Middlesex County and Ayer Town property records for 3 addresses on Mountain Ave, Ayer, MA · Last verified July 2026
| Properties | 3 |
|---|---|
| Median Sale Price | $364,900 |
| Deeds and Mortgages on File | 8 |
| Median Price per Sqft | $154 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $5,712 |
| Median Year Built | 1985 |
| Median Ownership Tenure | 8 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 3.5 ba · 2,576 sqft · 0.38 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $364,900May 2018 | $6,4302025 | Sale Amount Nov 1987 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
4 bd · 2.5 ba · 2,688 sqft · 0.76 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $439,000Jun 2021 | $5,7122025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 1,544 sqft · 0.36 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $237,850Oct 2011 | $5,2882025 | Sale Amount Sep 2010 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |