As far as I know this is the first definite sighting locally of the 'dreaded' NOBLE FALSE WIDOW Spider (Steatoda nobilis). It was on the inside of a wheelie-bin lid at my office in Corner hall. Usually sightings transpire to actually be either the Lace Web Spider (Amaurobius species) or Missing Sector Orb Weaver Spider (Zygiella x-notata) which do both show a resemblance. Despite the Noble False Widow being venomous, it's bite causing pain, swelling, redness, nausea & allergic reactions to some, it is extremely unlikely to bite in the first place, only doing so when it feels threatened such as when handled roughly, squashed, or caught between clothing & skin.
Female NOBLE FALSE WIDOW Spider (Steatoda nobilis)
in wheelie-bin lid at Corner Hall offices
(Click to enlarge)