Description
List of the different types of extensions included in a particular option. For information on what each extension type means, click on the text or on the glossary button.
Additional floorspace
The additional internal area obtained with the proposed extensions.
Total Floorspace
The total floorspace is calculated by summing onto the floorspace of the house the additional floorspace with the proposed extensions.
Cost
The cost for all works for this particular option. It is calculated by taking the additional floorspace and multiplying it by the average cost per square metre for building works in the given postcode.
Cost
The cost for all works for this particular option. It is calculated by taking the additional floorspace and multiplying it by the average cost per square metre for building works in the given postcode.
Hope Value
This is the predicted value of the property after all works are completed. It is calculated by multiplying the total floorspace by the average value per square metre of properties in the given postcode.