Wayne County property record for 20640 Seneca Ave, Brownstown, MI 48183
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,213 sqft · built 1971 |
| Lot Size | 0.15 acres (6,534 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,202 (2025) |
| Deeds & Mortgages | Jan 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 70 106 02 0176 000 |
| Primary APN | 70 106 02 0176 000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,213 sqft Living Area |
| 1st Floor Area | 1,213 sqft |
| Basement Area | 1,213 sqft |
| Finished Basement | 1,213 sqft |
| Unfinished Basement | 1,213 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | Ranch |
| Exterior Material | Brick |
| Roof Type | Gable |
| Lot Area | 6,534 sqft (0.15 acres) |
| Lot Dimensions | 115 ft deep x 58 ft wide |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 80 sqft |
| Patio Area | 842 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Sewer | Municipal |
| Street Address | 20640 SENECA AVE |
|---|---|
| City | BROWNSTOWN TWP |
| State | MI |
| Zip | 48183-5040 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-3 |
| Legal Description | 355A176 T4S LOT 176 EXECUTIVE HILLS SUB T4S R10E L91 P3 TO 7 WCR |
| Legal Subdivision | EXECUTIVE HILLS |
| Legal Lot Number | 176 |
| Jurisdiction | WAYNE MI |
| Township / Civil Division | BROWNSTOWN |
| Census Block Group | 5 |
| Census Block | 5006 |
| Census Tract | 591900 |
20640 Seneca Ave is owned and occupied by two individuals.
Source: Wayne County records, as of September 15, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 20640 SENECA AVE, BROWNSTOWN TWP, MI 48183-5040 |
| 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 | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | WAYNE MI |
| Property Address | 20640 SENECA AVE, BROWNSTOWN TWP, MI 48183-5040 |
| Transaction Type | Mortgage |
| Record Updated | Mar 8, 2021 |
| Name | Verified Name |
|---|---|
| Address | 20640 SENECA AVE, BROWNSTOWN TWP, MI 48183-5040 |
| Document Number | 0563361288 |
|---|---|
| Date | Jan 11, 2021 |
| Book Page | 56336/1288 |
| Instrument | 2021027606 |
| Name | ADVANTAGE ONE CU |
|---|---|
| Type | Credit Union |
| Address | FLAT ROCK, MI 48134 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 120 Months |
| Due | Jan 1, 2031 |
The 2025 property tax bill for 20640 Seneca Ave was $3,202 with a homeowner's exemption.
Source: Wayne County assessment roll, as of September 15, 2026
| Type | Name |
|---|---|
| State | Michigan |
| County | Wayne County |
| County Subdivision | Brownstown Charter Township |
| Unified School District | Gibraltar School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $132,100 | $264,200 | |
| 2025 | $3,202.00 | ||
| 2023 | $102,500 | $205,000 | |
| 2021 | $2,171.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 20640 Seneca Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 25, 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.
The area around 20640 Seneca 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 | BROWNSTOWN TOWNSHIP serves 33,194 people · EPA ID MI0000940 |
|---|---|
| Water Source | Purchased surface water from GREAT LAKES WATER AUTHORITY |
| Last State Inspection | Jul 2025 |
| Lead | Under 1 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 611 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 |
May also be available: AT&T, T-Mobile.
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