2007 Heritage Impact Statement: 15 Waiwera Street, Lavender Bay. The western facade of 15 Waiwera Street Lavender Bay, 2007 ArchitecturalSydney - ShoreHeritage AssessmentHistory Author: Ms Emma Dortins Client: Martin Pickrell Design The objective of this Heritage Impact Statement is to examine the impact of alterations and additions to the property 15 Waiwera Street, Lavendar Bay on the heritage significance of the propertyand on the streetscape which forms part of the McMahons Point North Conservation Area.