Cook County property record for 20821 Oak Ln, Olympia Fields, IL 60461
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 4,380 sqft · built 1994 |
| Lot Size | 1 acre (43,734 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $18,021 (2023) |
| Deeds & Mortgages | Apr 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 31-23-101-033 |
| Primary APN | 31-23-101-033 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 4,380 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1994 |
|---|---|
| Effective Year Built | Effective 1994 |
| Architectural Style | Multi-Level |
| Exterior Material | Brick/Stone |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 43,734 sqft |
| Garage Type | Attached |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 20821 OAK LN |
|---|---|
| City | OLYMPIA FIELDS |
| State | IL |
| Zip | 60461-1611 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 2 IN DAVIDSON RESUB PART OF SEC 23 T35N R13E 3P |
| Legal Range | 13E |
| Legal Township | 35N |
| Legal Section | 10 |
| Legal Subdivision | DAVIDSON RESUB |
| Legal Lot Number | 2 |
| Jurisdiction | COOK IL |
| Township / Civil Division | RICH |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 830004 |
20821 Oak Ln is owned and occupied by an individual who acquired it in March 2017.
Source: Cook County records, as of May 27, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 20821 OAK LN, OLYMPIA FIELDS, IL 60461-1611 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Mar 10, 2017 |
| Transfer Doc | 0000022001 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | COOK IL |
| Recording Date | Apr 6, 2017 |
| Property Address | 20821 OAK LN, OLYMPIA FIELDS, IL 60461-1611 |
| Document Number | 1709622001 |
| Instrument Date | Mar 10, 2017 |
| Instrument | 9622001 |
| Transaction Type | Transfer |
| Record Updated | Apr 17, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 20821 OAK LN OLYMPIA FIELDS IL 604611611, OLYMPIA FIELDS, IL 60461-1611 |
Source: Cook County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| County Subdivision | Rich Township |
| Municipality | Olympia Fields Village |
| 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 | $47,381 Land $18,587 Building $28,794 | $473,810 Land $185,870 Building $287,940 | |
| 2023 | $18,021.00 (-26.31%) | ||
| 2022 | $24,454.00 Homeowner's exemption Senior Citizen's exemption | $49,215 Land $16,400 Building $32,815 | $492,150 Land $164,000 Building $328,150 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 20821 Oak Ln in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 8 (1982–2023) |
| Most Recent Claim | Jul 2023 · rainfall accumulation |
| 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.
Wildfire risk around 20821 Oak Ln is low, with less than a 0.01% annual chance of wildfire.
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 153 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures