02Interior Design
Interior design: villas, homes, offices and commercial spaces
SG Concept is an interior design studio based in Göktürk, Istanbul, designing the interiors of villas, residences, apartments, offices and showrooms. We run concept, 3D visualisation, construction drawings, lighting, material selection and custom furniture in one design language, and can also take on turnkey construction.
inside is where life happens

What's included?
For us, interior design is not decorating a space but composing the life that will happen inside it. We start by asking where the morning light falls, what a guest sees first, which habit a cupboard answers. We turn art, light and carefully chosen materials into a whole that keeps its value for years.
- 01
Concept design
The character of the space, its language of colour, material and light; mood boards.
- 02
Layout and space planning
Furniture layout, circulation, storage and open or closed plan decisions.
- 03
3D visualisation
See and approve the space in photorealistic renders before it's built.
- 04
Construction drawings
Wall, ceiling, floor, electrical and plumbing drawings with details.
- 05
Lighting design
Layered lighting scenes made of ambient, task and accent light.
- 06
Materials and furniture
Material selection with samples, ready-made furniture suggestions and custom pieces.
Who is it for?
- People moving into a new villa or apartment in Istanbul
- International owners furnishing or renovating a home in Istanbul
- Companies rethinking their office, shop or showroom
Frequently asked questions
When should I start the interior design project?
Ideally before renovation or shell construction starts. That way plumbing, lighting and custom furniture decisions are built into the project from the beginning.
Can I get only the design and hire my own contractor?
Yes. We deliver the construction drawings and details, and can also check the site at critical stages if you like.
Can I see the project before it's built?
Yes. In the concept stage we prepare photorealistic 3D renders and make material and colour decisions together on them.
Do you design offices and shops as well?
Yes. We work from concept to construction on commercial spaces such as offices, showrooms, cafés and shops.
Related articles
Journal →- Guide

· 2 min read
Home lighting design: how to plan layered lighting
General, task and accent lighting, daylight, colour temperature and choosing LEDs: how to build the right lighting scenario at home.
- Office & Commercial

· 2 min read
Office interior design: how to design an office people actually use
Air quality, daylight, focus areas and shared spaces: research-backed principles of office design.
- Office & Commercial

· 2 min read
Showroom and retail design: how to build a space that puts the product on stage
Entrance, circulation, light, materials and display: the decisions in showroom and retail interior design that affect sales and brand perception.

