There are two definitions of the cost of providing living accommodation. These are:
This page tells you how to arrive at the cost of providing the
living accommodation for the purposes of calculating the benefit
where the market value basis applies.
For more information on whether the market value basis
applies see EIM11473.
For the purposes of Section 106, the cost of providing the
living accommodation where the market value basis applies is MV
plus I minus P where:
Market value means the price a property might reasonably be
expected to fetch when sold with vacant possession on the open
market. No reduction is made for any option over the property held
by the employee, the person providing the accommodation or a person
connected with any of them.
Whether a person is connected with another in this context is
determined, via Section 718 ITEPA 2003, by Section 839 ICTA 1988
(see CG14580).
You do not have to worry about the meaning of market value in
practice because for any case where you need to ascertain the
market value of a particular property you consult the District
Valuer (see
EIM11478).