I think unless he has the ability to get a crazy mortgage, you’d be better either looking at the commuter belts, as he’d get much more for his money. Or look at auctions which can be seem amazing, but you rarely know what you’re really buying.
If he’s ok with an hours commute you could possibly get more for your money.
Are you moving in with him? Or merely going that’s nice dear, when he’s looking at Rightmove?
Are you worried that it’s going to affect your relationship down the line? That you won’t be on an equal footing? Did you know about the wealth when you got together or were first together.
I understand it can seem overwhelming possibly, that he’s been gifted that much, but if it’s from a death etc, it’s not really oh I’m just a common girl floored by super rich in laws, feeling out of sorts.
I think whenyou post, try and sum up all you can in OP, as we can’t read your mind, a few sentences going DP has £300k for a deposit, does sound braggy when there’s people who would feel blessed with a lot less.
Is it that you feel whilst you’ve been asked to help, you worry about long term and how the property will impact your relationship?
I would also say its wise to maybe put a bit less down and hold some money back for potential work / furniture he needs / putting his own stamp on the place.
If he’s got £300k and doesn’t have the prospect of a big mortgage, then it’s all pretty relative, one the excitement settles you’ll realise how little equity £300k would get you in London.
Have you said if you’re in central London now? Plus how old you are roughly?
With inheritance it’s not something you really get to know about, so it could be a surprise to him? Is there conditions linked to the money? Is there a fear it’ll really shift the power balance?