On a Noordhoek holding, the house is generally the best-protected building on the property and by some distance the least attractive target. What moves is tack, tools, fuel and equipment — items that are valuable, easily sold and stored in buildings a hundred metres from anybody. Those buildings are typically closed with a hasp screwed to timber and a padlock that has been there since they were put up.
So the priority list is simple and it never starts at the front door. The tack room first, because a single set of saddles can be worth more than everything in a lounge. Then the implement or tool store, because what is in it is precisely what makes every other building on the plot easy to open. Then fuel, if it is kept, because it is both valuable and genuinely dangerous in the wrong hands.
The second thing worth doing is a coherent access arrangement. A working property with stabling has grooms arriving before dawn, feed deliveries, farriers, vets and contractors, all of whom need to reach specific buildings and none of whom need the house. Set out deliberately, every role reaches precisely the buildings the work calls for, and a change in the arrangement becomes a single logged adjustment. That is master key systems thinking applied to a yard rather than an office block, and it usually pairs with a lock change round the first time it is done.