Gazebos are freestanding or attached to a garden wall, roofed, and open on all sides. They provide shade, shelter, ornamental features in a landscape, Some gazebos in public parks are large enough to serve as bandstands or rain shelters..

Since gazebos, pergolas, and pavilions are not normally considered permanent outdoor structures, you may not need a building permit to add one to your property. However, many local townships here on long Island limit the size of the structures you can build on your property, so you’ll want to check to be on the safe side.
Typically, outdoor structures do not require permits to build, as long as they are not attached to the house and are under (107 square feet). Thats why the most common size pre-built structures are 10×10 Gazebos … For more information on other home improvement projects like building gazebos, playhouses, patios and sunrooms,