Sangamon County property record for 812 Williamson Ave, Chatham, IL 62629
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.292 acres (12,732 sqft) |
| Owner | Individual Name on File |
| Last Sale | $201,900 (Mar 2010) |
| Tax Bill | $7,013 (2025) |
| Deeds & Mortgages | May 2020 Mortgage Mar 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 29-08.0-102-007 |
| Primary APN | 29-08.0-102-007 |
|---|---|
| Alternative APN |
|
| Lot Area | 12,732 sqft (0.292 acres) |
|---|
| Account Number | 29080102007 |
|---|---|
| Street Address | 812 WILLIAMSON AVE |
| City | CHATHAM |
| State | IL |
| Zip | 62629-1599 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | L 36 LANDERSHIRE EST 1ST ADDN (12,732 SQ FT) 8-14-5 |
| Legal Range | 05 |
| Legal Township | 14 |
| Legal Section | 08 |
| Legal Subdivision | LANDERSHIRE ESTATE 1ST ADD |
| Jurisdiction | SANGAMON IL |
| Township / Civil Division | BALL |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 3201 |
812 Williamson Ave is owned and occupied by an individual who bought it in March 2010.
Source: Sangamon County records, as of June 2, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 812 WILLIAMSON AVE, CHATHAM, IL 62629-1599 |
| 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.
| Date | Document |
|---|---|
| May 19, 2020 | Deed of Trust, Mortgage · Conventional Mortgage MARINE BANK |
| Mar 18, 2020 | Deed of Trust, Mortgage · Conventional Mortgage MARINE BANK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 3, 2010 · Amount on File |
| Deed Sale | Mar 3, 2010 · Amount on File |
| Prior Sale | Sep 18, 2009 · Amount on File |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANGAMON IL |
| Property Address | 812 WILLIAMSON AVE, CHATHAM, IL 62629-1599 |
| Transaction Type | Mortgage |
| Record Updated | Jun 10, 2020 |
| Name | Verified Name |
|---|
| Document Number | 2020R11093 |
|---|---|
| Date | May 19, 2020 |
| Instrument | 2020R11093 |
| Name | MARINE BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Jun 1, 2040 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SANGAMON IL |
| Property Address | 812 WILLIAMSON AVE, CHATHAM, IL 62629-1599 |
| Transaction Type | Mortgage |
| Record Updated | Apr 8, 2020 |
| Name | Verified Name |
|---|
| Document Number | 2020R05545 |
|---|---|
| Date | Mar 18, 2020 |
| Instrument | 2020R05545 |
| Name | MARINE BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate Type | Fixed Rate |
|---|
The 2025 property tax bill for 812 Williamson Ave was $7,013 with a homeowner's exemption.
Source: Sangamon County assessment roll, as of June 2, 2026
| Type | Name |
|---|---|
| State | Illinois |
| Municipality | Chatham Village |
| County | Sangamon County |
| County Subdivision | Ball Township |
| Unified School District | Ball-Chatham Community Unit School District 5 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $7,013.00 | $102,248 Land $18,312 Building $83,936 | $306,744 Land $54,936 Building $251,808 |
| 2022 | $5,759.00 Homeowner's exemption | $80,561 Land $14,428 Building $66,133 | $241,683 Land $43,284 Building $198,399 |
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 812 Williamson Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1982.
Source: FEMA National Flood Hazard Layer, effective May 4, 2016 · 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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 2 (1982) |
| Most Recent Claim | Dec 1982 · tidal / storm surge |
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 812 Williamson 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 | CHATHAM serves 16,423 people · EPA ID IL1670300 |
|---|---|
| Water Source | Purchased groundwater from several systems |
| Last State Inspection | May 2025 |
| Lead | Under 1 ppb (2025–2027) 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 294 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| i3 Broadband Fiber | 8,000 / 8,000 |
| Xfinity Cable | 2,000 / 250 |
| Nextlink Fixed Wireless | 500 / 200 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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