Sumner, WA Real Estate & Property Data

Sumner Real Estate Market Trends
Last Updated: September 20, 2025

Accurate and comprehensive real estate data is critical for insight into Sumner, WA 98390. ATTOM’s Sumner real estate data is updated daily, and current market trends show that in Sumner, WA a total of 140 residential properties have sold over the past year. With a median home price of $624,975 in Sumner and a total of 1 foreclosures. Get detailed property data for Sumner, WA instantly. ATTOM is your one-stop-shop for the Sumner property reports and real estate data you need in Sumner, WA.

Sumner Real Estate Market Trends
Total Residential Properties 3,241
Total Commercial Properties 481
Avg. Home Age (Single Family Home) 52 Years
Avg. Square Feet (Single Family Home) 1,740
Total 2025 Residential Sales (year-to-date) 85
% of Homes Seriously Underwater (Q3 2025) 1.05%
Total 2024 Residential Sales 111
% of Equity Rich Homes (Q3 2025) 46.56%
Effective 2024 Property Tax 0.96%
Total Foreclosure Filings (year-to-date) 2
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Sumner, WA 98390 Real Estate Overview

There were 140 residential properties sold in the past year in Sumner, WA 98390. The median home value in Sumner, WA 98390 is $624,250. There are a total of 3,241 residential properties in the 98390.

Median Sales Price i
$624,975
(Jul 2025)
-11.4%
year-over-year
y-o-y
  • July '25 Jul '25 $624,975
  • June '25 Jun '25 $705,000
  • May '25 May '25 $600,500
  • April '25 Apr '25 $467,500
  • March '25 Mar '25 $602,500
  • February '25 Feb '25 $657,500
  • January '25 Jan '25 $569,000
  • December '24 Dec '24 $540,000
  • November '24 Nov '24 $710,000
  • October '24 Oct '24 $600,000
  • September '24 Sep '24 $533,000
  • August '24 Aug '24 $540,000
Median Down Payment i
$118,750
(Jul 2025)
-15.8%
year-over-year
y-o-y
  • July '25 Jul '25 $118,750
  • June '25 Jun '25 $101,375
  • May '25 May '25 $56,875
  • April '25 Apr '25 $106,000
  • March '25 Mar '25 $24,075
  • February '25 Feb '25 $150,000
  • January '25 Jan '25 $114,600
  • December '24 Dec '24 $61,500
  • November '24 Nov '24 $143,000
  • October '24 Oct '24 $80,625
  • September '24 Sep '24 $105,990
  • August '24 Aug '24 $19,785
Number of Homes Sold i
18
(Jul 2025)
+260%
year-over-year
y-o-y
  • July '25 Jul '25 18
  • June '25 Jun '25 12
  • May '25 May '25 10
  • April '25 Apr '25 13
  • March '25 Mar '25 9
  • February '25 Feb '25 13
  • January '25 Jan '25 10
  • December '24 Dec '24 7
  • November '24 Nov '24 13
  • October '24 Oct '24 12
  • September '24 Sep '24 7
  • August '24 Aug '24 11
Number of Purchase Loans i
17
(Jul 2025)
+142.9%
year-over-year
y-o-y
  • July '25 Jul '25 17
  • June '25 Jun '25 11
  • May '25 May '25 9
  • April '25 Apr '25 13
  • March '25 Mar '25 4
  • February '25 Feb '25 9
  • January '25 Jan '25 7
  • December '24 Dec '24 7
  • November '24 Nov '24 11
  • October '24 Oct '24 12
  • September '24 Sep '24 6
  • August '24 Aug '24 10
Number of REFI Loans i
6
(Jul 2025)
+500%
year-over-year
y-o-y
  • July '25 Jul '25 6
  • June '25 Jun '25 12
  • May '25 May '25 9
  • April '25 Apr '25 9
  • March '25 Mar '25 6
  • February '25 Feb '25 9
  • January '25 Jan '25 5
  • December '24 Dec '24 5
  • November '24 Nov '24 7
  • October '24 Oct '24 2
  • September '24 Sep '24 7
  • August '24 Aug '24 6
Number of HELOC Loans i
7
(Jul 2025)
+75%
year-over-year
y-o-y
  • July '25 Jul '25 7
  • June '25 Jun '25 5
  • May '25 May '25 2
  • April '25 Apr '25 8
  • March '25 Mar '25 4
  • February '25 Feb '25 6
  • January '25 Jan '25 2
  • December '24 Dec '24 3
  • November '24 Nov '24 8
  • October '24 Oct '24 2
  • September '24 Sep '24 5
  • August '24 Aug '24 4

Sumner, WA 98390 Foreclosure Activity

There were a total of 1 Sumner, WA 98390 properties with a foreclosure filing in July 2025.

Total Foreclosure Filings i
1
(Jul 2025)
-50%
year-over-year
y-o-y
  • July '25 Jul '25 1
  • June '25 Jun '25 1
  • May '25 May '25 N/A
  • April '25 Apr '25 N/A
  • March '25 Mar '25 N/A
  • February '25 Feb '25 N/A
  • January '25 Jan '25 N/A
  • December '24 Dec '24 1
  • November '24 Nov '24 N/A
  • October '24 Oct '24 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 N/A
Foreclosure Starts i
1
(Jul 2025)
-50%
year-over-year
y-o-y
  • July '25 Jul '25 1
  • June '25 Jun '25 N/A
  • May '25 May '25 N/A
  • April '25 Apr '25 N/A
  • March '25 Mar '25 N/A
  • February '25 Feb '25 N/A
  • January '25 Jan '25 N/A
  • December '24 Dec '24 1
  • November '24 Nov '24 N/A
  • October '24 Oct '24 N/A
  • September '24 Sep '24 N/A
  • August '24 Aug '24 N/A
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