Cook County property record for 16545 Wolcott Ave, Markham, IL 60428
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 975 sqft · built 1959 |
| Lot Size | 0.136 acres (5,940 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,683 (2023) |
| Flood Zone | Zone X (moderate risk) |
| APN | 29-19-418-051 |
| Primary APN | 29-19-418-051 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 975 sqft Living Area |
| 1st Floor Area | 975 sqft |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Exterior Material | Brick/Stone |
| Construction Type | Frame |
| Foundation Type | No Foundation |
| Roof Material | Asphalt |
| Lot Area | 5,940 sqft (0.136 acres) |
| Garage Type | Detached |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 16545 WOLCOTT AVE |
|---|---|
| City | MARKHAM |
| State | IL |
| Zip | 60428-5820 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Range | 14E |
| Legal Township | 36N |
| Legal Section | 19 |
| Jurisdiction | COOK IL |
| Township / Civil Division | THORNTON |
| Census Block Group | 2 |
| Census Block | 2017 |
| Census Tract | 827600 |
16545 Wolcott Ave is owned and occupied by an individual.
Source: Cook County records, as of May 27, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 16545 WOLCOTT AVE, MARKHAM, IL 60428-5820 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| 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 | Hazel Crest School District 152-5 (PK - 08) |
| Secondary School District | Thornton Township High School District 205 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,701 Land $1,931 Building $3,770 | $57,010 Land $19,310 Building $37,700 | |
| 2023 | $1,683.00 (+108.55%) | ||
| 2022 | $807.00 Homeowner's exemption | $4,272 Land $1,633 Building $2,639 | $42,720 Land $16,330 Building $26,390 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 16545 Wolcott Ave in Zone X, an area of moderate flood risk, though there have been 83 flood claims nearby since 1978.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 83 (1978–2007) |
| Claims Outside the SFHA | 7 of 83 |
| Most Recent Claim | Aug 2007 · Severe Storms And 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.
The area around 16545 Wolcott 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 537 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
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