Articles on the London Residential Property market

Hi, I’m looking for a good quality writer who can produce an article on the London residential property market once every two weeks. The articles need to be 500 words, English language and can include a chart. All articles must be 100% unique, without any grammar issues and need to include up to date statistics from independent data sources (not the major agencies Knight Frank, Colliers, Savills etc) I will scan all articles through Copyscape. Send me your samples, experience and your rate per article. There is the opportunity for this work to be ongoing for 12 months.