Pippa Middleton at her apartment complex in London

"She’s always on the go, and this morning (October 31) Pippa Middleton headed over to a swanky apartment complex in London, England.

The “Celebrate” party planning author utilized the services of a concierge as she strolled inside sporting a black jacket, grey trousers, and brown boots."

(SOURCE: http://celebrity-gossip.net/pippa-middleton/pippa-middleton-apartment-hunting-london-752993)