As the point of access to a house from the public road and the route to be taken afterwards not infrequently determines the position of the house upon the site, it may be well to speak of the Approach first. In planning the ground, care will be taken that the approach shall both look well of itself and afford convenient access to the house and its appurtenances, not forgetting the importance of giving to the visitor a pleasing impression of the house as he drives up.

In Elizabethan and Jacobean times, the usual form of approach was the straight avenue, instances of which are still to be seen at Montacute, Brympton, and Burleigh.[40] The road points direct to the house, as evidence that in the minds of the old architects the house was, as it were, the pivot round which the attached territory and the garden in all its parts radiated; and the road ends, next the house, in a quadrangle or forecourt, which has either an open balustrade or high hedge, and in the centre of the court is a grass plot enlivened by statue or fountain or sundial. And it is worthy of note that they who prefer a road that winds to the very door of a house on the plea of its naturalness make a great mistake; they forget that the winding road is no whit less artificial than the straight one.

The choice of avenue or other type of approach will mainly depend upon the character and situation of the house, its style and quality. Repton truly observes that when generally adopted the avenue reduces all houses to the same landscape—"if looking up a straight line, between two green walls, deserves the name of a landscape." He states his objections to avenues thus—"If at the end of a long avenue be placed an obelisk or temple, or any other eye-trap, ignorance or childhood alone will be caught and pleased by it; the eye of taste or experience hates compulsion, and turns away with disgust from every artificial means of attracting its notice; for this reason an avenue is most pleasing which, like that at Langley Park, climbs up a hill, and passing over the summit, leaves the fancy to conceive its termination."

The very dignity of an avenue seems to demand that there shall be something worthy of this procession of trees at its end, and if the house to which this feature is applied be unworthy, a sense of disappointment ensues. Provided, however, that the house be worthy of this dignity, and that its introduction does not mar the view, or dismember the ground, an avenue is both an artistic and convenient approach.

Should circumstances not admit of the use of an avenue, the drive should be as direct as may well be, and if curved, there should be some clear and obvious justification for the curve or divergence; it should be clear that the road is diverted to obtain a glimpse of open country that would otherwise be missed, or that a steep hill or awkward dip is thus avoided. The irregularity in the line of the road should not, however, be the occasion of any break in the gradient of the road, which should be continuously even throughout. In this matter of planning roads, common sense, as well as artistic sense, should be satisfied; there should be no straining after pompous effects. Except in cases where the house is near to the public road, the drive should not run parallel to the road for the mere sake of gaining a pretentious effect. Nor should the road overlook the garden, a point that touches the comfort both of residents and visitors; and for the same reason the entrance to the garden should not be from the drive, but from the house.

The gradient recommended by Mr Milner,[41] to whose skilled experience I am indebted for many practical suggestions, is 1 in 14. The width of a drive is determined by the relative importance of the route. Thus, a drive to the principal entrance of the house should be from 14 to 18 ft., while that to the stables or offices 10 ft. Walks should not be less than 6 ft. wide. The width of a grand avenue should be 50 ft, and "the trees may be preferably Elm, Beech, Oak, Chestnut, and they should not be planted nearer in procession than 40 ft., unless they be planted at intervals of half that distance for the purpose of destroying alternate trees, as their growth makes the removal necessary."

The entrance-gates should not be visible from the mansion, Repton says, unless it opens into a courtyard. As to their position, the gates may be formed at the junction of two roads, or where a cross-road comes on to the main road, or where the gates are sufficiently back from the public road to allow a carriage to stand clear. The gates, as well as the lodge, should be at right angles to the drive, and belong to it, not to the public road. Where the house and estate are of moderate size, architectural, rather than "rustic," simplicity best suits the character of the lodge. It is desirable, remarks Mr Milner, to place the entrance, if it can be managed, at the foot of a hill or rise in the public road, and not part of the way up an ascent, or at the top of it.

If possible, the house should stand on a platform or terraced eminence, so as to give the appearance of being well above ground; or it should be on a knoll where a view may be had. The ground-level of the house should be of the right height to command the prospect. Should the architect be so fortunate as to obtain a site for his house where the ground rises steep and abrupt on one side of the house, he will get here a series of terraces, rock-gardens, a fernery, a rose-garden, &c. The ideal site for a house would have fine prospects to the south-east and to the south-west "The principal approach should be on the north-western face, the offices on the north-eastern side, the stables and kitchen-garden beyond. The pleasure-gardens should be on the south-eastern aspect, with a continuation towards the east; the south-western face might be open to the park" (Milner).

If it can be avoided, the house should not be placed where the ground slopes towards it—a treatment which suggests water draining into it—but if this position be for some sufficient reason inevitable, or should it be an old house with this defect that we are called to treat, then a good space should be excavated, at least of the level of the house, with a terrace-wall at the far end, on the original level of the site at that particular point. And as to the rest of the ground, Repton's sound advice is to plant up the heights so as to increase the effect of shelter and seclusion that the house naturally has, and introduce water, if available, at the low-level of the site. The air of seclusion that the low-lying situation gives to the house is thus intensified by crowning the heights with wood and setting water at the base of the slope.

The hanging-gardens at Clevedon Court afford a good example of what can be done by a judicious formation of ground where the house is situated near the base of a slope, and this example is none the less interesting for its general agreement with Lamb's "Blakesmoor"—its ample pleasure-garden "rising backwards from the house in triple terraces; ... the verdant quarters backwarder still, and stretching still beyond in old formality, the firry wilderness, the haunt of the squirrel and the day-long murmuring wood-pigeon, with that antique image in the centre."