Unshakable ZIP Data 21523 | Swanton, MD Housing Market
Swanton · Garrett County · Maryland · Data updated June 19, 2026
The average single-family home value in ZIP 21523, Swanton, Maryland is $123,094.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $123,094 | |
| Median new listing price | $99,053 | -39.9% |
| National size rank | 39,992 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| New listings | 1 | +1.5% |
| Active listings | 3 | +1.3% |
These figures describe the single-family market for Swanton, Maryland ZIP 21523. They are market context, not a substitute for sold comps or a formal appraisal.