Cook County property record for 423 9th St, Wilmette, IL 60091
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,136 sqft · built 1918 |
| Lot Size | 0.241 acres (10,500 sqft) |
| Owner | Individual Name on File |
| Last Sale | $545,000 (Oct 1999) |
| Tax Bill | $22,070 (2023) |
| Deeds & Mortgages | Oct 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-34-218-018 |
| Primary APN | 05-34-218-018 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,136 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1918 |
|---|---|
| Effective Year Built | Effective 1919 |
| Architectural Style | Old Style |
| Exterior Material | Stucco |
| Roof Material | Asphalt |
| Lot Area | 10,500 sqft (0.241 acres) |
| Garage Type | Detached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 423 9TH ST |
|---|---|
| City | WILMETTE |
| State | IL |
| Zip | 60091-2729 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | (GREENLEAF) & (MORSES) SUB OF BLKS12,13,15,& 21 IN VI LLAGE OF WILMETTE IN SEC 34-42-13 |
| Legal Range | 13E |
| Legal Township | 42N |
| Legal Section | 34 |
| Legal Subdivision | GREENLEAF & MORSES |
| Legal Block | 12,13 |
| Legal Lot Number | 16 |
| Jurisdiction | COOK IL |
| Township / Civil Division | NEW TRIER |
| Census Block Group | 3 |
| Census Block | 3018 |
| Census Tract | 801300 |
423 9th St is owned and occupied by an individual who bought it in October 1999.
Source: Cook County records, as of May 27, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 423 9TH ST, WILMETTE, IL 60091-2729 |
| 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 | Oct 13, 1999 · Amount on File |
| Deed Sale | Oct 13, 1999 · Amount on File |
| Deed Document Number | 1999615 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 423 9TH ST, WILMETTE, IL 60091-2729 |
| Document Number | 2033547061 |
| Instrument Date | Oct 27, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Dec 16, 2020 |
| Title Company | ATTORNEY'S TITLE, ATTORNEYS TITLE GUARANTY FUND |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 423 9TH ST WILMETTE IL 600912729, WILMETTE, IL 60091-2729 |
| Document Number | 2033547061 |
|---|---|
| Date | Nov 30, 2020 |
| Instrument | 33547061 |
| Name | GUARANTEED RATE |
|---|---|
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Nov 29, 2050 |
| Rate Type | Fixed Rate |
|---|
Source: Cook County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| County Subdivision | New Trier Township |
| Municipality | Wilmette Village |
| Secondary School District | New Trier Township High School District 203 (09 - 12) |
| Elementary School District | Wilmette School District 39 (PK - 08) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $119,000 Land $34,125 Building $84,875 | $1,190,000 Land $341,250 Building $848,750 | |
| 2023 | $22,070.00 (+0.9%) | ||
| 2022 | $21,873.00 Homeowner's exemption | $108,000 Land $28,875 Building $79,125 | $1,080,000 Land $288,750 Building $791,250 |
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 423 9th St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2015.
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 | 5 in force |
| Nearby Flood Claims | 1 (2015) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Sep 2015 · other causes |
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 423 9th St 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 | WILMETTE serves 27,650 people · EPA ID IL0313300 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2023 |
| Lead | 6 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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 573 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Astound Broadband, T-Mobile.
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