peckvonhartel is proud to have received the Enduring Architecture Award for No. 1 Collins Street at the Australian Institute of Architecture 2011 Victorian Architecture Awards. No. 1 Collins Street was the result of an architectural competition entered by Robert Peck YFHK Pty Ltd in association with Denton Corker Marshall; the two companies proceeded to win the competition as a joint venture. The project was successfully completed in 1985 and has won a number of awards in the ensuing years, including the Royal Australian Institute of Architecture William Wilkinson Wardell Medal.

The award commends No. 1 Collins Street as "an outstanding building of its time and its enduring contribution to the city form and the streetscape of this sensitive precinct."