New Construction Homes in Bluffton & Hilton Head

At Sea Island Construction Group, we bring dream homes to life — one custom build at a time. Based in Bluffton and serving Hilton Head Island and the greater Lowcountry region, we specialize in high-quality new construction that blends coastal charm with modern elegance.

Whether you're a homeowner looking to build your primary or vacation residence, or an architect or designer seeking a reliable construction partner, our team has the experience and craftsmanship to deliver lasting results.

Build It
Living room with white walls, exposed wooden beams, a brick and concrete fireplace with a TV above, two brown leather armchairs, a wooden coffee table, and framed artwork on the wall.

Custom & Spec Homes, Built with Intention

We take on a select number of projects at any given time, allowing us to maintain high standards and stay hands-on throughout every phase of the build. From concept to completion, we’re there — consulting on design, navigating the permitting process, coordinating trades, and making sure the final product reflects your vision and lifestyle.

We offer both:

  • Fully Custom Homes: Collaborate with us and your architect/designer to bring your vision to life.

Spec Builds: Thoughtfully designed homes available for purchase in desirable Lowcountry neighborhoods


Our Process: From First Sketch to Final Walkthrough

We believe the build experience should be as enjoyable as the finished product. That’s why we follow a structured, collaborative process:

  1. Initial Consultation & Site Visit

  2. Budget Planning & Scope Definition

  3. Design Collaboration (with your designer or ours)

  4. Permitting & Scheduling

  5. Construction Management

  6. Final Walkthrough & Warranty Support

Featured Communities

We proudly build in:

  • Palmetto Bluff

  • Berkeley Hall

  • Hilton Head Plantation

  • Old Town Bluffton

  • Tabby Roads Community

  • The Spa at Port Royal Sound

  • Villamare Villas – Palmetto Dunes

  • HHBT – Hilton Head Beach & Tennis

Local Styles We Know & Love

We specialize in building:

  • Coastal Cottages

  • Lowcountry Homes

  • Modern Farmhouses

  • Luxury Vacation Homes

  • Multigenerational Retreats

  • Beachfront & Condo Residences

Many of our clients are relocating or retiring to Bluffton or Hilton Head from cities like Atlanta or Charlotte — looking for modern amenities, Southern charm, and timeless craftsmanship.

Why Build with Sea Island Construction?

  • Deep experience across the Bluffton & Hilton Head region

  • Personal relationships with clients, trades, and design teams

  • Limited project load = high attention to detail

  • Flexibility to work with your architect or offer our own design guidance

  • Timeless, locally inspired aesthetic with modern comfort

Explore Past Projects

Want to see our work in action? Here are just a few recent builds:

  • 7 Pearl Street – Tabby Roads, Bluffton

  • 6 Wild Spartina – Tabby Roads, Bluffton

  • 2 Coopers Hawk – Hilton Head Plantation

  • 1302 & 1307 Villamare – Palmetto Dunes

  • 160 Good Hope – Berkeley Hall

View Our Projects
A serene beach with gentle waves hitting the sandy shore under a blue sky with a few clouds.

Homeowner, Berkeley Hall

“Everybody who comes in here loves it. Sea Island Construction — Sawyer and Preston — did an absolutely wonderful job.”

Quote Source

“It all begins with an idea. Maybe you want to launch a business.”