Washtenaw County property records for 5 addresses on Observatory St, Ann Arbor, MI · Last verified August 2026
| Properties | 5 |
|---|---|
| Sales Recorded | 2 |
| Average Living Area | 5,380 sq ft |
| Owner Occupied | 40% |
| Average Year Built | 1960 |
| Average Ownership Tenure | 24 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.407 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2009 | —Jul 2008 | 2 Names on Record | AssessorUpdated Aug 2026 |
0.639 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Names on Record | AssessorUpdated Aug 2026 |
0.116 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
8 ba · 5,380 sqft · 0.167 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 1996 | $19,0352025 | 1 Name on Record | AssessorUpdated Aug 2026 |
43.6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Low this street's cells rank at the 5th percentile of exposed land nationally · 11th in Michigan |
|---|---|
| Wildfire Likelihood | Low — less than 1 in 10,000 per year |
| Exposure | Direct 1 of 1 cells directly exposed · 1 adjoin burnable vegetation |