Herriot Melhuish O’Neill Architects - Wellington, Christchurch, Auckland, Tauranga

Harbour City Centre (annex)

Wellington

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HMOA's three-year project to restrengthen and refurbish the heritage-listed Harbour City Centre annex also provided a contemporary makeover for this 1920s building.

Originally home to the DIC department store, the building on Wellington's Golden Mile was at just 20% of code and most recently used as a carpark.  

HMOA separated the services from the adjoining front building and completely redesigned new services for the annex. The car parking and ramp have been shifted to a new main entry on Brandon St. 

A grand, contemporary staircase has been inserted into the core of the building and a light-well introduced to flood natural light throughout. The staircase balustrade is clad in black steel with the floor openings in timber panels. These finishes are carried through into the fit-out for the building's tenant, FNZ.

The existing top level has been redesigned and rebuilt, and the roof raised. The addition is set back to meet heritage requirements.

Read more about the restrengthening and construction, and the FNZ interior fit-out, on the blog.

Photos: Andy Spain

Heritage features have been retained and restored as much as possible with a specialist contractor used to renovate the existing stained glass windows, and create new ones.

Complex staging of the work programme with construction company LT McGuinness minimised disruption to tenants in the adjoining front building (previously at 8% of earthquake code). At times, construction continued overnight. The division of the ground floor into three sections allowed the Lambton Quay retailers to continue operating behind acoustic wall panels. 

The two buildings are now connected by tie-rods bringing both up to 100% of code.