In front of more than 1,400, Gary Mansell and Jay Lovett’s team beat the Gate 2-0 to set up a final showdown at Sittingbourne on Friday night.
Here’s how the night unfolded and on this page and those linked you can see pictures by Natalie Mayhew of Butterfly, plus one by Phil Dennett.
See in the video player above Colin Bowman chatting to joint boss Gary Mansell after the win.
Get the action in the Mid Sussex Times too – it’s out on Thursday morning. And we’ll have updates here on Friday night from the final.
1. Burgess Hill Town play-off win v Margate pictures by Natalie Mayhew (10).jpg
Burgess Hill Town neat Margate in Isthmian south east play-off semi-final Photo: Natalie Mayhew-Butterfly Football
2. Burgess Hill Town play-off win v Margate pictures by Natalie Mayhew (5).jpg
Burgess Hill Town neat Margate in Isthmian south east play-off semi-final Photo: Natalie Mayhew-Butterfly Football
3. Burgess Hill Town play-off win v Margate pictures by Natalie Mayhew (8).jpg
Burgess Hill Town neat Margate in Isthmian south east play-off semi-final Photo: Natalie Mayhew-Butterfly Football
4. Burgess Hill Town play-off win v Margate pictures by Natalie Mayhew (3).jpg
Burgess Hill Town neat Margate in Isthmian south east play-off semi-final Photo: Natalie Mayhew-Butterfly Football