Ashridge House - Added to Historic Buildings in South East

[Mind_the_gap]

Quite close to it, to be honest, but if you look at the screenshots, you can see that it is out of it. It is still classified as airspace class D, so does not apply to drones under 20Kg as mentioned on this other post:

Class D airspace?

Hello I am new here. James is my name I have been trying to work out exactly what class D means for drone operators. Last year I did not have to worry to much as the restrictions was for over 7kg drones the CAA have said To me I need ATC permission to fly in class D airspace this year. Richmond park flying field and now I’ve discovered Morden flying field are both in Class D. Someone on Facebook told me that class D is not applicable to drones unless it’s in a FRZ. So am I right in assuming Mor…

I do rely on both dronescene and DJI fly app and seemed to be ok with both.
If you think I am wrong, please do let me know.

Thanks