{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "", "description": "licence:ogl-v3|maintainer_email:LDDTeam@london.gov.uk|author:GLA Planning|author_email:LDDTeam@london.gov.uk|description:\"Listed buildings are structures of special architectural or historic interest. There are three levels of importance:Grade I (one) of exceptional interest, Grade II* (two star) particularly important, Grade II (two) of special interest. Any works that may affect the character of a listed building require listed building consent from the local planning authority, whether planning permission is also needed or not. More information can be found at https://historicengland.org.uk/advice/hpg/consent/permissonandhas/. The GIS files show the indicative boundaries, please contact the relevant London Borough to confirm accuracy. NOTE: The boundaries are based on Ordnance Survey mapping and the data is published under Ordnance Survey's 'presumption to publish'.Contains OS data © Crown copyright and database rights 2020.\"|update_frequency:,ad-hoc|tags:[planningconstraintsmap|MapLondon]|london_smallest_geography:Custom Polygons|topics:[Planning|Housing|Environment]", "summary": "", "title": "Listed Buildings", "tags": [], "type": "", "typeKeywords": [], "thumbnail": "", "url": "", "minScale": 0, "maxScale": 0, "spatialReference": "", "accessInformation": "Greater London Authority - Contains public sector information licensed", "licenseInfo": "" }