Cook County property record for 9950 S Prospect Ave, Chicago, IL 60643
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 836 sqft · built 1906 |
| Lot Size | 0.193 acres (8,400 sqft) |
| Owner | Individual Name on File |
| Last Sale | $190,000 (Jun 2002) |
| Tax Bill | $1,838 (2023) |
| Deeds & Mortgages | Apr 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 25-07-405-047 |
| Primary APN | 25-07-405-047 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 836 sqft Living Area |
| 1st Floor Area | 836 sqft |
| Year Built | Built 1906 |
|---|---|
| Effective Year Built | Effective 1908 |
| Exterior Material | Wood |
| Construction Type | Frame |
| Foundation Type | Slab (Mat/Raft) |
| Roof Material | Asphalt |
| Lot Area | 8,400 sqft (0.193 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 9950 S PROSPECT AVE |
|---|---|
| City | CHICAGO |
| State | IL |
| Zip | 60643-2167 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS-1 |
| Legal Description | (SUBDIVISION) OF NH OF ELY 310FT OF LT4 BLK4 IN BLUE ISLAND & BLDG COS SUB OF WASHINGTON HTS OF S100ACS SW OF SEC 8-37-14 & |
| Legal Range | 14E |
| Legal Township | 37N |
| Legal Section | 08 |
| Legal Subdivision | BLDG COS SUB |
| Legal Block | 4 |
| Legal Lot Number | 4 |
| Jurisdiction | COOK IL |
| Township / Civil Division | CHICAGO |
| Census Block Group | 2 |
| Census Block | 2005 |
| 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.
9950 S Prospect Ave is owned and occupied by an individual who bought it in June 2002.
Source: Cook County records, as of May 27, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 9950 S PROSPECT AVE, CHICAGO, IL 60643-2167 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | Jun 25, 2002 · Amount on File |
| Deed Sale | Jun 25, 2002 · Amount on File |
| Deed Document Number | 20022942 |
| Prior Transfer Date | Jan 10, 1996 |
| Prior Transfer Doc | 0000000482 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 9950 S PROSPECT AVE, CHICAGO, IL 60643-2167 |
| Document Number | 1813118037 |
| Instrument Date | Apr 30, 2018 |
| Transaction Type | Mortgage |
| Record Updated | May 24, 2018 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 959 S PROSPECT CHICAGO IL 60643, CHICAGO, IL 60643 |
| Document Number | 1813118037 |
|---|---|
| Date | May 11, 2018 |
| Instrument | 13118037 |
| Name | NEIGHBORHOOD LENDING SVCS |
|---|---|
| Address | CHICAGO, IL 60622 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | May 10, 2048 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 4.9% |
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 Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $19,496 Land $9,996 Building $9,500 | $194,960 Land $99,960 Building $95,000 | |
| 2023 | $1,838.00 (+3.84%) | ||
| 2022 | $1,770.00 (+1.2%) Homeowner's exemption | $12,004 (-) Land $6,199 Building $5,805 | $120,040 (-) Land $61,990 Building $58,050 |
| 2021 | $1,749.00 Homeowner's exemption | $12,004 Land $6,199 Building $5,805 | $120,040 Land $61,990 Building $58,050 |
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 9950 S Prospect Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2024.
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.
The area around 9950 S Prospect 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 | 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