Lower quartile house price (affordability ratios) - WMCA|住房市场数据集|房价统计数据集

This is the unadjusted lower quartile house priced for residential property sales (transactions) in the area for a 12 month period with April in the middle (year-ending September). These figures have been produced by the ONS (Office for National Statistics) using the Land Registry (LR) Price Paid data on residential dwelling transactions.The LR Price Paid data are comprehensive in that they capture changes of ownership for individual residential properties which have sold for full market value and covers both cash sales and those involving a mortgage. The lower quartile is the value determined by putting all the house sales for a given year, area and type in order of price and then selecting the price of the house sale which falls three quarters of the way down the list, such that 75Percentage of transactions lie above and 25Percentage lie below that value. These are particularly useful for assessing housing affordability when viewed alongside average and lower quartile income for given areas.Note that a transaction occurs when a change of freeholder or leaseholder takes place regardless of the amount of money involved and a property can transact more than once in the time period. The LR records the actual price for which the property changed hands. This will usually be an accurate reflection of the market value for the individual property, but it is not always the case. In order to generate statistics that more accurately reflect market values, the LR has excluded records of houses that were not sold at market value from the dataset. The remaining data are considered a good reflection of market values at the time of the transaction. For full details of exclusions and more information on the methodology used to produce these statistics please see http://www.ons.gov.uk/peoplepopulationandcommunity/housing/qmis/housepricestatisticsforsmallareasqmiThe LR Price Paid data are not adjusted to reflect the mix of houses in a given area. Fluctuations in the types of house that are sold in that area can cause differences between the lower quartile transactional value of houses and the overall market value of houses. If, for a given year, for house type and area there were fewer than 5 sales records in the LR Price Paid data, the house price statistics are not reported."Data is Powered by LG Inform Plus and automatically checked for new data on the 3rd of each month.

本数据集为调整前下四分位数住宅房产销售（交易）价格，涵盖过去12个月（以4月为中点，截至9月结束）的区域内住宅房产交易。此数据由国家统计局（ONS）利用土地登记处（LR）的价格支付数据编制而成，该数据涵盖了所有以全市场价值出售的单独住宅物业的所有权变更情况，包括现金交易和涉及抵押贷款的交易。下四分位数是指将给定年份、区域和类型的房屋销售按价格排序后，选择位于列表中四分之三位置的房屋销售价格，即75%的交易价格高于此值，25%的交易价格低于此值。这些数据与特定区域的平均和下四分位数收入一起，特别有助于评估住房的可负担性。请注意，无论涉及金额多少，只要发生业主或承租人的变更，即视为一笔交易，且在同一时间段内，同一物业可以发生多次交易。土地登记处记录了物业的实际交易价格，这通常将准确地反映个别物业的市场价值，但并非总是如此。为了生成更准确地反映市场价值的统计数据，土地登记处已从数据集中排除了那些未以市场价值出售的房屋记录。剩余数据被视为交易时市场价值的良好反映。有关排除的详细信息以及生成这些统计数据的统计方法更多信息，请参阅http://www.ons.gov.uk/peoplepopulationandcommunity/housing/qmis/housepricestatisticsforsmallareasqmi。土地登记处价格支付数据未调整以反映特定区域房屋类型的混合情况。该区域销售的房屋类型波动可能导致房屋下四分位数交易价值与房屋整体市场价值之间存在差异。如果对于给定年份、房屋类型和区域，土地登记处价格支付数据中的销售记录少于5条，则不报告房屋价格统计数据。“数据由LG Inform Plus提供支持，并在每月的第三天自动检查新数据。”