Landmark LLP RICS-accredited chartered surveyors, is a chartered building consultancy offering a range of services including Boundary disputes, Lease extensions & amendments and freeholder Licence to Alter. Our consultants can assist you with the legal requirements for your new loft conversion or house extension.We can help you ensure that that the project progresses as smoothly as possible and all the necessary paperwork is put in place. Our key coverage area of work is in London and the Home Counties.