Jersey County property record for 400 E Mason St, Grafton, IL 62037
| Property Type | Single Family Home |
|---|---|
| Details | 1,056 sqft · built 1977 |
| Lot Size | 0.103 acres (4,500 sqft) |
| Owner | 2 Company Names on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-219-005-50 |
| Primary APN | 08-219-005-50 |
|---|---|
| Alternative APN |
|
| Building Area | 1,056 sqft Total Area |
|---|
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Mobile Home |
| Lot Area | 4,500 sqft (0.103 acres) |
| Lot Dimensions | 45 ft deep x 100 ft wide |
| Account Number | 219-005-50 |
|---|---|
| Street Address | 400 E MASON ST |
| City | GRAFTON |
| State | IL |
| Zip | 62037-2353 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ORIGINAL TOWN OF GRAFTON S1/2 LOTS 5 & 6 BLK 19. NO SALES 1977 MH/NO BSMT 1056SQ 100X45 LOT |
| Legal Block | 19 |
| Legal Lot Number | 5,6 |
| Jurisdiction | JERSEY IL |
| Township / Civil Division | QUARRY |
| Census Block Group | 1 |
| Census Block | 1057 |
| Census Tract | 10500 |
400 E Mason St is owned by a company and is owner-occupied.
Source: Jersey County records, as of September 14, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 400 E MASON ST, GRAFTON, IL 62037-2353 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Life Estate |
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 | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Jersey County assessment roll, as of September 14, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Jersey County |
| County Subdivision | Quarry Township |
| Municipality | Grafton City |
| Unified School District | Jersey Community Unit School District 100 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,505 Land $8,220 Building $285 | $25,515 Land $24,660 Building $855 | |
| 2022 | Homeowner's exemption Senior Citizen's exemption | $6,760 Land $6,535 Building $225 | $20,280 Land $19,605 Building $675 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 400 E Mason St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective April 2, 2009 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 54 policies |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 54 in force |
| Nearby Flood Claims | 1,095 (1978–2024) |
| Claims Outside the SFHA | 47 of 1,095 |
| Most Recent Claim | Jul 2024 · river or lake flooding |
| Claims by Event |
|
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.
Wildfire risk around 400 E Mason St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 71% of Illinois |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | IL AMERICAN-ALTON private · serves 46,127 people · EPA ID IL1195150 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2024 |
| Lead | 3 ppb (2026–2028) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 130 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Grafton Technologies Fiber | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Wisper ISP.
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