Cook County property record for 300 Hatlen Ave, Mount Prospect, IL 60056 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,215 sqft · built 1957 |
| Lot Size | 0.234 acres (10,187 sqft) |
| Owner | Individual Name on File |
| Last Sale | $273,000 (Mar 2003) |
| Tax Bill | $7,251 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-10-217-012 |
| Primary APN | 08-10-217-012 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,215 sqft Living Area |
| 1st Floor Area | 1,215 sqft |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1958 |
| Architectural Style | Bungalow |
| Exterior Material | Brick/Stone |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 10,187 sqft (0.234 acres) |
| Garage Type | Detached |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 300 HATLEN AVE |
|---|---|
| City | MOUNT PROSPECT |
| State | IL |
| Zip | 60056-2830 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | L64 HATLEN HEIGHTS UNIT 4 NE1/4 S10 T41N R11E |
| Legal Range | 11E |
| Legal Township | 41N |
| Legal Section | 10 |
| Legal Subdivision | HATLEN HEIGHTS UNIT 04 |
| Legal Lot Number | 64 |
| Jurisdiction | COOK IL |
| Township / Civil Division | ELK GROVE |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 805110 |
Source: Cook County records · APN 08-10-217-012
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 | 300 HATLEN AVE, MOUNT PROSPECT, IL 60056-2830 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 14, 2003 · Amount on Record |
| Deed Sale | Mar 14, 2003 · Amount on Record |
| Deed Document Number | 200353424 |
| Record Updated | Sep 20, 2026 |
Source: Cook County records · Assessment roll updated May 27, 2026 · Last verified June 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) |
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 | $35,000 (+9.38%) Land $11,715 Building $23,285 | $350,000 (+9.38%) Land $117,150 Building $232,850 | |
| 2023 | $7,251.00 (+4.77%) | ||
| 2022 | $6,921.00 Homeowner's exemption | $31,999 Land $9,677 Building $22,322 | $319,990 Land $96,770 Building $223,220 |
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
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| 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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 338 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Radiate Holdings | Cable | 1,500 / 50 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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