The oak stair seen past the dining table in a luxury apartment interior in Singapore, Whisper of Oak by K2SD Group

K2SD Group. Interior architecture, Singapore and Malaysia.

You have saved a hundred houses and still cannot say what you want. That is not your taste. It is how design is sold here.

Most firms sell a look and fit you into it. K2SD starts with how you live and designs the house from that. Landed homes, and apartments above 2,500 sq ft.

Kelly Kawahara Cheah, the studio's principal, reads every request and replies herself: whether the studio can take it, and when.

Every house saved on your phone belongs to somebody else

This is how the market works.

  1. 01

    Three identical house outlines in a row, each carrying the same mark

    A firm settles on one look and puts it on every project.

  2. 02

    A phone showing a saved room, with a hand pointing at it

    You scroll the portfolios, find a room you like, and ask for that room.

  3. 03

    The same room built, with a faint second copy of it behind

    What gets built is a good copy of it.

And the next client asks for that room.

So you sit through the same meeting six times. Same moodboard. Same marble. And you still cannot say what you want, because nobody has asked you anything a photo could not answer.

You are not doing it wrong. The whole industry works this way. A signature style is sold as the mark of a serious firm. Really, it is the firm putting itself into your house. Even the studios that sound different are selling a style. Just a quieter one.

What that costs you after you move in

Big homes rarely go wrong on the build. They go wrong on the idea. You spend a great deal, you walk in, and you feel nothing much. What you are looking at is someone else's idea in your house. It photographs well. It holds nothing of you. And a house built on a look goes out of date when the look does.

Nobody chooses a portrait painter by finding a face they like

A home is the same. A firm that starts with a look can only give you a version of that look. A studio that starts with you can give you something that did not exist before, and could only be yours. Everything else on this page comes from that one difference.

Two houses. Same studio, same year.

One is a landed house. One is an apartment in town. They share nothing: not a material, not a colour, not a shape. Most firms would call that a problem, because a studio is supposed to have a look. This one does not. Each house started with the person who lives in it.

A Sensory House

Landed house, Singapore.

A family asked for light, texture and shade over polish. The idea: a house you feel before you see it.

  • Light across the board marked concrete wall above the tatami platform at A Sensory House, a luxury landed house interior in Singapore by K2SD Group
  • The dining table beneath the pitched timber roof at A Sensory House, open to the garden, a luxury landed house interior in Singapore by K2SD Group
  • Skylight shadow falling across the stairwell wall above a stone bowl at A Sensory House, a luxury landed house interior in Singapore by K2SD Group
  • The stone path between beds of white pebbles, past a lit timber shelf of ceramics to the dining room, at A Sensory House, a luxury landed house interior in Singapore by K2SD Group
  • The bedroom seen past the timber wardrobe screen at A Sensory House, a luxury landed house interior in Singapore by K2SD Group
  • A long mounted panel above the timber entrance bench and its white vessel, beside a stone bowl of gravel, at A Sensory House, a luxury landed house interior in Singapore by K2SD Group
  • The loft study under the roof beams, looking down through glass to the living hall at A Sensory House, a luxury landed house interior in Singapore by K2SD Group
  • The timber gate and screened upper storey seen from the street at A Sensory House, a luxury landed house in Singapore by K2SD Group

Photograph 1 of 8

Whisper of Oak

Apartment, Orchard By The Park.

The client made one request: the warmth of oak. Every surface in the home answers to it.

"Our client gave us full creative freedom with just one request. Incorporate the warmth of oak wood into the design, to make his first home feel truly special."
Kelly Kawahara Cheah, Principal
  • The sculpted oak stair above its bed of white pebbles at Whisper of Oak, a luxury apartment interior at Orchard By The Park in Singapore by K2SD Group
  • The curved travertine steps beside the sheer curtain and a glazed urn at Whisper of Oak, a luxury apartment interior at Orchard By The Park in Singapore by K2SD Group
  • A bed of white pebbles set into the travertine beside the oak stair at Whisper of Oak, a luxury apartment interior in Singapore by K2SD Group
  • The fluted oak ceiling above the dining room at Whisper of Oak, a luxury apartment interior in Singapore by K2SD Group
  • The walnut dining table beneath its disc pendant, with the curved oak stair and its bed of white pebbles behind, at Whisper of Oak, a luxury apartment interior in Singapore by K2SD Group
  • The slatted oak wall and its black shelving niche behind a full height curtain at Whisper of Oak, a luxury apartment interior in Singapore by K2SD Group
  • The sofa on the travertine floor at Whisper of Oak, a luxury apartment interior in Singapore by K2SD Group

Photograph 1 of 7

Three things a signature firm cannot offer

Most high-end firms in Singapore build well. These three need a studio built the other way round.

  1. 1. Your house will not be a version of their last one

    Kelly refuses to name a style, and the work shows it. Two houses from the same year share nothing but the method. What you get has not been built before.

  2. 2. Nothing gets lost between the architect and the interior

    Most interior studios inherit a building they did not shape and work around it. K2SD designs both, so the idea has nowhere to leak out.

  3. 3. Kelly stays on your house from the first call to handover

    There is no pitch team that hands you on. The studio is kept small so this stays true.

K2SD is not a contractor, a package or a showroom. If you want a look copied quickly at a fixed price, there are firms built for that. This is not one of them.

Works

Each house is named for the idea it came from

Each commission is built around a single premise, and titled the way a work is titled.

  • The Geometria
  • Thomson Ridge
  • Dance of the Hues
  • Echoes of Abstract

Where the studio works

Offices in Singapore and Kuala Lumpur. Projects in Singapore, Malaysia, Thailand and Italy, for clients from Singapore, Malaysia, Indonesia, Hong Kong, Taiwan, China, South Korea, Australia, the United States and Switzerland.

Questions we are usually asked

Are you expensive?

We do not compete on price, and we would rather say so here than in the first meeting. Fees are not published. Each commission is scoped to the property and the brief, and set out in a proposal. Clients come to K2SD for the design, and the fee follows the work.

I already have references and a style I like. Is that a problem?

Bring whatever you have saved. We will ask what it is about those rooms you respond to, and the answer is rarely the room itself. The starting point is how you live, and the first idea for the house is written from that rather than from a reference.

What kind of project does K2SD take?

Landed residences, apartments from 2,500 sq ft, and hospitality, club and development projects, in Singapore, Malaysia and the region. The studio takes a small number of commissions each year.

Do you design the architecture as well as the interior?

Yes. K2 Habitus takes the architecture and K2 Space the interior, furnishing, styling and art collaboration. On a landed rebuild or a ground-up house, both sit with the same person, so the building and its interior carry one intent.

We are not ready to start yet. Should we still write?

Yes. Commissions are accepted in sequence, and clients have waited months for a start date. Writing early is how you avoid choosing a look in the meantime because the clock ran out.

How long does a commission take?

It depends on the property and the brief, and we will not give you a date we cannot hold. When you write to us, we tell you honestly when we could start. Kelly stays on the project from the first conversation to handover.

Who will I actually work with?

Kelly Kawahara Cheah, Principal, and a small studio. The person who reads how you live is the person who designs the house and sees it through to handover.

Concrete, bronze and glass stacked in three registers at The Geometria, a luxury house in Singapore by K2SD Group

It begins with you, not with a style.