b'the current financial year which, when will add on average 8% to the size of their existing shared ownership portfolios (minus any loss of stock via staircasing during this period).Sizes and type of new shared ownership homes Information on the size and type of shared ownership homes built in recent years is available from CORE.Table 3: Homes purchased by size and type, 2017/18 Number of BedroomsHouse or bungalowFlat/ maisonette, orTotal other One bedroom601,4801,540 Two bedrooms3,4002,8906,290 Three bedrooms2,7401602,890 Four or more bedrooms13010130 Total6,3204,53010,850 Source: CORE 2017/18. Rows do not sum as rounding has been used to suppress small numbers) Two bedroom homes were the most common size of home sold (58%). In total, there were 10,847 shared ownership sales recorded in CORE in 2017/18 (including shared ownership, social HomeBuy shared ownership, older persons shared ownership and Rent to Buy shared ownership) and 42% were flats.Shared ownership buyers Demographics of shared ownership purchasers The tables below show the age, household type and employment status of shared ownership purchasers in 2017/18. Table 4: Age of shared ownership purchasers 2017/18 Age group of lead purchaserNumberPercentage Up to 19341% 20-251,57516% 26-302,55426% 31-351,78118% 36-401,12212% 41-457237% 6'