Hi,
The guidance does state:
You are not eligible to use the scheme if:
You are converting a property that, because of a term in the planning permission, or similar permission such as a planning agreement, cannot be sold separately or used separately.
You are converting a property that either you, or your relatives, do not intend to live in, but intend to sell or let out, or use for any other business purpose, a business purpose includes dwellings built because you need to live where you work.
Your building will be used for a business purpose and you are a:
speculative developer
landlord
bed and breakfast operator
care home operator who make a charge, even if not for profit, to their residents
membership club and association
You can see the guidance below:
Conversions not eligible for the scheme
There is no strict timescale after which you can sell the property, however at the time the property is converted there needs to be an intention for the property to be lived in by yourself or your relatives.
Thank you.