Wayne County property record for 4821 Williamson St, Dearborn, MI 48126
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 2 ba · 2,360 sqft · built 1925 |
| Lot Size | 0.1 acres (4,356 sqft) |
| Owner | Individual Name on File |
| Last Sale | $206,000 (Dec 2004) |
| Tax Bill | $3,866 (2025) |
| Deeds & Mortgages | Jul 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 82-10-182-23-050 |
| Primary APN | 82-10-182-23-050 |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 2,360 sqft Living Area |
| 1st Floor Area | 1,170 sqft |
| Basement Area | 1,170 sqft |
| Unfinished Basement | 1,092 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1925 |
| Architectural Style | Duplex Single |
| Exterior Material | Brick |
| Construction Type | Frame |
| Lot Area | 4,356 sqft (0.1 acres) |
| Lot Dimensions | 112 ft deep x 40 ft wide |
| Garage Area | 540 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 4821 WILLIAMSON ST |
|---|---|
| City | DEARBORN |
| State | MI |
| Zip | 48126-3165 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA |
| Legal Description | LOT 223 INCLUDING HALF OF THE VACATED ALLEY IN THE REAR THEREOF ARDROSS SUB |
| Legal Subdivision | ARDROSS |
| Legal Lot Number | 223 |
| Jurisdiction | WAYNE MI |
| Township / Civil Division | DEARBORN |
| Census Block Group | 5 |
| Census Block | 5005 |
| Census Tract | 574000 |
4821 Williamson St is owned and occupied by an individual who acquired it in March 2005.
Source: Wayne County records, as of September 15, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4821 WILLIAMSON ST, DEARBORN, MI 48126-3165 |
| 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 | Dec 14, 2004 · Amount on File |
| Deed Sale | Dec 14, 2004 · Amount on File |
| Deed Document Number | 2004613413 |
| Deed Book / Page | 41843 / 727 |
| Last Transfer Date | Mar 31, 2005 |
| Transfer Doc | 0424820025 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WAYNE MI |
| Property Address | 4821 WILLIAMSON ST, DEARBORN, MI 48126-3165 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0545130384 |
|---|---|
| Date | Jul 18, 2018 |
| Book Page | 54513/0384 |
| Instrument | 2018223555 |
| Name | CITIZENS BANK NA |
|---|---|
| Type | Bank |
| Address | RIVERSIDE, RI 02915 |
| Amount | Amount on Record |
|---|---|
| Term | 300 Months |
| Due | Jul 10, 2043 |
The 2025 property tax bill for 4821 Williamson St was $3,866 with a homeowner's exemption.
Source: Wayne County assessment roll, as of September 15, 2026
| Type | Name |
|---|---|
| State | Michigan |
| County | Wayne County |
| Municipality | Dearborn City |
| Unified School District | Dearborn City School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $150,100 (+13.97%) | $300,200 (+13.97%) | |
| 2025 | $3,866.00 Homeowner's exemption | $131,700 | $263,400 |
| 2023 | $111,500 | $223,000 | |
| 2019 | $3,671.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4821 Williamson St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 25, 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 |
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 4821 Williamson 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 | DEARBORN serves 109,976 people · EPA ID MI0001730 |
|---|---|
| Water Source | Purchased surface water from GREAT LAKES WATER AUTHORITY |
| Last State Inspection | Feb 2026 |
| Lead | 6 ppb (2025) 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 836 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| WOW Internet, Cable & Phone Cable | 1,200 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
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