Unshakable ZIP Data 98277 | Oak Harbor, WA Housing Market
Oak Harbor · Island County · Oak Harbor, WA metro · Washington · Data updated June 19, 2026
The median sale price in ZIP 98277, Oak Harbor, Washington is $579,827 at $314 per square foot. 123 single-family homes sold in the latest period, down 18.9 percent from a year earlier. Homes sit a median of 15 days on market with 2.6 months of supply. Sellers are getting 99.1 percent of list price and 41.2 percent of homes sold above asking.
Seller's market. No room for sloppy offers.
Value anchors
| Metric | Value | Year over year |
|---|---|---|
| Average single-family value | $548,571 | |
| Average price per sq ft | $297 | |
| Median sale price | $579,827 | |
| Median sale price per sq ft | $314 | |
| Median home size | 1,844 sq ft | |
| Median new listing price | $572,605 | +8.0% |
| National size rank | 1,828 |
Sales activity
| Metric | Value | Year over year |
|---|---|---|
| Homes sold | 123 | -18.9% |
| Median days on market | 15 days | |
| Months of supply | 2.6 months | |
| New listings | 183 | -8.2% |
| Active listings | 252 | -10.9% |
| Pending sales | 157 | -9.7% |
Pricing power
| Metric | Value | Year over year |
|---|---|---|
| Average sale-to-list ratio | 99.1% | -0.1 pts |
| Share sold above list | 41.2% | -5.2 pts |
Bedroom value anchors
Average values by bedroom count. Value anchors for orientation, not appraisals.
1-bedroom
$434,239
2-bedroom
$425,285
3-bedroom
$534,589
4-bedroom
$606,854
5-bedroom
$668,116
These figures describe the single-family market for Oak Harbor, Washington ZIP 98277. They are market context, not a substitute for sold comps or a formal appraisal.