unknown spider

unknown spider

Observation - unknown spider . Description: Habitat more exactly was outside a block of flats. There are several more individuals where it was found. It is abt 40mm across extended legs & robust & mobile. Also darker & more shiny that it appears in the photo. Is it a uk species?

Habitat more exactly was outside a block of flats. There are several more individuals where it was found. It is abt 40mm across extended legs & robust & mobile. Also darker & more shiny that it appears in the photo. Is it a uk species?