La saison 1 de 15 Storeys High a été diffusée sur BBC Three du jeudi 7 novembre 2002 au jeudi 12 décembre 2002. Elle comporte 6 épisodes, le premier s'intitule "Sofa" et le dernier "Dead Swan".
One of the BBC's cult TV comedies, this sharp and quirky series is written by and stars British Comedy Award winner Sean Lock. He's locked in a high-rise flatshare with another bloke on a South London council estate. But he's the landlord and his lodger Errol is making his life a misery. What's more there are other oddball occupants in the block to contend with, from the wife-swappers and bible-bashers to the guy with a lodger of his own: a horse.