Real Estate Data > US real estate data > Washington > King County > Sammamish

Sammamish, WA Real Estate & Property Data

Sammamish Real Estate Market Trends

Last Updated: September 06, 2025

Accurate and comprehensive real estate data is critical for insight into Sammamish, WA. ATTOM’s Sammamish real estate data is updated daily, and current market trends show that in Sammamish, WA a total of 820 residential properties have sold over the past year. With a median home price of $1,695,000 in Sammamish and a total of 4 foreclosures. Get detailed property data for Sammamish, WA instantly. ATTOM is your one-stop-shop for the Sammamish property reports and real estate data you need in Sammamish, WA.

Sammamish Real Estate Market Trends

Get property data for any address in Sammamish, WA or the country:

Total Residential Properties 18,218

Total Commercial Properties 90

Avg. Home Age (Single Family Home) 31 Years

Avg. Square Feet (Single Family Home) 2,948

Total 2025 Residential Sales (year-to-date) 335

% of Homes Seriously Underwater (Q3 2025) 0.62%

Total 2024 Residential Sales 771

% of Equity Rich Homes (Q3 2025) 63.26%

Effective 2024 Property Tax 0.7%

Total Foreclosure Filings (year-to-date) 9

Interested in Purchasing National or Sammamish, WA Property Data?

Sammamish, WA Real Estate Overview

There were 820 residential properties sold in the past year in Sammamish, WA. The median home value in Sammamish, WA is $1,741,373. There are a total of 18,218 residential properties in the Sammamish.

Median Sales Price i

$1,695,000

(Jun 2025)

-13.1%

year-over-year

y-o-y

June '25 Jun '25 $1,695,000
May '25 May '25 $1,850,000
April '25 Apr '25 $1,800,000
March '25 Mar '25 $1,850,000
February '25 Feb '25 $1,788,000
January '25 Jan '25 $1,990,157
December '24 Dec '24 $1,790,000
November '24 Nov '24 $2,078,706
October '24 Oct '24 $1,848,723
September '24 Sep '24 $1,811,344
August '24 Aug '24 $1,821,500
July '24 Jul '24 $1,950,000

Median Down Payment i

$475,000

(Jun 2025)

-20.8%

year-over-year

y-o-y

June '25 Jun '25 $475,000
May '25 May '25 $493,500
April '25 Apr '25 $432,000
March '25 Mar '25 $490,600
February '25 Feb '25 $452,500
January '25 Jan '25 $520,000
December '24 Dec '24 $563,750
November '24 Nov '24 $533,250
October '24 Oct '24 $446,250
September '24 Sep '24 $528,429
August '24 Aug '24 $432,400
July '24 Jul '24 $507,600

Number of Homes Sold i

84

(Jun 2025)

-1.2%

year-over-year

y-o-y

June '25 Jun '25 84
May '25 May '25 64
April '25 Apr '25 76
March '25 Mar '25 49
February '25 Feb '25 32
January '25 Jan '25 30
December '24 Dec '24 26
November '24 Nov '24 51
October '24 Oct '24 80
September '24 Sep '24 62
August '24 Aug '24 76
July '24 Jul '24 105

Number of Purchase Loans i

72

(Jun 2025)

-2.7%

year-over-year

y-o-y

June '25 Jun '25 72
May '25 May '25 49
April '25 Apr '25 64
March '25 Mar '25 43
February '25 Feb '25 23
January '25 Jan '25 16
December '24 Dec '24 26
November '24 Nov '24 46
October '24 Oct '24 71
September '24 Sep '24 49
August '24 Aug '24 69
July '24 Jul '24 90

Number of REFI Loans i

45

(Jun 2025)

+309.1%

year-over-year

y-o-y

June '25 Jun '25 45
May '25 May '25 39
April '25 Apr '25 38
March '25 Mar '25 25
February '25 Feb '25 32
January '25 Jan '25 17
December '24 Dec '24 25
November '24 Nov '24 37
October '24 Oct '24 65
September '24 Sep '24 26
August '24 Aug '24 23
July '24 Jul '24 27

Number of HELOC Loans i

31

(Jun 2025)

+6.9%

year-over-year

y-o-y

June '25 Jun '25 31
May '25 May '25 25
April '25 Apr '25 27
March '25 Mar '25 22
February '25 Feb '25 28
January '25 Jan '25 30
December '24 Dec '24 30
November '24 Nov '24 24
October '24 Oct '24 26
September '24 Sep '24 22
August '24 Aug '24 24
July '24 Jul '24 22

Sammamish, WA Real Estate Market Overview

Last 30 days

Zip

Median Est. Value
Zip

Median Est. Value

98074

$1,741,373 $590.7/sqft
98075

$1,828,241 $585.55/sqft

Sammamish, WA Foreclosure Activity

There were a total of 4 Sammamish, WA properties with a foreclosure filing in June 2025.

Total Foreclosure Filings i

4

(Jun 2025)

June '25 Jun '25 4
May '25 May '25 N/A
April '25 Apr '25 2
March '25 Mar '25 3
February '25 Feb '25 N/A
January '25 Jan '25 N/A
December '24 Dec '24 N/A
November '24 Nov '24 3
October '24 Oct '24 1
September '24 Sep '24 N/A
August '24 Aug '24 2
July '24 Jul '24 N/A

Foreclosure Starts i

4

(Jun 2025)

June '25 Jun '25 4
May '25 May '25 N/A
April '25 Apr '25 1
March '25 Mar '25 1
February '25 Feb '25 N/A
January '25 Jan '25 N/A
December '24 Dec '24 N/A
November '24 Nov '24 3
October '24 Oct '24 1
September '24 Sep '24 N/A
August '24 Aug '24 2
July '24 Jul '24 N/A

Completed Foreclosures (REOs) i

June '25 Jun '25 N/A
May '25 May '25 1
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 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

Nearby Cities

Interested in growing your business with Sammamish, WA property data?

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