Unshakable ZIP Data 21738 | Glenwood, MD Housing Market
Glenwood · Howard County · Baltimore-Columbia-Towson, MD metro · Maryland · Data updated June 19, 2026
The median sale price in ZIP 21738, Glenwood, Maryland is $599,822 at $272 per square foot. 9 single-family homes sold in the latest period, down 15.8 percent from a year earlier. Homes sit a median of 41 days on market with 2.5 months of supply. Sellers are getting 101.2 percent of list price and 44.5 percent of homes sold above asking.
Balanced market.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $1,015,221 | |
| Average price per sq ft | $461 | |
| Median sale price | $599,822 | |
| Median sale price per sq ft | $272 | |
| Median home size | 2,204 sq ft | |
| Median new listing price | $1,256,757 | +60.1% |
| National size rank | 17,162 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 9 | -15.8% |
| Median days on market | 41 days | |
| Months of supply | 2.5 months | |
| New listings | 14 | -11.2% |
| Active listings | 18 | -4.0% |
| Pending sales | 10 | -22.0% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 101.2% | +0.7 pts |
| Share sold above list | 44.5% | +8.1 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
4-bedroom
$985,899
5-bedroom
$1,318,226
These figures describe the single-family market for Glenwood, Maryland ZIP 21738. They are market context, not a substitute for sold comps or a formal appraisal.