Interior Architecture & Design · Lisbon
InsideOut is a high-end interior design studio creating refined residential, hospitality and property development interiors in Portugal and internationally.
Interior Architecture, Thoughtfully Resolved
Based in Lisbon and working internationally, InsideOut creates distinctive interiors for private clients, hospitality brands and residential developers.
From concept and interior architecture to space planning, 3D visualisation, technical design, furniture, lighting, materials and final styling, every decision is considered in relation to the whole.
Selected Interior Architecture & Design Projects
Explore residential, hospitality and commercial interiors—from spatial concepts to carefully resolved architectural details.
Two Ways to Work With Us
Two focused services, each tailored to the property, timeline and desired level of involvement.
A complete design service for new-builds, renovations and properties requiring one coherent vision from first concept to implementation.
For finished or nearly finished spaces that need carefully selected furniture, lighting, textiles, art and a final layer of character.
Who We Design For
Personal homes, apartments and villas designed around individual routines, collections, comfort and a lasting sense of place.
Hotels, restaurants, bars, cafés and wellness destinations shaped around brand character, guest experience and operational flow.
Market-aware interiors that create a clear identity, strengthen positioning and add perceived value to residential developments.
How to Begin
The scope and sequence are tailored to the project, timeline and level of support required.
Send the floor plans, photographs, location and a short project brief.
We define the proposed scope, professional fee and estimated timeline.
We align priorities, study the space and take detailed site measurements.
Concept development, specification and the agreed design stages begin.
One Coherent Design Vision
Our complete service unites interior architecture, creative direction, space planning, 3D visualisation, technical detailing, furniture, lighting, materials, procurement, installation and project coordination.
Every element is considered in relation to the whole—beautiful to experience and effortless to use.
Based in Lisbon · Working Internationally
InsideOut delivers residential and commercial interior architecture and design across Portugal, and collaborates internationally when the project is the right fit.
Frequently Asked Questions
A concise introduction to commissioning InsideOut.
InsideOut offers two main options: a Full Interior Architecture & Design Project, covering concept, layouts, 3D visualisation, technical design and implementation supervision; and Furnishing & Decoration, focused on furniture, lighting, textiles, art, procurement, installation and styling.
Yes. Our portfolio includes residential interiors as well as hospitality and commercial concepts, including hotels, restaurants, bars, cafés, wellness spaces, offices, show apartments and communal areas for residential developments.
Send us your floor plans, photographs, property location and a short description of your goals. We will review the information and prepare a tailored scope and quotation before arranging the detailed meeting and site measurements.
Yes. Depending on the agreed scope, the project can include realistic 3D interior visualisations, layouts, lighting plans, elevations, bespoke joinery details, finish schedules and other drawings required to communicate the design clearly.
InsideOut is based in Lisbon and works across Lisbon, Cascais, Estoril, Sintra, Ericeira, Caparica, Tróia, Comporta, Setúbal, Sesimbra, Óbidos and selected locations elsewhere in Portugal and internationally.
Yes. InsideOut can coordinate real estate, interior design and landscape design through one integrated team, from property selection and feasibility to interiors, outdoor spaces, furnishing and completion.
