Cook County property record for 304 E Berkshire Ln, Mount Prospect, IL 60056
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1.5 ba · 1,890 sqft · built 1957 |
| Lot Size | 0.26 acres (11,329 sqft) |
| Owner | Individual Name on File |
| Last Sale | $417,000 (Sep 2007) |
| Tax Bill | $9,940 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-12-317-028 |
| Primary APN | 08-12-317-028 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,890 sqft Living Area |
| 1st Floor Area | 1,890 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | Ranch |
| Exterior Material | Brick/Stone |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 11,329 sqft (0.26 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Water Source | Commercial |
| Street Address | 304 E BERKSHIRE LN |
|---|---|
| City | MOUNT PROSPECT |
| State | IL |
| Zip | 60056-3925 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | (ELLENDALE) SUB IN SW SEC 12-41-11 |
| Legal Range | 11E |
| Legal Township | 41N |
| Legal Section | 12 |
| Legal Subdivision | ELLENDALE SUB |
| Legal Lot Number | 23 |
| Jurisdiction | COOK IL |
| Township / Civil Division | ELK GROVE |
| Census Block Group | 4 |
| Census Block | 4009 |
| Census Tract | 804901 |
304 E Berkshire Ln is owned and occupied by an individual who bought it in September 2007.
Source: Cook County records, as of May 27, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 304 E BERKSHIRE LN, MOUNT PROSPECT, IL 60056-3925 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 27, 2007 · Amount on File |
| Deed Sale | Sep 27, 2007 · Amount on File |
| Prior Sale | Nov 8, 1995 · Amount on File |
| Deed Document Number | 200711004 |
| Prior Transfer Date | Dec 16, 1994 |
| Prior Transfer Doc | 0000000281 |
| 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 | $48,000 Land $13,595 Building $34,405 | $480,000 Land $135,950 Building $344,050 | |
| 2023 | $9,940.00 (+4.31%) | ||
| 2022 | $9,529.00 Homeowner's exemption | $39,000 Land $11,329 Building $27,671 | $390,000 Land $113,290 Building $276,710 |
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.
FEMA maps place 304 E Berkshire Ln in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective February 11, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 304 E Berkshire Ln has no burnable land within ember reach, so its wildfire risk is not rated.
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 504 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 | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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