Things are really expensive this summer. People saying to “just get two rooms” I don’t think understand what things cost now.

Just came back and stayed at the Charlotte Street Hotel - would stay again, highly recommend! Also enjoyed the spa at one of their sister, Firmdale hotels. Amazing. Was an amazing January getaway. 😀

there are staybridge residence inn's in London

look at Citadines aparthotels

We always stay at Baileys in South Ken, perfect location.

There are lots of options, OP, but many of them are quite expensive. Like the Hyatt Regency ($2000+ a night over the summer)

What is your budget? We took our teens to London for spring break last year, and we ended up with a family connecting suite (two rooms with a connecting door between) at the BoTree. We loved it. It was more than we typically spend for hotel rooms, but the extra space and having two bathrooms made for a much more fun and relaxing experience for all of us. If we hadn't stayed at the BoTree, the other place we strongly considered was the Hilton Bankside (also two rooms, better price, but less convenient location).

Just splurge and get 2 rooms. It’s hard to find something in a great location in London that has 2 queen beds. And with teens it’s always best to have another bathroom. We just came back from London and having the additional room for our teens was a lifesaver.