Mace, Sir Robert McAlpine and Wates have won three large London jobs that are to be restarted this year by Land Securities

It is understood that Mace will build Park House, off Oxford Street, which is worth about £120m.

Sir Robert McAlpine has won Selborne House in Victoria, worth about £100m, while Wates will build a second Victoria scheme, Wellington House, in a deal worth £18m. So far, none of the three has tenants signed up.

In a statement, Land Securities confirmed it was placing contracts on three major developments.