Cook County property record for 9231 Knight Ave, Des Plaines, IL 60016
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,938 sqft · built 2000 |
| Lot Size | 0.203 acres (8,844 sqft) |
| Owner | Individual Name on File |
| Last Sale | $485,000 (Dec 2012) |
| Tax Bill | $13,637 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-14-106-023 |
| Primary APN | 09-14-106-023 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,938 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | Multi-Level |
| Exterior Material | Brick/Stone |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Asphalt |
| Lot Area | 8,844 sqft (0.203 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 9231 KNIGHT AVE |
|---|---|
| City | DES PLAINES |
| State | IL |
| Zip | 60016-3947 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 8 IN BLK 4 IN BALLARD ACRES W2 SW4 NW4 W2 NW4 SW4 OF SEC14 T41N R 13E 3P |
| Legal Range | 12E |
| Legal Township | 41N |
| Legal Section | 14 |
| Legal Subdivision | BALLARD ACRES |
| Legal Block | 4 |
| Legal Lot Number | 8 |
| Jurisdiction | COOK IL |
| Township / Civil Division | MAINE |
| Census Block Group | 3 |
| Census Block | 3019 |
| Census Tract | 806004 |
9231 Knight Ave is owned and occupied by an individual who bought it in December 2012.
Source: Cook County records, as of May 27, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 9231 KNIGHT AVE, DES PLAINES, IL 60016-3947 |
| 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 | Dec 17, 2012 · Amount on File |
| Deed Sale | Dec 17, 2012 · Amount on File |
| Prior Sale | Dec 4, 2001 · Amount on File |
| Deed Document Number | 201255106 |
| Prior Transfer Date | Jan 30, 2003 |
| Prior Transfer Doc | 0000003317 |
| Record Updated | Oct 29, 2026 |
Source: Cook County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| County Subdivision | Maine Township |
| Elementary School District | East Maine School District 63 (PK - 08) |
| Secondary School District | Maine Township High School District 207 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $82,000 Land $7,075 Building $74,925 | $820,000 Land $70,750 Building $749,250 | |
| 2023 | $13,637.00 (-6.49%) | ||
| 2022 | $14,583.00 Homeowner's exemption | $59,999 Land $5,748 Building $54,251 | $599,990 Land $57,480 Building $542,510 |
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 9231 Knight Ave in Zone X, an area of minimal flood risk, though there have been 15 flood claims nearby since 1980.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 15 (1980–2021) |
| Claims Outside the SFHA | 11 of 15 |
| Most Recent Claim | Jun 2021 · rainfall accumulation |
| Claims by Event |
|
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.
The area around 9231 Knight Ave 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 | AQUA ILLINOIS-NORTH MAINE UTILITIES private · serves 30,043 people · EPA ID IL0315350 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jun 2023 |
| Lead | 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 435 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, AT&T.
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