Present built fabric in this area is predominantly early to mid 20th century. This area contains a number of important sites identified during desk based assessment works for the Sheffield Inner Relief Road (see Aitchison 2002 sites 03, 55, 49, 39, 40, 41, 42 and 85). The area began to develop in the south east of this polygon by the end of the 18th century (see Fairbanks 1798). Important industrial sites within the polygon include Soho Grinding Wheel (established 1808 - demolished), Pilot Works (1820-1880 engineering works - largely intact), two brass foundries (demolished), Ibbotson's Works (an important multi function steel and cutlery works dating to 1820 (demolished 1950s)), the site of the 1850 Soho Foundry (now a sawmill and the 1930s Central Ambulance Station), and the site of the demolished Stand Cutlery Works (later 19th century). Current fabric in this polygon is overwhelmingly of mid 20th century date. Fragmentary legibility of 19th century industrial buildings.