The accompanying diagram (fig. [31]) gives a good idea of the development of a district subsequent to sewering. It has been copied from the prospectus of a Building Society. A A A is an old road having houses on the north side only; B B B is an old road with houses on the south side only, i.e., seven dwelling houses in a course of more than half a mile.

The space between A A A and B B B was, until a few months ago, a market garden full of fruit trees, and about nine acres in extent.

A few years ago A A A and B B B were sewered at the expense of the ratepayers, and very soon afterwards this market garden was bought by a 'Building Society' and converted into a 'building estate.'

Fig. 31.

It is obviously a very 'eligible' estate, for there is a Railway (R.), with a Station (S.), a Post and Telegraph Office (P.O.), a Church (Ch.), and two Public Houses (P.H.). None of the elements of modern civilisation are wanting. After the sewering of roads A A A and B B B, the District Council, in a fit of zealous extravagance, destroyed the gravel paths at the side of B, and put a 12 by 6 inch kerb, and laid half a mile of granolithic pavement for the benefit of the aforesaid seven houses.

When the Building Society issued its prospectus the plots abutting on the old roads A A A and B B B were sold at once, and the reason is obvious, viz., that the roads are ready made and sewered; and a note with regard to road B B B says, 'This road is a highway maintainable by the local authorities, who will provide a proper footway in front of the plots in due course.' The ratepayers as a whole are to provide pavements for the speculative builder in this particular instance, and it is evident that the owners of the plot and the Local Council had come to an agreement in the matter. The houses abutting on the new roads, Z Z Z, will, in addition to the purchase money for the land, be charged 3s. per foot frontage for sewers, and 'also such a proportion as their surveyor shall assess of the expense of repairing and maintaining the road or roads, until the same shall be handed over to the local authorities.' On an adjoining property the cost of 'making up' a private road was estimated at 12s. per foot run, so that the cost would amount to between 10l. and 11l. for a plot having a frontage of 18 feet, and might form a ruinous charge on some of the corner plots.

The ground will accommodate 177 plots, and the plots facing the old roads fetched 3l. a foot. Of these there is room for fifty-nine, having a frontage of 20 feet each, so that the price paid for these at 60l. per plot would be over 3,500l.; and if the remaining 118 plots fetched 40l. each (4,720l.), the total price realised for this 9 acres would be over 8,000l., in addition to the charge for sewerage and road-making.

When, moreover, it is remembered that the society may possibly hold a mortgage on every plot and every house, for which they get 5 per cent. and excellent security, it will be admitted that running a 'Building Society' is a tolerably profitable business.