We are looking to rent a flat for a week stay in central London in the spring. There are so many options. Looking for agency recs that you have used that have been good. Thank you!!
https://www.aplacelikehome.co.uk/
We used A Place Like Home this past May
It was a few years ago, but we had a very good experience with Coach House Rentals.
Good luck and enjoy!
We used www.ivylettings last summer for our flat rental in London. They were very responsive before and during our stay. Our first morning in London, we had a maintenance issue and called (on a Saturday) to report it. I wasn’t sure if we would get any response given it was a weekend and not a hotel accommodation. Their representative called me back within fifteen minutes, had me send her a quick video so she could document the problem and they had a serviceman out to fix it about a half hour later. I was really impressed with their service and would use them again if we ever needed more space for family.