Cook County property record for 14843 Winchester Ave, Markham, IL 60426
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 832 sqft · built 1953 |
| Lot Size | 0.128 acres (5,580 sqft) |
| Owner | Company Name on File |
| Tax Bill | $3,398 (2023) |
| Flood Zone | Zone X (moderate risk) |
| APN | 29-19-214-032 |
| Primary APN | 29-19-214-032 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 832 sqft Living Area |
| 1st Floor Area | 832 sqft |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 5,580 sqft (0.128 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 14843 WINCHESTER AVE |
|---|---|
| City | HARVEY |
| State | IL |
| Zip | 60426-2017 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | (CROISSANT) PARK (MARKHAM)(THIRD) ADD SUB OF PT EX N 103FT SH NE SEC 19-36-14 |
| Legal Range | 14E |
| Legal Township | 36N |
| Legal Section | 19 |
| Legal Subdivision | CROISSANT PARK MARKHAM THIRD |
| Legal Block | 2 |
| Legal Lot Number | 24,25 |
| Jurisdiction | COOK IL |
| Township / Civil Division | THORNTON |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 826901 |
14843 Winchester Ave, a single family home, is owned by a company.
Source: Cook County records, as of May 27, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 14843 WINCHESTER AVE, HARVEY, IL 60426-2017 |
| Owner Type | Company |
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 |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Cook County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| County Subdivision | Thornton Township |
| Municipality | Markham City |
| Elementary School District | Harvey School District 152 (PK - 08) |
| Secondary School District | Thornton Township High School District 205 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,501 Land $1,814 Building $3,687 | $55,010 Land $18,140 Building $36,870 | |
| 2023 | $3,398.00 (-1.16%) | ||
| 2022 | $3,438.00 | $4,089 Land $1,534 Building $2,555 | $40,890 Land $15,340 Building $25,550 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 14843 Winchester Ave in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective February 11, 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 14843 Winchester Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | MARKHAM serves 12,500 people · EPA ID IL0311770 |
|---|---|
| Water Source | Purchased surface water from MID-MARK WATER COMMISSION |
| Last State Inspection | Mar 2024 |
| Lead | 2 ppb (2025) 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 563 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Verizon.
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