What it means

A new-build completion is a newly built home counted once it is ready for occupation; that does not mean someone has moved in. When a report says “housing completions”, check what it counts. A wider measure of net new homes also includes homes created by converting buildings or changing their use, and subtracts homes lost to demolition. New-build completions and the net increase in homes therefore answer different questions.

Example

Suppose 100 new homes are built, 10 more are created by converting buildings and 5 are demolished. The made-up area has 100 new-build completions but a net increase of 105 homes, assuming no other changes.

Why it matters

A headline about homes built can sound like a headline about the total increase in housing, even when the two figures differ.

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