Where is England's steepest residential street?

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Media captionLife on the world's steepest street

A street in New Zealand has been officially named as the world's steepest residential road - and the BBC is on a quest to find England's equivalent.

Do you know a road that comes close to the 35% gradient of Baldwin Street in the city of Dunedin on New Zealand's South Island?

Thank you for nominating your sheerest slopes, we are now investigating.

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