Ali, that's not necessarily the case. i.e. the RE market may have fallen since you purchased initially, for example.If the valuer uses either of these methods, there seems to be little chance they will value the property at less than the purchase price + the cost of the granny flat, which is all I really need.
The GF will not reduce the value - unless you do a really awful job of placement or you don't blend the styles of the new build with the existing house....... I don't want the GF to reduce the total value either, because it may limit the market of potential buyers to investors only. Cheers Ali
It is a fallacy to say that houses & granny flats only appeal to investors. There are many OO situations where they want exactly this too. Here's some examples:
1. Families with an elderly relative (or ganny etc) that can live independently, but who they want to live close enough to, to keep an eye on in case of a fall or ill health.
2. Older teenage son or daughter still living at home but wanting to live separately and do their own thing, especially if they come home late night/early morning.
3. People who work from home and need a bigger home office than 1 bedroom in the house can supply.
4. Retirees who are self-funded but who could do with the additional income from the granny flat.
......and so on.