Couldn't find it. I asked someone, he had no idea DHL had a branch there. I went to Muswell Hill branch
September 2020
My DHL package was not picked up for 3 days.
From DHL Express Service Point (Safestore New Southgate)
DHL’s fast and secure worldwide delivery service available at 1,200 locations nationwide. UK & international delivery. No account required, simple pricing based on 7 free DHL envelope and box sizes. Free tracking and signature on delivery (where available).