If the height of your fence, including trellis, reaches 2 metres (6.56 ft) above ground level, you must get planning approval. If the height of your fence exceeds one metre (3.28 ft) and you reside close to a highway used by automobiles or the pedestrian walkway of such a highway, you must obtain planning approval. Any structure taller than 1.5 metres (4.9 ft) requires approval from both a local authority and the Department for Transport.
Planning regulations differ between countries, but in general, buildings need to be no higher than absolutely necessary. If you want to install a fence that reaches two meters, then do it! There is no harm in having a look at your local building code before you start work so there are no unpleasant surprises when you finish.
It is important to remember that everything raised above ground level needs to be approved by your local council. This includes garden sheds, birdhouses, outdoor kitchens, and even tree houses! They can all affect how much traffic passes by your home and therefore require planning permission. If you are not sure whether your project requires consent, it's best to ask someone who knows about these things. The people around you may have some interesting ideas about what you can and cannot do with your property.
In most cases, only public parks and open spaces require planning permission. This is because they are used by everyone, so it doesn't matter if a few people want to go over the top.
A new fence, wall, or gate that is less than one metre high and adjacent to a road used by cars (or the pathway of such a road) or less than two metres high elsewhere will not require planning approval. If it becomes impracticable to construct something lower than this, then you will need to apply for planning permission.
Anything higher and you will need to apply through your local council. The exact requirements will depend on how high you want to build it but usually you will need to show that it won't cause obstruction to drivers or be an eyesore if you apply with the Local Planning Authority (LPA).
It is important to take into account any turnings or gaps in the road where there are no walls. These need to be filled so that vehicles can drive through safely and easily. Any material used should not protrude beyond the surface of the building site otherwise planning permission may be needed.
Planning permission is required for buildings other than private homes. This includes shops, offices, factories, etc. Even if you're just making some shelves or chairs they will still need to be approved by someone who knows about architecture and design. Sometimes these permissions can be given indirectly via a development company or architect but sometimes they must be sought from independent planners or consultants.
It is important to check with your local council before you start work.
A fence must typically be put back 2 to 8 inches from sidewalks and property borders. Find out if your fence project will need a construction permit. Fences more than 6 feet high require a building permit.
The city code allows for fences up to six feet high, but many buildings' co-ops and condos specifically prohibit fences. If this is the case with your apartment, ask your agent or office manager what height restrictions there are. They should know since this would affect the look of your building.
Generally, fences should be set back at least two feet from property lines and four feet from street corners. The distance between fences and houses depends on how you plan to care for your yard. If you want to use heavy-duty materials such as chain-link or wooden fences, that's fine but make sure they're not blocking your house's access to sunlight or water.
The best time to plant a tree is when it's ready to go out of ground. In other words, don't wait until it's needed to stabilize a slope or fill a hole in your yard. The city may have additional requirements for trees located within the right-of-way. Check with your local parks department about necessary permits before you begin planting.