Cook County property record for 521 Jon Ln, Des Plaines, IL 60016
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,290 sqft · built 1980 |
| Lot Size | 0.181 acres (7,865 sqft) |
| Owner | Individual Name on File |
| Last Sale | $405,500 (Jan 2005) |
| Tax Bill | $9,514 (2023) |
| Deeds & Mortgages | Aug 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-07-212-048 |
| Primary APN | 09-07-212-048 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,290 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Multi-Level |
| Exterior Material | Brick/Stone |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 7,865 sqft (0.181 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 521 JON LN |
|---|---|
| City | DES PLAINES |
| State | IL |
| Zip | 60016-1001 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | (WINDY) (POINT) RESUB OF PT OF LT3 IN CONRAD MOEHLING S SUB OF NE SEC 07-41-12 |
| Legal Range | 12E |
| Legal Township | 41N |
| Legal Section | 07 |
| Legal Subdivision | WINDY POINT |
| Legal Lot Number | 3 |
| Jurisdiction | COOK IL |
| Township / Civil Division | MAINE |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 806103 |
521 Jon Ln is owned and occupied by an individual who bought it in January 2005.
Source: Cook County records, as of May 27, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 521 JON LN, DES PLAINES, IL 60016-1001 |
| 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 | Jan 13, 2005 · Amount on File |
| Deed Sale | Jan 13, 2005 · Amount on File |
| Prior Sale | Apr 28, 1994 |
| Deed Document Number | 200511300 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 521 JON LN, DES PLAINES, IL 60016-1001 |
| Transaction Type | Mortgage |
| Record Updated | Aug 30, 2021 |
| Title Company | PRECISION TITLE |
| Name | Verified Name |
|---|
| Document Number | 0023046029 |
|---|---|
| Date | Aug 18, 2021 |
| Instrument | 2123046029 |
| Name | BYLINE BANK |
|---|---|
| Type | Bank |
| Address | SCHAUMBURG, IL 60173 |
| Type | SBA Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate | 2.75% |
|---|
Source: Cook County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| County Subdivision | Maine Township |
| Municipality | Des Plaines City |
| Elementary School District | Des Plaines Community Consolidated School District 62 (PK - 08) |
| Secondary School District | Maine Township High School District 207 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $51,000 Land $9,438 Building $41,562 | $510,000 Land $94,380 Building $415,620 | |
| 2023 | $9,514.00 (+2.77%) | ||
| 2022 | $9,258.00 Homeowner's exemption | $39,402 Land $7,865 Building $31,537 | $394,020 Land $78,650 Building $315,370 |
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 521 Jon Ln in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 2001.
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 |
| Nearby Flood Claims | 3 (2001–2011) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Jul 2011 · rainfall accumulation |
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 521 Jon 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 | DES PLAINES serves 60,675 people · EPA ID IL0310630 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jan 2026 |
| Lead | 6 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 4 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 574 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 | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
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