Cost Transparency

 Approximate range: $240 – $275 per square foot
This range reflects the quality and material standards that Sustainabuilt uses on our own custom home projects — not “builder grade” defaults. With Standard Finishes, we thoughtfully vet all materials, products, and assemblies to ensure durability, performance, and long-term value. Homes in this category feature efficient layouts and clean design, paired with finishes and components selected for quality and reliability rather than lowest cost. These are finishes and systems we trust and would choose for our own builds.

Approximate range: $285 – $315 per square foot
This tier represents an intentional step above our Standard Finishes — it’s still grounded and value-oriented, but includes a more refined suite of materials, thoughtful detailing, and enhanced system quality that we’ve selected based on performance and client satisfaction. With Upgraded Finishes, we incorporate higher-performance mechanical systems, more considered material selections, and design choices that elevate both the function and feel of the home without veering into luxury pricing. Features in this category may include upgraded cabinetry, premium fixtures, enhanced flooring choices, and streamlined design details that enhance daily living. These elements are curated for durability, aesthetic cohesion, and long-term value, reflecting the level of quality we choose for our own projects.

Approximate range: $325 – $395 per square foot
Designer Finishes represent the most thoughtfully curated level of build quality we offer — not simply more expensive materials, but intentional design integration and premium craftsmanship chosen for both performance and aesthetic impact. At this level, exterior and interior selections are elevated, with bespoke cabinetry, premium stone and tile, custom architectural details, refined millwork, and thoughtfully integrated mechanical and smart home systems. These elements are selected and vetted through our process to ensure exceptional durability, cohesive design expression, and lasting everyday value. While every designer project varies, this tier is tailored to clients seeking a highly refined built environment that reflects both creative intent and enduring quality based on real experience from our custom builds.