Net Additional Homes Provided The net additional dwellings figure, or net supply of housing, is the absolute change in dwelling stock. It is derived from the number of new build completions; plus the net gain from dwelling conversions; plus the net gain of non-residential buildings brought into residential use; plus other gains and losses to the dwelling stock (such as mobile and temporary dwellings); less any demolitions during the financial year. *These figures are only verified through the housing monitoring site visits undertaken bi-annually. Full breakdowns of net housing completions and consents are produced six monthly by Planning and Environmental Management and are published on the [__council website__](https://www.york.gov.uk/planning-policy/development-plan-monitoring).