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Island County, WA Real Estate & Property Data

Island County Real Estate Market Trends
Last Updated: April 22, 2025

With up-to-date real estate data get detailed insight into Island County, WA sourced from the nation’s leading property data provider. The current median home price in Island County, WA is $610,000. Island County real estate data shows that there have been a total of 1,514 residential properties sold over the past 12 months. ATTOM’s Island County real estate data indicates that the county has 4 properties in foreclosure and 1 REOs (real estate bank owned) properties.

Island County Real Estate Market Trends
Get property data for any address in Island County, WA or the country:
Total Residential Properties 40,321
Total Commercial Properties 1,375
Avg. Home Age (Single Family Home) 40 Years
Avg. Square Feet (Single Family Home) 1,926
Total 2026 Residential Sales (year-to-date) 188
% of Homes Seriously Underwater (Q2 2025) 0.92%
Total 2025 Residential Sales 1,407
% of Equity Rich Homes (Q2 2025) 42.86%
Effective 2025 Property Tax N/A
Total Foreclosure Filings (year-to-date) 7
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Island County, WA Real Estate Overview

There were 1,514 residential properties sold in the past year in Island County, WA. The median home value in Island County, WA is $681,311. There are a total of 40,321 residential properties in the Island.

Median Sales Price i
$610,000
(Feb 2025)
+13.3%
year-over-year
y-o-y
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • February '25 Feb '25 $610,000
  • January '25 Jan '25 $540,000
  • December '24 Dec '24 $560,750
  • November '24 Nov '24 $600,000
  • October '24 Oct '24 $585,000
  • September '24 Sep '24 $605,000
  • August '24 Aug '24 $662,500
  • July '24 Jul '24 $572,900
  • June '24 Jun '24 $570,000
  • May '24 May '24 $560,955
  • April '24 Apr '24 $571,885
  • March '24 Mar '24 $470,955
Median Down Payment i
$112,745
(Feb 2025)
-4.5%
year-over-year
y-o-y
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • February '25 Feb '25 $112,745
  • January '25 Jan '25 $118,000
  • December '24 Dec '24 $160,000
  • November '24 Nov '24 $134,500
  • October '24 Oct '24 $140,000
  • September '24 Sep '24 $171,000
  • August '24 Aug '24 $220,000
  • July '24 Jul '24 $182,400
  • June '24 Jun '24 $146,800
  • May '24 May '24 $176,660
  • April '24 Apr '24 $148,660
  • March '24 Mar '24 $125,000
Number of Homes Sold i
80
(Feb 2025)
-15.8%
year-over-year
y-o-y
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • February '25 Feb '25 80
  • January '25 Jan '25 108
  • December '24 Dec '24 105
  • November '24 Nov '24 91
  • October '24 Oct '24 143
  • September '24 Sep '24 128
  • August '24 Aug '24 152
  • July '24 Jul '24 139
  • June '24 Jun '24 149
  • May '24 May '24 125
  • April '24 Apr '24 101
  • March '24 Mar '24 98
Number of Purchase Loans i
54
(Feb 2025)
-12.9%
year-over-year
y-o-y
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • February '25 Feb '25 54
  • January '25 Jan '25 85
  • December '24 Dec '24 77
  • November '24 Nov '24 73
  • October '24 Oct '24 106
  • September '24 Sep '24 97
  • August '24 Aug '24 88
  • July '24 Jul '24 86
  • June '24 Jun '24 95
  • May '24 May '24 122
  • April '24 Apr '24 85
  • March '24 Mar '24 61
Number of REFI Loans i
41
(Feb 2025)
+10.8%
year-over-year
y-o-y
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • February '25 Feb '25 41
  • January '25 Jan '25 54
  • December '24 Dec '24 62
  • November '24 Nov '24 50
  • October '24 Oct '24 85
  • September '24 Sep '24 76
  • August '24 Aug '24 57
  • July '24 Jul '24 53
  • June '24 Jun '24 43
  • May '24 May '24 68
  • April '24 Apr '24 64
  • March '24 Mar '24 38
Number of HELOC Loans i
40
(Feb 2025)
+60%
year-over-year
y-o-y
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • February '25 Feb '25 40
  • January '25 Jan '25 46
  • December '24 Dec '24 28
  • November '24 Nov '24 33
  • October '24 Oct '24 52
  • September '24 Sep '24 55
  • August '24 Aug '24 45
  • July '24 Jul '24 50
  • June '24 Jun '24 39
  • May '24 May '24 43
  • April '24 Apr '24 47
  • March '24 Mar '24 24

Island County, WA Real Estate Market Overview

Last 30 days
  • City
    Median Est. Value
  • City
    Median Est. Value
  • City
    Median Est. Value

Island County, WA Foreclosure Activity

There were a total of 4 Island County, WA properties with a foreclosure filing in February 2025. Lenders started the foreclosure process on 3 Island County, WA properties and repossessed 1 Island County, WA properties through completed foreclosures (REOs) in February 2025.

Total Foreclosure Filings i
4
(Feb 2025)
-20%
year-over-year
y-o-y
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • February '25 Feb '25 4
  • January '25 Jan '25 3
  • December '24 Dec '24 2
  • November '24 Nov '24 3
  • October '24 Oct '24 6
  • September '24 Sep '24 N/A
  • August '24 Aug '24 6
  • July '24 Jul '24 3
  • June '24 Jun '24 1
  • May '24 May '24 1
  • April '24 Apr '24 1
  • March '24 Mar '24 7
Foreclosure Starts i
3
(Feb 2025)
-40%
year-over-year
y-o-y
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • February '25 Feb '25 3
  • January '25 Jan '25 3
  • December '24 Dec '24 2
  • November '24 Nov '24 3
  • October '24 Oct '24 6
  • September '24 Sep '24 N/A
  • August '24 Aug '24 6
  • July '24 Jul '24 3
  • June '24 Jun '24 1
  • May '24 May '24 1
  • April '24 Apr '24 1
  • March '24 Mar '24 6
Completed Foreclosures (REOs) i
1
(Feb 2025)
List Graph
1 year 3 years Subscribe 5 years Subscribe
  • February '25 Feb '25 1
  • January '25 Jan '25 N/A
  • December '24 Dec '24 N/A
  • November '24 Nov '24 N/A
  • October '24 Oct '24 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 N/A
  • July '24 Jul '24 1
  • June '24 Jun '24 N/A
  • May '24 May '24 1
  • April '24 Apr '24 N/A
  • March '24 Mar '24 1
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