Don’t see why not, there is a visitor centre who would probably arrange that for you

No you’d have to go graves end and take a ferry

Yes, sort of, you park by the shop/book shop/cafe and use those. You go to a corner of the car park to pay/show membership to get into the actual grounds and house. Not sure if there's anywhere to walk outside of the grounds as I've only been once, someone else maybe able to comment on that. Hope that helps.

Other than the house which opens at 11:00 everthing else opens at 10:00. So I would suggest be there as close to 10:00 as possible.

Sorry do not know the current status, but yes you could when we visited

You can but are asked to turn off the flash.

Hello, I am sorry only just getting back to you. Unfortunately, without looking into this for you, I cannot answer your question, I drive my own car and therefore never use public transport, but I am sure it is accessible by public transport. Good luck and happy visiting.

Hi, look to get a train from London to 'Bromley South'. Buses are available but you would need to research though lots of good apps available. All depends where you are staying in London also! Taxi will be expensive from London, Bromley is nearer but you would need to have the taxi wait, which could be all day. Use the app 'City Mapper' will help in other ways around London. (Another useful route and info on taxi from Oxted supplied by 'Pineapple on an earlier answer. Enjoy, worth the effort.

It's not the best for the disabled, I'm afraid, but don't let that put you off totally. I took my late partner there in a wheelchair and the staff did their level best to make her visit enlightening and enjoyable.