Unshakable ZIP Data 01366 | Petersham, MA Housing Market
Petersham · Worcester County · Worcester, MA-CT metro · Massachusetts · Data updated June 19, 2026
The average single-family home value in ZIP 01366, Petersham, Massachusetts is $482,701.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $482,701 | |
| Median new listing price | $594,815 | +24.1% |
| National size rank | 24,027 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| New listings | 7 | +18.4% |
| Active listings | 11 | +85.7% |
| Pending sales | 6 | +102.7% |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
3-bedroom
$496,960
4-bedroom
$544,756
These figures describe the single-family market for Petersham, Massachusetts ZIP 01366. They are market context, not a substitute for sold comps or a formal appraisal.