KEYSTONE SOFTWARE TECHNOLOGY SERVICES LTD Company number 11087554 · Monitor this company Active - Proposal to Strike off Overview People 2 Financial Control Documents Analysis Location Related Registered office Address43 Linton Crescent, Leeds, England, LS17 8PZ PostcodeLS17 8PZ Companies at this postcode 11 Average house price in LS17 8PZ £328,000 (26 sales) Map