Cook County property record for 235 Hatlen Ave, Mount Prospect, IL 60056
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,107 sqft · built 1957 |
| Lot Size | 0.232 acres (10,112 sqft) |
| Owner | Trust Name on Record |
| Tax Bill | $1,957 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-10-209-021 |
| Primary APN | 08-10-209-021 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,107 sqft Living Area |
| 1st Floor Area | 1,107 sqft |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1958 |
| Architectural Style | Bungalow |
| Exterior Material | Brick/Stone |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 10,112 sqft (0.232 acres) |
| Garage Type | Detached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 235 HATLEN AVE |
|---|---|
| City | MOUNT PROSPECT |
| State | IL |
| Zip | 60056-2862 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | (HATLEN) (HEIGHTS) (UNIT4) SUB IN THE NE SEC 10-41-11 |
| Legal Range | 11E |
| Legal Township | 41N |
| Legal Section | 10 |
| Legal Subdivision | HATLEN HEIGHTS UNIT4 |
| Legal Lot Number | 32 |
| Legal Unit | 4 |
| Jurisdiction | COOK IL |
| Township / Civil Division | ELK GROVE |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 805110 |
Source: Cook County records, 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 | Trust Name on Record |
|---|---|
| Mailing Address | 235 HATLEN AVE, MOUNT PROSPECT, IL 60056-2862 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust, Personal Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | May 19, 2005 |
| Transfer Doc | 0000049091 |
| Record Updated | Sep 20, 2026 |
Source: Cook County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| County Subdivision | Elk Grove Township |
| Municipality | Mount Prospect Village |
| Secondary School District | Township High School District 214 (09 - 12) |
| Elementary School District | Mount Prospect School District 57 (PK - 08) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $37,000 (+19.36%) Land $11,629 Building $25,371 | $370,000 (+19.36%) Land $116,290 Building $253,710 | |
| 2023 | $1,957.00 (+0.82%) | ||
| 2022 | $1,941.00 Homeowner's exemption Senior Citizen's exemption | $30,999 Land $9,606 Building $21,393 | $309,990 Land $96,060 Building $213,930 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective February 11, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; 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 | MOUNT PROSPECT serves 41,000 people · EPA ID IL0311980 |
|---|---|
| Water Source | Purchased surface water from NORTHWEST SUBURBAN MUNICIPAL JAWA |
| Last State Inspection | Aug 2025 |
| Lead | 2 ppb (2026–2028) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 11 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 458 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 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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