Space Design
Architects · Singapore
An architectural practice in Singapore
Space Design works on places of worship, houses and commercial buildings. Most of our work comes by recommendation from the people we have already built for.
An appointment normally runs from brief and feasibility through to construction administration and completion. We prepare and lodge the regulatory submissions ourselves and manage authority queries through to clearance.
Selected Works
Recent and continuing projects. In the order they were completed.

Marina Bay Sands, works in progress
Duplex units and food and beverage fit-out. Marina Bay Sands, Singapore.

Marina Bay Sands, completed works
Retail and additions and alterations works. Marina Bay Sands, Singapore.

Mapletree Business City, feature staircase
Internal connecting staircase within a tenanted office floor. Mapletree Business City, Singapore.

Mapletree Business City, stone connecting stair
Internal connecting staircase within a tenanted office floor. Mapletree Business City, Singapore.

Citi Wealth Hub
Wealth management centre. Orchard Road, Singapore.

Tung Po Avenue
Residential development. Tung Po Avenue, Singapore.
Building for
belief and daily life.
Three streams of work, one office.
What we do
Architectural services, stage by stage.
Architecture
Places of Worship
Houses
Conservation and A&A
Interiors
Authority Submissions

Drawn here.
Built here.
One office, one architect in charge.
Projects
Places of worship. Houses. Commercial buildings.
Enquire
Marina Bay Sands, works in progress
Duplex units and food and beverage fit-out. Marina Bay Sands, Singapore.

Marina Bay Sands, completed works
Retail and additions and alterations works. Marina Bay Sands, Singapore.

Mapletree Business City, feature staircase
Internal connecting staircase within a tenanted office floor. Mapletree Business City, Singapore.

Mapletree Business City, stone connecting stair
Internal connecting staircase within a tenanted office floor. Mapletree Business City, Singapore.

Citi Wealth Hub
Wealth management centre. Orchard Road, Singapore.

Tung Po Avenue
Residential development. Tung Po Avenue, Singapore.
![[UNCONFIRMED: temple name]](assets/sda-worship-canopy-hero.jpg)
[UNCONFIRMED: temple name]
Temple, conservation and new glazed canopy. [UNCONFIRMED: street address].
![[UNCONFIRMED: temple name], 555 Serangoon Road](assets/sda-worship-shirdi-01.jpg)
[UNCONFIRMED: temple name], 555 Serangoon Road
Temple building with a worship centre on the third floor. 555 Serangoon Road, Singapore 218174.

544 Changi Road
Landed house. Changi Road, Singapore.
An architectural practice
in Singapore.
Drawings, submissions and site.
Space Design works on places of worship, houses and commercial buildings. Most of our work comes by recommendation from the people we have already built for.

How we work
An appointment normally runs from brief and feasibility through to construction administration and completion. We prepare and lodge the regulatory submissions ourselves and manage authority queries through to clearance.
Cost is reviewed with the quantity surveyor at each design stage, so the scheme and the budget move together rather than meeting for the first time at tender.
The studio
One office, working on a small number of projects at a time.
The registered architect.
Selvanayagam Nadarajah
Principal Architect
BOA Registration No. 1631. RI 345.
In practice since 1992, first at Landmark Architects and, from 2000, under his own practice. The work at Landmark ran from inception to completion and handover across condominium, retail, institutional, residential, factory and warehouse developments.
Under Space Design Architects the practice covers conceptual design and planning, architectural services, compliance with the authorities, interior design and project implementation.
Alongside the practice's own commissions, his career includes corporate interiors and fit-out for banking, technology, industrial and government occupiers in Singapore, on floorplates from 11,000 to 330,000 square feet. Those projects were carried out under two different practices across three decades, and the schedule distinguishes them.
[UNCONFIRMED: written consent from each corporate occupier before any of them is named on this website, and confirmation of which were done at Landmark Architects rather than at Space Design Architects]
Under the Architects (Professional Conduct and Ethics) Rules, responsibility for everything published about a practice rests with the registered architect personally. Space Design Architects is a sole proprietorship, so that is one named person, not a company.
The people who do the work.
Studio
Six staff support the registered architect through design, detailing, authority submission and site inspection.
Places of worship, houses,
commercial buildings.
Architectural services from feasibility to completion.
The practice provides architectural services across the full sequence of a project, from the first measured drawings to handover on site.
Services
Stated plainly.
Architecture
Places of Worship
Houses
Conservation and A&A
Interiors
Authority Submissions
The sequence of a project
What happens, and in what order.
Brief and feasibility, schematic design, written permission, building plan approval, tender, construction, then Temporary Occupation Permit and Certificate of Statutory Completion.
Programme durations vary by project type, scale and authority workload. We issue an indicative programme once the site and the scope are confirmed.
Enquiries about
new commissions.
Tell us the site, the building type and your intended start.
We will confirm whether it is a commission we can take on, and what a fee proposal would cover.
338B King George's Avenue #02
King George's Building
Singapore 208573
hello@spacedesignarchitects.com.sg
+65 6438 8772
Space Design Architects · UEN 53383677L
Registered Architect: Selvanayagam s/o S Nadarajah · BOA Reg. No. 1631
Practising Certificate No. 1631/2026, valid to 31 December 2026
Enquiry
Only a way to reply is required.
Space Design
Singapore.
338B King George's Avenue #02
King George's Building
Singapore 208573
hello@spacedesignarchitects.com.sg
+65 6438 8772
