create a high quality photorealistic architectural visualisation of this residential property strictly preserve the existing building geometry proportions roof forms ridge heights window and door positions openings chimney flue position terrace steps and all architectural details shown in the source image do not redesign add remove or alter any architectural elements render the external walls as realistic warm natural buff sandstone with subtle variation in stone colour texture mortar joints and weathering use dark anthracite grey window and door frames realistic reflective glazing dark grey roof finishes fascias gutters and rainwater goods retain the brick plinth and paved terrace exactly as modelled create a premium uk residential architectural photography aesthetic highly realistic rather than cgi looking use physically accurate materials subtle imperfections natural reflections in the glazing realistic shadow depth ambient occlusion and balanced exposure set the scene on a bright but believable northumberland summer day with a natural soft blue sky and scattered white clouds use warm daylight with soft directional sunlight and realistic shadows avoid an overly dramatic tropical or artificial looking sky create realistic grass in the foreground with subtle natural variation keep landscaping restrained and appropriate to the existing rural residential site do not add ornamental planting large trees people cars furniture pathways or other features that are not present in the source image maintain the exact original camera position perspective focal length and composition of the supplied image keep the building as the clear focal point ultra photorealistic architectural photography professional property photography natural materials realistic pbr textures ray traced lighting global illumination crisp architectural detailing realistic glass reflections subtle interior visibility through windows high dynamic range natural colour grading sharp 4k quality finish most important enhance realism only do not change the approved architectural design or geometry