Allowed times and locations:
Monday-Fri | 1 Sep-30 Apr | 10am-4pm | The Plateau
Every Day | 1 May-31 Sep | 10am-4pm | Anywhere
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 13/11/2020. It remains the responsibility of any pilot to check for any changes before flying at the same location.
Worth noting that this part of the Thames is London Heli-route H10: not prohibited to fly a drone, but the advice in section 2.4.4 of CAP722 applies. In theory helicopters using that route should not fly below 500-ft (as per this page section 10c), but worth keeping an eye out!
You are on the flight-path to heathrow so it’s a bit disconcerting to see planes descending right abnove- though of course you’re well out of the flight zone so there’s no danger. Didn’t see any helicopters along the river.