 Building $150,000 | |
| 2023 | $6,863.00 (+407.62%) | ||
| 2022 | $1,352.00 (+2.27%) | $12,290 (-) Land $4,800 Building $7,490 | $122,900 (-) Land $48,000 Building $74,900 |
| 2021 | $1,322.00 Homeowner's exemption Senior Citizen's exemption | $12,290 Land $4,800 Building $7,490 | $122,900 Land $48,000 Building $74,900 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 9 (1980–2019) |
| Claims Outside the SFHA | 4 of 9 |
| Most Recent Claim | Sep 2019 · river or lake flooding |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 86% of Illinois |
|---|---|
| Wildfire Likelihood | Under 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 | OLYMPIA FIELDS serves 4,922 people · EPA ID IL0312280 |
|---|---|
| Water Source | Purchased surface water from OAK LAWN |
| Last State Inspection | Aug 2024 |
| Lead | 4 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 5 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 128 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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