Coastal Architecture Rhoscolyn | Contemporary Anglesey Replacement Dwelling

Designing for the Wild Edge: Inside a Modern Coastal Retreat in Rhoscolyn, Anglesey

Designing on the edge of Holy Island means working directly with the elements. At Rhoscolyn, where Atlantic weather rolls across Borthwen Bay and the headland, a home has to feel like a fortress from the outside and an effortless sanctuary within. This replacement dwelling was conceived to deliver exactly that: an architectural response that respects the scale and tone of coastal North Wales while offering a thoroughly modern way to live by the sea.

Flipping the Script: The Upside-Down Living Concept

Rather than following a traditional ground-floor layout, the design turns convention on its head to elevate daily life toward the horizon.

The first floor functions as the social heart of the house. An expansive living room, anchored by a curved bar, opens onto a sheltered balcony designed for watching coastal weather roll in. Across a shared double-sided fireplace sits an intimate reading room, offering a cozy retreat with a log burner when storms batter the coast. This upper level also houses the master suite, creating a private retreat complete with its own balcony, walk-in dressing room, and luxury en-suite.

Downstairs is dedicated to family life, effortless hospitality, and practical coastal living. A vast open-plan kitchen and dining space flows seamlessly onto a sheltered outdoor deck, blurring the boundary between interior comfort and the rugged landscape. Three generous guest bedrooms, a quiet snug, and essential functional spaces—including a boot room, pantry, and plant area—keep the day-to-day running smoothly without intruding on the home's relaxed atmosphere.

A Dialogue Between Tradition and Contemporary Form

The exterior takes its cues from classic coastal cottages, using steep gables, low eaves, and heavy stone masses to break down the building’s overall volume.

• Grounded in the Landscape: Massive stone chimney stacks rise through the structure, anchoring the clean, crisp rendered elevations and lending a sense of permanence against the open sky.
• Framing the Elements: Expansive, dark-framed gable glazing captures shifting natural light throughout the day, while discreet low-profile dormers and recessed rooflights preserve the dark-sky character of rural Anglesey.

• Dedicated Boathouse & Guest Loft: Tailored for life on the water, a detached two-storey boathouse provides ample secure storage for coastal craft, gear, and vehicles, complete with an essential outdoor shower for post-sea washdowns and flexible guest accommodation tucked into the loft above.

The result is a coastal home that feels entirely at home in Rhoscolyn: bold, atmospheric, and built to celebrate the raw beauty of Holy Island for decades to come