I have a one-bathroom, three-bedroom flat in zone 1/2 borders in London. There is space for an en-suite (it’s about 1100 sq ft).
Would the en-suite add value? I don’t need to make a profit on it, but I would need to make the cost of the en-suite back as I am planning on selling it within the next year.
If I don’t sell it, I will let it out and I’m also wondering if having another bathroom would add rental value?