The article text could not be retrieved — the content provided consists only of Google's cookie-consent notice and language-selector boilerplate, with no actual news content about the Sheffield property. No details about the flat, its location, or the sale are present in the supplied text.

Without the original article from thestar.co.uk, a factual summary cannot be produced. Attempting to summarise would require inventing details not present in the source material, which would be inaccurate and unhelpful.