Daventry is, for once, a good town for landscaping access. The estate housing that makes up most of it generally has side access, a driveway and a garden a machine can actually reach, which means a garden here often costs less to build than the same garden on a tight terrace elsewhere.
The exceptions are the older core, where plots are tighter and everything goes through the house, and the villages, where the plot may be generous but the lane to it is not. We size deliveries to what can genuinely get down a village lane rather than booking an artic and finding out.
On front gardens there is a national rule that catches people constantly. More than five square metres of hard surfacing to the front of a house needs either a permeable material or a way of draining the run off to a soft area inside your own boundary. Do neither and it needs planning permission. In the town centre conservation area, where the Article 4 direction is already concerned with how frontages look, expect further control on top of that.
Levels and retaining walls are structure rather than decoration. Anything holding back a real change in level gets designed and drained rather than stacked, and on the estates, where gardens were often left with a fall the builder never resolved, that comes up more than you would think. Our landscaping page shows the range of the work.