Architecture with precision.
Homes, apartments and commercial buildings designed and engineered by Eng. Joseph Kangethe, from Ngong to every corner of Kenya.
Homes, apartments and commercial buildings designed and engineered by Eng. Joseph Kangethe, from Ngong to every corner of Kenya.
Arch Space Design is a Ngong-based design and build practice combining architectural design with structural engineering. That means one team accountable from first sketch to final handover.
Under Eng. Joseph Kangethe, the firm has drawn villas, maisonettes, bungalows and apartment blocks for families and developers across Kenya. We design for how people live here: light, ventilation, security, budget and the plot you actually own.
[Placeholder: add Joseph's registrations, years of practice and a short personal note here.]
From a single house plan to a multi-storey development, we handle the drawings, calculations and site oversight your project needs.
Concept sketches, floor plans, elevations and 3D renders for residential and commercial buildings.
Safe, economical structural design and calculations for foundations, slabs, frames and roofs.
Layouts, finishes and fittings that make every room work harder and look better.
Complete drawing sets and bills of quantities prepared for county approvals and contractors.
Regular site visits and quality checks so what gets built matches what was designed.
Assessing existing structures and redesigning them to add space, value and life.
Five stages, no surprises. You always know what happens next and what it costs.
We listen, walk the plot and agree your needs, budget and timeline.
Sketches and 3D views, refined with you until the design feels right.
Structural design, working drawings and approvals-ready documents.
Site visits and quality checks while your contractor builds.
Final inspection, as-built records and a building you can trust.
Design and structure are developed together, so nothing is redrawn late.
Local materials, climate, county rules and realistic budgets.
We stay involved on site until the building is finished.
"The plans were clear, the budget held, and the house looks even better than the render."
Client nameMaisonette, Ngong
"Joseph visited the site often and caught problems before they became expensive."
Client nameApartment block, Nairobi
"Professional from the first meeting to handover. We recommend Arch Space Design."
Client nameBungalow, Kajiado