A woman who had come to watch the auctions said she had expected more bidding while a buyer who missed out on a home had harsh words when asked about the planned changes, announced by the Prime Minister on Tuesday.
Looking to buy a home for his son, the unsuccessful buyer told OneRoof: "People in the room certainly look more cautious. They [the Government] are putting the knife into New Zealanders."
Christchurch is one of the few markets in New Zealand where the house price threshold won't shift under the Government's first-home buyers scheme.
Caps in the Garden City will stay at $500,000 for an existing home and $550,000 for a new build.
Outside Christchurch, caps have soared by up to $100,000.
Ray White Ferrymead Branch Manager James Shepherd told the Herald they are seeing outstanding results in Christchurch at the moment.
It comes after a great week for the company at auctions last week, when 20 out of 21 of their Christchurch properties sold.
A property at 78 Wiggins St in Sumner did not sell at auction on Wednesday.
The three-bedroom, one-bathroom house has a rateable value of $810,000.
Shepherd did not attribute the lack of success at auction on the Government's shake-up but instead a "few things that did not go quite right."
"We are still expecting the property to be sold promptly."