Outside In House by HYLA Architects – Blurring Boundaries Between Interior and Exterior Living

A Home that Redefines Indoor-Outdoor Living

The Outside In House by HYLA Architects in Singapore is a striking architectural statement that dissolves the traditional boundaries between interior and exterior spaces. Designed for a family of five, the residence is perched on elevated ground, with its rear facing west to capture sweeping views. To optimize comfort, the architects implemented deep overhangs and operable timber screens that filter intense afternoon sunlight while maintaining visual connection with the landscape.

Forecourt as a Living Threshold

At the front, a dramatic 15-meter-high forecourt creates a serene transition between the public street and the private home. Anchored by a koi pond and feature tree, this space is simultaneously sheltered and open, functioning as a buffer zone that blends nature, circulation, and ventilation. Acting as a public heart of the home, it demonstrates how transitional spaces can enhance both privacy and communal interaction.

Layered Spaces and Climatic Design

The design strategy emphasizes climatic responsiveness and spatial layering. At the rear, a pool deck integrates seamlessly with the mezzanine study, which in turn shelters the double-volume living and dining space. The mezzanine is screened with a custom rotating timber system, each blade composed of eight timber pieces, allowing adjustable shading and ventilation.

The innovative structural solution suspends the mezzanine floor from the top level using deep beams, which also double as planter beds for the master suite. This blending of structural and natural elements reinforces the house’s central theme—a symbiosis of architecture and landscape.

The Concept of “Outside In”

Throughout the project, HYLA Architects skillfully orchestrates moments of ambiguity—are you inside, or outside? The home thrives on this duality. Natural ventilation, lush greenery, water features, and timber detailing weave through every layer of the house, ensuring residents live in constant dialogue with the surrounding environment.

Materials and Collaboration

The home was brought to life with the collaboration of several key partners, including GCE Consulting Engineers, Graceful Décor Pte Ltd (interiors), and Nyee Phoe Flower Garden Pte Ltd (landscape). Innovative software tools such as Autodesk, Chaos V-Ray, and Trimble Navigation were used in the design process, blending digital precision with material craftsmanship.

The Outside In House is more than a residence—it is a statement about modern tropical living in Singapore, balancing views, light, shade, privacy, and openness. By embracing the climate and embedding nature into every level of design, HYLA Architects demonstrates how contemporary architecture can create homes that are resilient, sustainable, and deeply connected to place.

All Photographs are works of Derek Swalwell