building alteration
C5502
concept
A building alteration is a modification or change to an existing structure’s design, layout, or components that does not constitute complete demolition or new construction.
Observed surface forms (4)
- architectural alteration ×1
- building modification ×1
- church tower alteration ×1
- city hall extension ×1
Instances (5)
- Kimbolton Castle (alterations)
- Octagon House alterations (Washington, D.C.) via concept surface "architectural alteration"
- St Michael, Cornhill (tower alterations) via concept surface "church tower alteration"
- Church of the Advent, Boston (additions and alterations)
- Gothenburg City Hall extension via concept surface "city hall extension"