DuPage County property record for 266 Mark Ave, Glendale Heights, IL 60139
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.5 ba · 1,690 sqft · built 1968 |
| Lot Size | 0.16 acres (6,970 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $356,000 (Jul 2025) |
| Tax Bill | $7,385 (2025) |
| Deeds & Mortgages | Sep 2022 Sale & Mortgage Jan 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 02-34-200-020 |
| Primary APN | 02-34-200-020 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,690 sqft Living Area |
| 1st Floor Area | 845 sqft |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1968 |
| Architectural Style | Raised Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Lot Area | 6,970 sqft (0.16 acres) |
| Garage Type | Detached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Window A/C |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 266 MARK AVE |
|---|---|
| City | GLENDALE HEIGHTS |
| State | IL |
| Zip | 60139-2606 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | RESKINS NINTH ADD TO GLENDALE HEIGHTS |
| Legal Subdivision | RESKINS NINTH ADD TO GLENDALE HEIGHTS |
| Legal Block | 2 |
| Legal Lot Number | 13 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | BLOOMINGDALE |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 840910 |
Source: DuPage County records, as of August 17, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 1440 W ROYAL DR, ADDISON, IL 60101-1183 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Sep 19, 2022 | Warranty Deed, Transfer · Conventional Mortgage HEARTLAND BANK & TRUST CO |
| Jan 2, 2020 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Apr 17, 2017 | Warranty Deed, Transfer · FHA Mortgage OCWEN LN SERVICING |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 16, 2025 · Amount on Record |
| Deed Sale | Jul 16, 2025 · Amount on Record |
| Prior Sale | Sep 19, 2022 · Amount on Record |
| Deed Document Number | 202542995 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Sep 19, 2022 |
| Property Address | 266 MARK AVE, GLENDALE HEIGHTS, IL 60139-2606 |
| Document Number | 0000086435 |
| Instrument Date | Sep 15, 2022 |
| Instrument | R2022-086435 |
| Transaction Type | Transfer |
| Record Updated | Oct 4, 2022 |
| Title Company | SATURN TITLE LLC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $290.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 266 MARK AVE, GLENDALE HEIGHTS, IL 60139-2606 |
| Document Number | 0000086436 |
|---|---|
| Date | Sep 19, 2022 |
| Instrument | R2022-086436 |
| Name | HEARTLAND BANK & TRUST CO |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2052 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 5.62% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 266 MARK AVE, GLENDALE HEIGHTS, IL 60139-2606 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000000306 |
|---|---|
| Date | Jan 2, 2020 |
| Instrument | R2020-000306 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 1, 2050 |
| Rate | 4.25% |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Apr 17, 2017 |
| Property Address | 266 MARK AVE, GLENDALE HEIGHTS, IL 60139-2606 |
| Document Number | 0000036222 |
| Instrument Date | Mar 14, 2017 |
| Instrument | 36222 |
| Transaction Type | Transfer |
| Record Updated | May 17, 2017 |
| Title Company | CITYWIDE TITLE CORPORATION, CITYWIDE TITLE CORP |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $270.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 786 AZTEC DR CAROL STREAM IL 601881551, CAROL STREAM, IL 60188-1551 |
| Document Number | 36223 |
|---|---|
| Date | Apr 17, 2017 |
| Instrument | 36223 |
| Name | OCWEN LN SERVICING |
|---|---|
| Type | Funding / Finance Company |
| Address | WEST PALM BEACH, FL 33409 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 16, 2047 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 3.87% |
Source: DuPage County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | DuPage County |
| County Subdivision | Bloomingdale Township |
| Municipality | Glendale Heights Village |
| Secondary School District | Glenbard Township High School District 87 (09 - 12) |
| Elementary School District | Queen Bee School District 16 (PK - 08) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,385.00 (+9.55%) | $93,342 (+27.53%) Land $28,532 Building $64,810 | $280,026 (+27.53%) Land $85,596 Building $194,430 |
| 2022 | $6,741.00 Homeowner's exemption | $73,190 Land $21,170 Building $52,020 | $219,570 Land $63,510 Building $156,060 |
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 September 1, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (1987) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Aug 1987 · Severe Storms & 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 | 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 | GLENDALE HEIGHTS serves 33,176 people · EPA ID IL0430400 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Oct 2025 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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.
Source: FCC Broadband Data Collection, based on 328 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
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