Cook County property record for 9900 S Prospect Ave, Chicago, IL 60643
| Property Type | Exempt (Full or Partial) |
|---|---|
| Details | built 1960 |
| Lot Size | 0.252 acres (10,958 sqft) |
| Owner | Company Name on Record |
| Last Sale | $315,000 (Jul 2022) |
| Tax Bill | $14,515 (2021) |
| Deeds & Mortgages | Jul 2022 Sale & Line of Credit Dec 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 25-07-404-019 |
| Primary APN | 25-07-404-019 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Lot Area | 10,958 sqft (0.252 acres) |
| Street Address | 9900 S PROSPECT AVE |
|---|---|
| City | CHICAGO |
| State | IL |
| Zip | 60643-2112 |
| Property Category | Other |
| Property Type | Other > Exempt (Full or Partial) |
| Local Zoning Code | RS-1 |
| Legal Subdivision | VARTYS |
| Legal Lot Number | 1,2 |
| Jurisdiction | COOK IL |
| Township / Civil Division | CHICAGO |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 720200 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Individually Listed | Ridge Historic District listed 1976 · NRIS 76000703 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
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 | Company Name on Record |
|---|---|
| Mailing Address | 16357 ASHLAND AVE, MARKHAM, IL 60428-5736 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Jul 26, 2022 | Warranty Deed, Transfer · Line of Credit OLD NATIONAL BANK |
| Dec 17, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 26, 2022 · Amount on Record |
| Deed Sale | Jul 26, 2022 · Amount on Record |
| Prior Sale | Jan 26, 2016 · Amount on Record |
| Deed Document Number | 202218041 |
| Prior Transfer Date | Nov 12, 2019 |
| Prior Transfer Doc | 0000016028 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | COOK IL |
| Recording Date | Jul 26, 2022 |
| Property Address | 9900 S PROSPECT AVE, CHICAGO, IL 60643 |
| Document Number | 0020718041 |
| Instrument Date | Jun 30, 2022 |
| Instrument | 2220718041 |
| Transaction Type | Transfer |
| Record Updated | Mar 14, 2023 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $315.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 9900 S PROSPECT AVE, CHICAGO, IL 60643 |
| Document Number | 0020718042 |
|---|---|
| Date | Jul 26, 2022 |
| Instrument | 2220718042 |
| Name | OLD NATIONAL BANK |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 60 Months |
| Due | Jul 1, 2027 |
| Rate | 5.79% |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | COOK IL |
| Recording Date | Dec 17, 2019 |
| Property Address | 9900 S PROSPECT AVE, CHICAGO, IL 60643 |
| Document Number | 1935116028 |
| Instrument Date | Nov 12, 2019 |
| Instrument | 35116028 |
| Transaction Type | Transfer |
| Record Updated | Jan 3, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 9900 S PROSPECT AVE CHICAGO IL 60643, CHICAGO, IL 60643 |
Source: Cook County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| Municipality | Chicago City |
| Unified School District | Chicago Public School District 299 (PK - 12) |
| Year | Tax Bill | Assessed Market Value |
|---|---|---|
| 2022 | Additional exemption filed | |
| 2021 | $14,515.00 Additional exemption filed | |
| 2020 | $260,000 Land $98,216 Building $161,784 |
Assessed market value is set for property tax purposes and is not a market price estimate.
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 Policies | 1 in force |
| Nearby Flood Claims | 1 (2024) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jul 2024 · 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.
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 | CHICAGO serves 2,721,308 people · EPA ID IL0316000 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Mar 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 | 8 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 735 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Astound Broadband Cable | 1,500 / 50 |
| Xfinity Cable | 1,200 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures