CalPortland Seattle-Duwamish Ready Mix Plant
General contractor in Seattle, WA 98134
About this company
CalPortland Seattle-Duwamish Ready Mix Plant is listed as a general contractor at 5975 E Marginal Way S in Seattle, Washington, in King County. It is one of 35 general contractors in ZIP 98134.
Other construction companies nearby
Toth Construction220 S River St, Seattle
0.4 mi(206) 242-9093
Abbrio5964 6th Ave S, Seattle
0.4 mi(206) 753-2555
Bellan Construction Inc5319 1st Ave S, Seattle
0.4 mi(206) 329-3121
Hunter Douglas5701 6th Ave S Ste 385, Seattle
0.4 mi(206) 762-2012
Centennial Contractors Enterprises, Inc.5700 6th Ave S Ste 105, Seattle
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Housing market around ZIP 98134
Figures describe the local area, not this company.
Typical home value$425,000−7.0% past year · +33% in 10 years
12-month value outlook−1.0%
Days to sale agreement27Seattle metro · 21 a year ago
New homes permitted, 20258,505King County
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. 5% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.