Design–Build · Norwood, MA

Crafting homes of lasting quality.

From first sketch to final walkthrough, Roslin Design & Build delivers custom homes, thoughtful additions, and meticulous renovations across Greater Boston.

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15+ Years Building

100s Homes Served

1 Standard — The Highest

Our Approach

One team. One responsibility. From the first conversation to the final coat of paint.

Most projects fall apart in the gap between designer and builder. We close that gap. Roslin handles design, construction, and project management under one roof — so the home you imagined is the home you receive.

What We Build

Three disciplines. One uncompromising standard.

Whether you're starting with raw land or transforming a beloved home, our work begins with listening and ends with craftsmanship.

Custom Homes

Ground-up residences designed around how you actually live. Site analysis, architectural design, engineering, and construction — coordinated by one accountable team.

Additions

Family rooms, primary suites, in-law apartments, and second-story expansions that read as if they've always been part of the home — never tacked on.

Renovations

Kitchens, baths, basements, and whole-home reimagined. We respect the bones of the original and elevate everything around them.

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James Dalelis · Founder

The People Behind Roslin

Built on fifteen years of trust in Norwood.

Roslin Design & Build was founded by James Dalelis — a hands-on builder who has spent more than fifteen years serving families across Norwood and the greater Massachusetts area. Hundreds of homes in. Still answering his own phone.

Every project, large or small, runs through James personally. That's how the standard stays the standard.

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Have a project in mind?

Tell us about it. We'll start with a conversation — no pressure, no obligation, just a clear sense of what's possible.

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