| Subject | English | Russian |
| Makarov. | part of the land remains unbuilt upon | часть участка ещё не застроена |
| construct. | unbuilt area | незастроенная площадь |
| sociol. | unbuilt area | незастроенная зона |
| construct. | unbuilt area | свободная территория |
| construct. | unbuilt area | незастроенная территория |
| archit. | unbuilt building | непостроенное здание (Any unrealized building design is classified as unbuilt, whether it was intended to be realized or not yevsey) |
| busin. | unbuilt land | незастроенный участок |
| construct. | unbuilt site | незастроенная площадка |
| tech. | unbuilt site | назастроенная площадка |