Architectural Design Company

Your Trusted Design-Build Partner in Darien, CT

Darien is a town that appreciates timeless architecture, well-crafted homes, and refined living. And that’s exactly what TR Design Build delivers.

As a full-service design-build firm serving Darien and the greater Fairfield County area, we specialize in high-end custom homes, full-scale remodeling, and seamless home additions that blend beautifully. 

If you're looking to build your forever home from the ground up, reimagine an existing space, or thoughtfully expand your footprint, our in-house team of architects, designers, and construction experts is here to deliver a space you'll absolutely love.

Custom home with covered front entry and two-story layout in Darien, Connecticut
TR Design Build home exterior with classic architecture and formal garden in Darien, CT

Custom Homes in Darien, CT

You're ready to build a gorgeous home that's completely tailored to your ideal lifestyle and everyday living. And you deserve it. 

At TR Design Build, we specialize in high-end new home construction. Our process begins with in-depth discovery and in-house architecture, so every detail is driven by your design goals. We manage it all so your experience is seamless. Permitting, engineering, selections, and construction are all handled under one roof, minimizing stress and maximizing consistency.

No matter if you’re building on raw land or tearing a structure down to make room for a brand new home, we’re here to deliver a unique home that feels like a perfect fit in Darien’s distinctive neighborhoods.

Outdoor Design and Construction Service
Outdoor Pool Design and Construction
Architectural Detail Design Construction

Whole Home Remodeling in Darien

If your Darien home has strong bones but no longer fits your life, a full-scale renovation may be the right path. We focus on comprehensive home transformations that reimagine the entire space.

Imagine a full gut renovation, complete layout reconfiguration, and top-to-bottom upgrades that blend your home's character with modern performance.

Our in-house design and architectural team works closely with you to develop a cohesive plan, and our construction team delivers with acute attention to detail and impeccable craftsmanship.

TR Design Build handles every aspect of the remodel, from feasibility to finish, so you can stay focused on the big picture.

Luxury Darien residence featuring traditional architecture and curved dormers
Custom detached garage with metal roof by TR Design Build in Darien, CT

High-End Home Additions & Accessory Structures in Darien

When you love your location but need more room, a well-executed addition or accessory structure can give you and your home a new life. We design and build spaces that feel like they were always meant to be there.

Some of the most common additions and accessory structures we design for Darien homeowners include:

  • Primary suite wings with resort-inspired bathrooms and dressing rooms

  • Expanded kitchens with back kitchens, laundry rooms, and mudrooms

  • Pool houses with a lounge area and a built-in bar

  • Home offices or studios designed for focus and productivity

  • Custom garages for car aficionados 

  • Two-story additions that enhance both space and curb appeal

 

Masterpiece Design Highlights

Take a look at our work to see the quality and creativity we bring to every project.

See Our Featured Projects