Green’s Dictionary of Slang

strip n.

1. (UK black/gang) a home, a local area or its boundary, thus a place where drugs are dealt.

[UK]Unknown T ‘Mad about Bars’ 🎵 Rambo blade, reverse it, then whack him / You can fly to my strip like Aladdin.
[UK]T. Thorne (ed.) ‘Drill Slang Glossary’ at Forensic Linguistic Databank 🌐 Strip - area where drugs are traded, urban zone or boundary.
[UK]G. Krauze What They Was 150: He’s come onto the strip out of nowwhere [...] I don’t know who he knows in SK.

2. see strip show under strip v.