Cotality Washington State Construction Cost Information – October 2026

October 2026 Pricing Database

Washington State Claims Construction Cost Database

The following document only applies to Estimates created using the following Washington State Claims Construction Cost Database Regions for Cotality Estimate™ and Workspace™ and using the Pricing Database listed above: Baring, Bellevue, Bellingham, Bremerton, Everett, Index, Olympia, Pasco, Renton, Richland, Seattle, Spokane, Tacoma, Vancouver, Wenatchee, and Yakima.

All October Data were collected, and costs were finalized as of September 1, 2026.

“Data” means any applicable pricing information in an organized format for the specific limited purpose of estimating fixed residential and/or commercial structural remodel and repair costs and, as applicable, contents estimating. The Data within an estimate is intended to represent general approximations of the construction costs including the materials, labor costs, applicable equipment, overhead, and market conditions included within the respective price components based on a combination of collected and aggregated price information. All Data provided seeks to present prices that are most representative of the construction costs within a particular market area, based on the predominant construction characteristics of the components associated within those cost estimates. The Data within an estimate represents a single price point derived from multiple researched price points within a specific market area, and therefore some market price data may be higher than the Data and some market price data may be lower than the Data.

Material

Material costs within the Cotality Claims Construction Cost Database are compiled from surveys of suppliers throughout Washington State and surrounding construction material supply areas, as well as data inputs from proprietary predictive material models and national data trends and Indexes. Material costs within the Claims Construction Cost Database represent an average cost of the listed material, across a minimum of 3 similar specification exemplar products, and are blended and averaged to reach an average modeled price for the applicable Database Region. Prices for some materials vary significantly from region to region and these cost differentials are represented within the Cotality Material Pricing Methodology. The following sources represent a sample of material providers within Washington State and abutting areas that are utilized as inputs to the modeled material costs:

Labor

Labor costs are compiled and updated monthly utilizing surveys, internal and external market participant feedback, government data, third-party vendor data, as well as data inputs from proprietary predictive labor models and national data trends and Indexes. Labor rates within the Claims Construction Cost Database utilize a blend of construction labor rates that are blended and averaged to reach an average modeled price for the applicable Database Region. Prices for some labor inputs vary significantly from region to region and these cost differentials are represented within the Cotality Labor Pricing Methodology. The following sources represent the primary labor providers within Washington State and abutting areas that are utilized as inputs to the modeled labor costs: