Another question of difficulty, in considering a valuation on the basis of an eight lot subdivision, is the amount which should be taken into account as development costs. Each party submitted different estimates of these development costs. For the first applicant, an estimate was provided by Mr R J Kendall, amounting to $83,300 (Ex 15). Mr Kendall conceded, in giving evidence, that this estimate did not include the provision of sewer, and if that were added, it would involve an additional expense of $53,000. Mr B Short, the respondent's engineer, provided an estimate of these development costs at $172,840 (Ex J). There were five items on which the engineers differed. Mr Short allowed an amount of $4,500 for the provision of access culverts, whereas Mr Kendall omitted such a cost. In my opinion it should be provided for, because access driveways installed to the rear blocks would be of little utility without them. The second and third items can be considered together. Mr Short allowed $40,800 for a sewer gravity feedline of 480 metres, and $10,500 for 150 meters of rising main, both in connection with the provision of sewer services. For these two items, Mr Kendall's estimate was $28,000. I prefer to adopt the figures of Mr Kendall in this regard. The fourth item was the electricity supply, which Mr Kendall estimated at $20,000 and, upon evidence being furnished from the local electricity supplier (Ex K), Mr Short concluded that the amount should be $28,900. That figure appears to me to be more accurate. Mr Short allowed an amount of $10,840 to cover rates, legal costs on purchase and advertising. I do not think that these items are properly allowable, on the basis that the rates would be passed on to the purchasers, and that the other items regarding legal and stamp duty and advertising are inappropriate if the sale is considered to one buyer. Taking into account these matters, I calculate the development costs to be $134,700 as follows: