Back in July, we told you that Lambeth Council were considering new regulations to relax their strict planning laws. On 14 September, they gave the go-head to these new guidelines in the form of Lambeth Building Alterations and Extensions Supplementary Planning Guidelines. With house prices in London soaring, many Lambeth residents had been stuck in a rut where they were unable to improve and expand their home’s due to the council’s restrictive regulations, but were also unable to move, or…