Key Concepts Construction
General contractor in Kirkland, WA 98033
About this company
Key Concepts Construction is listed as a general contractor at 9230 128th Ave NE in Kirkland, Washington, in King County. It is one of 49 general contractors in ZIP 98033.
Other construction companies nearby
McAdams Builders13003 NE 85th St, Kirkland
0.4 mi(425) 822-6555
Arch Kitchens & Closets8914 122nd Ave NE, Kirkland
0.5 mi(425) 224-2442
Toll Brothers Seattle Division Office8815 122nd Ave NE Ste 200, Kirkland
0.5 mi(425) 825-1955
dkwozniak8512 122nd Ave NE, Kirkland
0.5 mi(425) 985-5419
JA Stucco Construction, Inc.8322 132nd Ave NE, Redmond
0.6 mi(206) 650-8754
Housing market around ZIP 98033
Figures describe the local area, not this company.
Typical home value$1,518,000−5.7% past year · +101% in 10 years
Typical rent$2,762+3.3% past year
12-month value outlook−0.9%Roughly flat
New homes permitted, 20258,505King County
Days to sale agreement27Seattle metro · 21 a year ago
Listings with a price cut34.2%Seattle metro
Sale price vs list99.3%Seattle metro
New construction sales417Seattle metro, Aug · −34% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: King County permitted 8,505 new homes in 2025, including 5,102 apartment units. 30% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.