Smaller terraces remain a major part of the town
Rochdale's adopted planning evidence identifies East Central Rochdale, Milkstone, Deeplish, Newbold, Falinge, Spotland and Sparth as areas where smaller terraced properties are common. Party walls can reduce exposed area, but end positions, back additions and altered roofs still change the result.
A street of similar houses is not a licence to reuse the same fabric or room assumptions from one address to the next.