Cook County property record for 3638 Blackstone Ave, Markham, IL 60428
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,823 sqft · built 1947 |
| Lot Size | 0.223 acres (9,707 sqft) |
| Owner | Individual Name on File |
| Last Sale | $148,000 (Feb 2021) |
| Tax Bill | $9,244 (2023) |
| Deeds & Mortgages | Jan 2024 Mortgage Feb 2023 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 28-23-120-023 |
| Primary APN | 28-23-120-023 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,823 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Construction Type | Frame |
| Foundation Type | No Foundation |
| Roof Material | Asphalt |
| Lot Area | 9,707 sqft (0.223 acres) |
| Garage Type | Attached |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 3638 BLACKSTONE AVE |
|---|---|
| City | MARKHAM |
| State | IL |
| Zip | 60428-4421 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | ARTHUR T MCINTOSH & COS SOUTH |
| Legal Block | 7 |
| Legal Lot Number | 1 |
| Jurisdiction | COOK IL |
| Township / Civil Division | BREMEN |
| Census Block Group | 4 |
| Census Block | 4017 |
| Census Tract | 825600 |
Source: Cook County assessment roll, 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 File |
|---|---|
| Mailing Address | 3638 BLACKSTONE AVE, MARKHAM, IL 60428-4421 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jan 8, 2024 | Deed of Trust, Mortgage · FHA Mortgage FREEDOM MORTGAGE CORP |
| Feb 6, 2023 | Deed of Trust, Mortgage · FHA Mortgage FREEDOM MORTGAGE CORP |
| Jun 10, 2022 | Deed of Trust, Mortgage · FHA Mortgage DEPARTMENT OF HOUSING & URBAN DEV |
| Feb 11, 2021 | Warranty Deed, Transfer · FHA Mortgage EQUITY PRIME MORTGAGE LLC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 11, 2021 · Amount on Record |
| Deed Sale | Feb 11, 2021 · Amount on Record |
| Prior Sale | Mar 30, 2016 · Amount on Record |
| Deed Document Number | 202120396 |
| Prior Transfer Date | Oct 29, 2007 |
| Prior Transfer Doc | 0000047052 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 3638 BLACKSTONE AVE, MARKHAM, IL 60428-4421 |
| Transaction Type | Mortgage |
| Record Updated | Jan 18, 2024 |
| Name | Verified Name |
|---|---|
| Address | 3638 BLACKSTONE AVE, MARKHAM, IL 60428-4421 |
| Document Number | 0000833301 |
|---|---|
| Date | Jan 8, 2024 |
| Instrument | 2400833301 |
| Name | FREEDOM MORTGAGE CORP |
|---|---|
| Type | Subprime Lender |
| Address | BOCA RATON, FL 33431 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 469 Months |
| Due | Feb 1, 2063 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 3638 BLACKSTONE AVE, MARKHAM, IL 60428-4421 |
| Transaction Type | Mortgage |
| Record Updated | Feb 15, 2023 |
| Title Company | MORTGAGE CONNECT |
| Name | Verified Name |
|---|
| Document Number | 0003741125 |
|---|---|
| Date | Feb 6, 2023 |
| Instrument | 2303741125 |
| Name | FREEDOM MORTGAGE CORP |
|---|---|
| Type | Subprime Lender |
| Address | DENVER, CO 80249 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 480 Months |
| Due | Feb 1, 2063 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 3638 BLACKSTONE AVE, MARKHAM, IL 60428-4421 |
| Transaction Type | Mortgage |
| Record Updated | Jun 24, 2022 |
| Name | Verified Name |
|---|---|
| Address | 3638 BLACKSTONE AVE, MARKHAM, IL 60428-4421 |
| Document Number | 0016112302 |
|---|---|
| Date | Jun 10, 2022 |
| Instrument | 2216112302 |
| Name | DEPARTMENT OF HOUSING & URBAN DEV |
|---|---|
| Type | Government Agency |
| Address | WASHINGTON, DC 20410 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 344 Months |
| Due | Feb 1, 2051 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | COOK IL |
| Recording Date | Feb 11, 2021 |
| Property Address | 3638 BLACKSTONE AVE, MARKHAM, IL 60428-4421 |
| Document Number | 0004220396 |
| Instrument Date | Jan 11, 2021 |
| Instrument | 2104220396 |
| Transaction Type | Transfer |
| Record Updated | Apr 22, 2022 |
| Title Company | E-CHICAGO TITLE, CHICAGO TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $148.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 3638 BLACKSTONE AVE, MARKHAM, IL 60428-4421 |
| Document Number | 0004220397 |
|---|---|
| Date | Feb 11, 2021 |
| Instrument | 2104220397 |
| Name | EQUITY PRIME MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Feb 1, 2051 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 3.25% |
Source: Cook County assessment roll, as of May 27, 2026
| 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) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $16,000 (+24.19%) Land $2,184 Building $13,816 | $160,000 (+24.19%) Land $21,840 Building $138,160 | |
| 2023 | $9,244.00 (-12.15%) | ||
| 2022 | $10,522.00 Homeowner's exemption | $12,884 Land $1,941 Building $10,943 | $128,840 Land $19,410 Building $109,430 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 2 (2021–2022) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jan 2022 · river or lake flooding |
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 99.1% of the US · lower than 94% of Illinois |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 227 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
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