Anderson Island, WA Real Estate & Property Data

Anderson Island Real Estate Market Trends
Last Updated: September 06, 2025

Accurate and comprehensive real estate data is critical for insight into Anderson Island, WA 98303. ATTOM’s Anderson Island real estate data is updated daily, and current market trends show that in Anderson Island, WA a total of 46 residential properties have sold over the past year. With a median home price of $434,501 in Anderson Island. Get detailed property data for Anderson Island, WA instantly. ATTOM is your one-stop-shop for the Anderson Island property reports and real estate data you need in Anderson Island, WA.

Anderson Island Real Estate Market Trends
Total Residential Properties 1,265
Total Commercial Properties 47
Avg. Home Age (Single Family Home) 38 Years
Avg. Square Feet (Single Family Home) 1,419
Total 2025 Residential Sales (year-to-date) 16
% of Homes Seriously Underwater (Q3 2025) 0.63%
Total 2024 Residential Sales 43
% of Equity Rich Homes (Q3 2025) 35.48%
Effective 2024 Property Tax 0.88%
Total Foreclosure Filings (year-to-date) 1
Interested in Purchasing National or Anderson Island, WA 98303 Property Data?

Anderson Island, WA 98303 Real Estate Overview

There were 46 residential properties sold in the past year in Anderson Island, WA 98303. The median home value in Anderson Island, WA 98303 is $467,108. There are a total of 1,265 residential properties in the 98303.

Median Sales Price i
$434,501
(Jun 2025)
-1.2%
year-over-year
y-o-y
  • June '25 Jun '25 $434,501
  • May '25 May '25 $615,000
  • April '25 Apr '25 $363,875
  • March '25 Mar '25 N/A
  • February '25 Feb '25 $330,000
  • January '25 Jan '25 N/A
  • December '24 Dec '24 $408,750
  • November '24 Nov '24 $395,000
  • October '24 Oct '24 $417,500
  • September '24 Sep '24 $390,000
  • August '24 Aug '24 $394,974
  • July '24 Jul '24 $385,000
Median Down Payment i
$86,899
(Jun 2025)
-1.3%
year-over-year
y-o-y
  • June '25 Jun '25 $86,899
  • May '25 May '25 $28,500
  • April '25 Apr '25 $73,755
  • March '25 Mar '25 N/A
  • February '25 Feb '25 $101,000
  • January '25 Jan '25 N/A
  • December '24 Dec '24 $45,000
  • November '24 Nov '24 $200,000
  • October '24 Oct '24 $118,562
  • September '24 Sep '24 $32,200
  • August '24 Aug '24 $217,494
  • July '24 Jul '24 $235,753
Number of Homes Sold i
3
(Jun 2025)
-25%
year-over-year
y-o-y
  • June '25 Jun '25 3
  • May '25 May '25 4
  • April '25 Apr '25 2
  • March '25 Mar '25 4
  • February '25 Feb '25 2
  • January '25 Jan '25 1
  • December '24 Dec '24 4
  • November '24 Nov '24 2
  • October '24 Oct '24 4
  • September '24 Sep '24 10
  • August '24 Aug '24 4
  • July '24 Jul '24 2
Number of Purchase Loans i
2
(Jun 2025)
+100%
year-over-year
y-o-y
  • June '25 Jun '25 2
  • May '25 May '25 4
  • April '25 Apr '25 3
  • March '25 Mar '25 N/A
  • February '25 Feb '25 2
  • January '25 Jan '25 N/A
  • December '24 Dec '24 5
  • November '24 Nov '24 2
  • October '24 Oct '24 3
  • September '24 Sep '24 5
  • August '24 Aug '24 4
  • July '24 Jul '24 2
Number of REFI Loans i
  • June '25 Jun '25 N/A
  • May '25 May '25 5
  • April '25 Apr '25 2
  • March '25 Mar '25 3
  • February '25 Feb '25 1
  • January '25 Jan '25 N/A
  • December '24 Dec '24 3
  • November '24 Nov '24 2
  • October '24 Oct '24 6
  • September '24 Sep '24 1
  • August '24 Aug '24 4
  • July '24 Jul '24 N/A
Number of HELOC Loans i
  • June '25 Jun '25 N/A
  • May '25 May '25 2
  • April '25 Apr '25 1
  • March '25 Mar '25 1
  • 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 1
  • August '24 Aug '24 1
  • July '24 Jul '24 2

Anderson Island, WA 98303 Foreclosure Activity

Total Foreclosure Filings i
  • June '25 Jun '25 N/A
  • May '25 May '25 N/A
  • April '25 Apr '25 1
  • March '25 Mar '25 N/A
  • February '25 Feb '25 N/A
  • 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 1
  • July '24 Jul '24 N/A
Foreclosure Starts i
  • June '25 Jun '25 N/A
  • May '25 May '25 N/A
  • April '25 Apr '25 1
  • March '25 Mar '25 N/A
  • February '25 Feb '25 N/A
  • 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 1
  • July '24 Jul '24 N/A
Completed Foreclosures (REOs) i
1
(Jun 2025)
  • June '25 Jun '25 1
  • May '25 May '25 N/A
  • April '25 Apr '25 N/A
  • March '25 Mar '25 2
  • February '25 Feb '25 N/A
  • 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 N/A
Learn how industries are using property, assessor, mortgage, boundary, foreclosure, AVM, listing, hazard, climate, and neighborhood data.
Interested in growing your business with Anderson Island, WA property data?

Contact Us Now!
Call (800) 692-2596 — or fill out this form and we’ll be in touch shortly.