This could also include an assessment of spatial impact, within rural and urban areas and in localised areas where house prices have been impacted by high concentration of second homes.
Gallai hyn hefyd gynnwys asesiad o'r effaith ofodol, mewn ardaloedd gwledig a threfol ac mewn ardaloedd lleol lle mae crynodiad uchel o ail gartrefi wedi effeithio ar brisiau tai.