What is the cost of construction?
Construction costs in Cle Elum, Roslyn, and the greater Kittitas County area can vary widely depending on local market conditions, site topography, home size, design complexity, and finish level.
As of 2025, most custom home projects in this region fall within the $300 to $800 per square foot range. A well-designed home with standard finishes and typical site conditions generally costs between $300–$500/sf. Higher-end homes—with expansive views, steep hillside siting, advanced mechanical systems, and premium materials—can range from $700–$1,000/sf, especially where complex excavation, drainage, or permitting challenges exist.
The upper tier—$1,200+ per square foot—is generally reserved for ultra-custom mountain homes with intricate structural engineering, smart home technology, and exceptional finishes. These are often found on waterfront properties or remote hillside sites around Cle Elum and Roslyn.
Every property in Kittitas County is unique. As licensed residential architects, we help clients in Cle Elum, Roslyn, and surrounding areas develop realistic budgets, optimize designs for long-term value, and produce detailed construction documents that keep the build on schedule and aligned with your vision.
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