Mira Ceti

The journal

Notes from an interior architecture studio.

Renovation cost per m² · 2 September 2026

Apartment renovation cost: the lines people miss

The apartment renovation cost that surprises owners: removal, co-ownership rules, electrical upgrades, and what older buildings add.

Custom furniture · 1 September 2026

Built-in bookcase ideas for Paris flats: depth, a chimneypiece, a window seat, a doorway, and how shelving joins the room.

Custom furniture · 31 August 2026

Built-in wardrobe ideas that start with the room: ceiling height, depth, door style and what actually goes inside.

Studios & small spaces · 30 August 2026

Practical ideas for an apartment hallway that treat the corridor as light, storage and passage, not wasted space between rooms.

Custom furniture · 29 August 2026

Built-in desk ideas for a home that is also a living room: light, height, hidden cables, and closing work away.

Expertise

Mouldings, enfilades, beautiful volumes: we redesign Haussmann apartments without betraying what makes them valuable.

Every square metre counts. Optimised plans, built-in storage, light preserved.

The method

From the first conversation to a file ready for the works: what happens, in what order, and what you receive at each step.

Plans and perspectives: seeing your apartment transformed before any work begins.

The budget

Percentage of the works, price per square metre or a fixed fee: how an interior designer's fees are billed, and what that changes for you.

Works, design, furniture, contingency: how a renovation budget actually splits, line by line.

An invitation

A first conversation, no strings attached, to talk about your home — or the piece of furniture it's missing.