Unshakable ZIP Data 98253 | Greenbank, WA Housing Market
Greenbank · Island County · Oak Harbor, WA metro · Washington · Data updated June 19, 2026
The median sale price in ZIP 98253, Greenbank, Washington is $1,674,503 at $406 per square foot. 7 single-family homes sold in the latest period, up 140.2 percent from a year earlier. Homes sit a median of 20 days on market with 5.9 months of supply. Sellers are getting 102.1 percent of list price and 14.3 percent of homes sold above asking.
Balanced market.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $775,097 | |
| Average price per sq ft | $188 | |
| Median sale price | $1,674,503 | |
| Median sale price per sq ft | $406 | |
| Median home size | 4,128 sq ft | |
| Median new listing price | $746,122 | -0.4% |
| National size rank | 17,212 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 7 | +140.2% |
| Median days on market | 20 days | |
| Months of supply | 5.9 months | |
| New listings | 22 | +71.8% |
| Active listings | 26 | +54.9% |
| Pending sales | 10 | +68.9% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 102.1% | +8.9 pts |
| Share sold above list | 14.3% | +14.3 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
1-bedroom
$599,891
2-bedroom
$792,297
3-bedroom
$887,167
These figures describe the single-family market for Greenbank, Washington ZIP 98253. They are market context, not a substitute for sold comps or a formal appraisal.