Cook County property record for 421 4th St, Lemont, IL 60439
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,999 sqft · built 1998 |
| Lot Size | 0.293 acres (12,758 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $444,000 (Jun 2017) |
| Tax Bill | $12,469 (2023) |
| Deeds & Mortgages | May 2020 Mortgage Jun 2017 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 22-21-311-017 |
| Primary APN | 22-21-311-017 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,999 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 1998 |
| Architectural Style | Multi-Level |
| Exterior Material | Brick/Stone |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 12,758 sqft (0.293 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 421 4TH ST |
|---|---|
| City | LEMONT |
| State | IL |
| Zip | 60439-4109 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Range | 11E |
| Legal Township | 37N |
| Legal Section | 21 |
| Legal Subdivision | FORDHAM HILL ESTATES |
| Legal Lot Number | 84 |
| Jurisdiction | COOK IL |
| Township / Civil Division | LEMONT |
| Census Block Group | 2 |
| Census Block | 2036 |
| Census Tract | 824004 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 421 4TH ST, LEMONT, IL 60439-4109 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Date | Document |
|---|---|
| May 22, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FIRST GNTY MTG CORP |
| Jun 20, 2017 | Warranty Deed, Transfer · Conventional with PMI UNITED WHOLESALE MTG |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 20, 2017 · Amount on Record |
| Deed Sale | Jun 20, 2017 · Amount on Record |
| Deed Document Number | 201715160 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | COOK IL |
| Property Address | 421 4TH ST, LEMONT, IL 60439-4109 |
| Document Number | 2018849061 |
| Instrument Date | May 22, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jul 16, 2020 |
| Title Company | PLYMOUTH TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 421 4TH ST LEMONT IL 604394109, LEMONT, IL 60439-4109 |
| Document Number | 2018849061 |
|---|---|
| Date | Jul 6, 2020 |
| Instrument | 18849061 |
| Name | FIRST GNTY MTG CORP |
|---|---|
| Address | PLANO, TX 75024 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 5, 2050 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 3.25% |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | COOK IL |
| Recording Date | Jun 20, 2017 |
| Property Address | 421 4TH ST, LEMONT, IL 60439-4109 |
| Document Number | 1717115160 |
| Instrument Date | Jun 16, 2017 |
| Instrument | 17115160 |
| Transaction Type | Transfer |
| Record Updated | Jul 11, 2017 |
| Title Company | OTHER |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $444.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 7541 BROWN AVE FOREST PARK IL 601301091, FOREST PARK, IL 60130-1091 |
| Document Number | 1717115161 |
|---|---|
| Date | Jun 20, 2017 |
| Instrument | 17115161 |
| Name | UNITED WHOLESALE MTG |
|---|---|
| Type | Mortgage Company |
| Address | TROY, MI 48083 |
| Type | Conventional with PMI |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 19, 2047 |
| Rate | 4.37% |
|---|
Source: Cook County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| County Subdivision | Lemont Township |
| Municipality | Lemont Village |
| Elementary School District | Lemont-Bromberek Combined School District 113A (PK - 08) |
| Secondary School District | Lemont Township High School District 210 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $60,000 (+39.95%) Land $8,293 Building $51,707 | $600,000 (+39.95%) Land $82,930 Building $517,070 | |
| 2023 | $12,469.00 (+19.8%) | ||
| 2022 | $10,408.00 | $42,871 Land $7,335 Building $35,536 | $428,710 Land $73,350 Building $355,360 |
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.
Source: FEMA National Flood Hazard Layer, effective February 11, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 86% of Illinois |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | LEMONT serves 18,513 people · EPA ID IL0311620 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jun 2023 |
| Lead | 25 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control currently in violation since Jan 2026 Lead public education Aug 2025 |
| 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 312 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
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