Washtenaw County property record for 3680 Platt Rd, Ann Arbor, MI 48108
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 985 sqft · built 1922 |
| Lot Size | 2.1 acres (91,650 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,012,500 (Sep 2024) |
| Tax Bill | $7,007 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-12-10-400-030 |
| Primary APN | 09-12-10-400-030 |
|---|---|
| Alternative APN |
|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 5 Rooms |
| Building Area | 985 sqft Living Area |
| Basement Area | 985 sqft |
| Unfinished Basement | 985 sqft |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1922 |
| Architectural Style | Ranch |
| Lot Area | 91,650 sqft (2.1 acres) |
| Lot Dimensions | 371 ft deep x 247 ft wide |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | None |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Street Address | 3680 PLATT RD |
|---|---|
| City | ANN ARBOR |
| State | MI |
| Zip | 48108-2016 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R3 |
| Legal Description | COM AT TH E 1/4 POST OF SEC TH S 42 RDS IN THE E LINE OF SEC FOR A PL OF BEG TH W 80 RDS TH S 15 RDS IN W LINE OF E 1/2 OF SE |
| Legal Range | 06E |
| Legal Township | 03S |
| Legal Section | 10 |
| Legal Block | 400 |
| Jurisdiction | WASHTENAW MI |
| Township / Civil Division | ANN ARBOR |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 405100 |
3680 Platt Rd is owned by a company that bought it in September 2024.
Source: Washtenaw County records, as of August 17, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2617 BEACON HILL DR, AUBURN HILLS, MI 48326-3701 |
| Owner Type | Company |
| Vesting | Company |
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 | Sep 9, 2024 · Amount on File |
| Deed Sale | Sep 9, 2024 · Amount on File |
| Prior Sale | Jul 25, 2007 · Amount on File |
| Deed Document Number | 20246731678 |
| Deed Book / Page | 5564 / 734 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 3680 Platt Rd was $7,007.
Source: Washtenaw County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Michigan |
| Municipality | Ann Arbor City |
| County | Washtenaw County |
| Unified School District | Ann Arbor Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Market Value |
|---|---|---|
| 2025 | $7,007.00 | $202,200 |
Assessed market value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3680 Platt Rd 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 May 21, 2026 · 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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 3 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 3680 Platt Rd 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 | ANN ARBOR serves 123,851 people · EPA ID MI0000220 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Oct 2025 |
| Lead | 2 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| 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.
Source: FCC Broadband Data Collection, based on 55 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 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
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