The Government plans to build 6400 new public houses by 2022 with Housing NZ progressively replacing older, worn out homes "with an incredible variety of buildings" for households of different sizes, Twyford said.
"Building more state housing places relieves pressure on emergency and transitional housing as well as private rental accommodation," he said.
"As more homes like the 71 in Galway St are ready to move into, they will play a big part in improving housing affordability."
The unveiling of the site follows the opening of three new Auckland public housing developments last week.
These included eight new public housing units in Mangere, built at the request of the Lotofale'ia Tongan Methodist Church and five community houses in west Auckland, owned by the VisionWest Community Trust.
The third development in Otahuhu included public houses owned by the Community of Refuge Trust.