3720 Blackstone Ave, Markham, IL 60428 Property Records

Cook County property record for 3720 Blackstone Ave, Markham, IL 60428 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	2 Beds
Bathrooms	1 Baths
Year Built	Built 1948
Square Footage	1,098 sqft Living Area
Lot Size	20,420 sqft (0.469 acres)
Occupancy	Owner Occupied
Last Sale	$55,000 (1997)
Tax Bill	$5,595.00 (2023)

Property Details

APN / Parcel Number

Primary APN	`28-23-118-018`
Alternative APN	`28-23-118-018-0000`

Interior

Bedrooms	2 Beds
Full Baths	1 Baths
Total Rooms	5 Rooms
Building Area	1,098 sqft Living Area
Stories	1 Stories

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1948
Architectural Style	Bungalow Style
Exterior Material	Wood Exterior
Construction Type	Frame Construction
Foundation Type	No Foundation Foundation
Roof Material	Asphalt Roof
Lot Area	20,420 sqft (0.469 acres)
Parking Spaces	2 Parking Spaces
Garage Type	Detached Garage

Utilities and HVAC

Cooling System	HVAC Cooling
Heating System	HVAC Heating

Location & Zoning

Street Address	3720 BLACKSTONE AVE
City	MARKHAM
State	IL
Zip	60428-4423
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	A T (MCINTOSH) & COS (SOUTHTOWN) MANOR (UNIT2) SUB IN NW S OF IBL NW SEC 23-36-13
Legal Range	13E
Legal Township	36N
Legal Section	23
Legal Subdivision	MCINTOSH & COS SOUTHTOWN MANOR UNIT2
Legal Block	6
Legal Lot Number	4
Legal Unit	2
Jurisdiction	COOK IL
Minor Civil Division	BREMEN
Census Blockgroup	4
Census Block	4016
Census Tract	825600

Owner

Source: Cook County records · APN 28-23-118-018

Assessment roll updated May 27, 2026 · Last verified June 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 File
Mailing Address	3720 BLACKSTONE AVE, MARKHAM, IL 60428-4423
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jul 25, 1997 · Amount on Record
Deed Sale	Jul 25, 1997 · Amount on Record
Deed Doc Number	1997430
Record Refreshed	Sep 20, 2026

Tax Assessment & Valuation

Source: Cook County records · Assessment roll updated May 27, 2026 · Last verified June 2026

Property Jurisdictions

Type	Name
State	Illinois
County	Cook County
County Subdivision	Bremen Township
Municipality	Markham City
Secondary School District	Bremen Community High School District 228 (09 - 12)
Elementary School District	Prairie-Hills Elementary School District 144 (PK - 08)

Tax Bill & Assessment History

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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$13,001 (+118.43%) Land $4,595 Building $8,406	$130,010 (+118.43%) Land $45,950 Building $84,060
2023	$5,595.00 (+170.68%)
2022	$2,067.00 Homeowner's exemption	$5,952 Land $4,084 Building $1,868	$59,520 Land $40,840 Building $18,680

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Cook County (17031C), updated February 11, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.