The NIO holds 70 properties of which 37 are leased and 33 owned.
The constituency background is as follows:
Leased Owned North Down 6 19 West Belfast 1 0 South Belfast 13 0 East Belfast 10 4 Londonderry 1 0 Lagan Valley 0 2 Mid Ulster 2 0 West Tyrone 2 0 Fermanagh and South Tyrone 1 0 Strangford 1 8 Total 37 33
The NIO does not hold any land other than the land on which the property is based.