Which is all great and I understand that, but you wrote:
You said a new build will generally lose value after the first few years. By losing value, the £250k new build in your example would be worth less than £250k in the first few years. That's a completely different thing compared to not returning as much money as opposed to a conventional house bought at the same time for the same amount.
Generally speaking, historically a new build would lose value for the first few years (3-8 years).
You said a new build will generally lose value after the first few years. By losing value, the £250k new build in your example would be worth less than £250k in the first few years. That's a completely different thing compared to not returning as much money as opposed to a conventional house bought at the same time for the same amount.