10/09/2026
The Real Cost Of Underestimating Your Building Budget
A young couple came to us last year with a number in mind for their home build. It sounded reasonable on paper. Six months in, they had run out of money with the roof not even on yet.
This is one of the most common problems we see. People budget carefully for the big, visible things, bricks, cement, labour, and then forget about everything else that adds up quietly in the background.
Here is where budgets usually fall short. Services like water, electricity, and sewage connections often cost more than people expect, especially if the site is far from existing infrastructure. Finishes like tiling, paint, doors, and fittings can double a budget if quality gets upgraded halfway through, which almost always happens once people see their home taking shape. And then there is the one thing most people skip completely, a contingency fund for the unexpected. Bad weather delays, price increases on materials, or something the soil test did not catch, it all costs money nobody planned for.
A good rule we tell clients is to keep ten to fifteen percent of the total budget aside and untouched, just in case. Not because something will definitely go wrong, but because on almost every build, something does.
Running out of money halfway through a build is one of the hardest positions to be in. Work stops, materials sit exposed to the weather, and getting things moving again often costs more than if it had been planned for from the start.
A realistic budget from day one is not about spending more. It is about knowing where your money is actually going before you break ground.
Malo Property Developers
Designing and Building across South Africa
