@Yadira22
Hi Yadira, it is not just you, a lot of London hosts that I have contact with have experienced a downturn in booking over the past few months, and I think it basically comes down to........ competition.
London is where the amount of properties has dramatically increased. On 6 April 2015, there were 18,436 Airbnb properties in total, whereas on 6 October 2018, there were 74,153 – four times the amount! There are now more than 150,000 Airbnb listings in the UK
Check out this graph which although only up to 2018 illustrates what is happening in London.
Yadira, you are doing nothing wrong, you are a great host with 320+ great reviews you can't fix what ain't broke! The amount of sheer hosting competition in London is crucifying the market.
In the US in 2017 only 11% of available hosts had a guest reservation on any given night. For every 100 hosts, 89 of them did not have a booking, and yet London is seen as the most active Airbnb hosting city in the world.
You are refreshing your listings, doing the best you can to keep yourself prominent in search rankings, I can't tell you to do anything you aren't already doing. The only piece of advice I could give you would be to find yourself a gimmick. Offer something to guests that will make them say...."Hey this place looks good"!
Mine is my cheese plate, it costs me 3/4 of 9/10 of bugger all, due to deals I negotiate with my local supermarkets.....but the guests love it and they book with me because of it I think currently I only have 3 nights free between now and March 15th and remember we have suffered through guests perception of how bad our bush-fires have been! Our tourist numbers are considerably down!
You can't change the fact that you have a massive amount of competition, it's easy for me, I only have 400 or there abouts to contend with! Each week on Porter app I rank number 1 in my area and have done since.....dot!
This isn't the Taj Mahal, it's just a humble converted garage in..... 'nowhere in particular' land, but I offer things my competition don't and that keeps the guests coming!
Good luck mate!
Cheers......Rob