Outside
Adverts and SignsAir Source Heat PumpBarbecueCCTVConservatoriesDeckingDormer windowDropped kerbExtensions and additionsExternal wallsFasciaFences, Gates and Garden wallsFlue, Chimney and Soil or Vent pipesFuel tanksGaragesGround source heat pumpLighting (external)Maintaining drainpipesManhole and drainsPatios, driveways and hardstandingPaving your front garden (front paving)PorchesRoof windowRoofSatellite dishes, Aerials and AntennaeSecurity alarmShedsSolar panel (ground based)Solar panels (roof mounted)Trees and HedgesUnderpinning and foundationsWind turbines (wall and roof mounted)Windows and Doors
Manhole and drains
Although the work itself may not require planning permission you should clarify ownership and responsibility before modifying or carrying out maintenance.
Drains, sewers and manholes may be shared with neighbours or owned by the relevant water authority.
Failure to confirm these details or to comply with relevant standards/legislation could lead to legal and remedial action at your own cost.
Don’t forget to consider utilities when planning your project.