overbuild

/OW1 V ER0 B IH1 L D/
verb
  1. 1

    To perform excessive construction on a building or in an area.

  2. 2

    To build over or on top of another structure.

    โ€œThe architect wanted to overbuild the restaurant on top of an office.โ€

  3. 3

    To build with excessive size or elaboration.

  4. 4

    To construct more buildings than necessary in an area.

Antonyms

Source: https://en.wiktionary.org/wiki/overbuild