One of the most commonly asked questions by homeowners keen to expand their houses is 'do you need planning permission for a loft conversion?' And, in many cases, they are pleased to learn that they ...

An extension or loft conversion could add as much as 24% to the value of a typical home, analysis by Nationwide Building Society suggests. An extra bedroom can potentially add 13% to a typical ...

I would like to be emailed about offers, event and updates from Evening Standard. Read our privacy notice. An extension or loft conversion could add as much as 24 per cent to the value of a typical ...