Nearly 2,000 submissions have been received on the Government’s proposals to simplify building granny flats of up to 60 square metres without requiring resource or building consent.

This unprecedented response, more than double the previous high of 800 submissions, was highlighted by RMA Reform Minister Chris Bishop and Building and Construction Minister Chris Penk.

“This is the highest number of submissions we’ve received for a building and construction consultation,” Mr Penk said.

“It is fantastic to see such a high level of engagement, especially from homeowners and those in the building and construction industry.”

The consultation, part of the National-NZ First Coalition Agreement, ran from June to August.

Many submissions identified council and regulatory processes as major obstacles to construction.

Mr Bishop noted, “Our proposals aim to create a more enabling system that retains important checks and balances but lifts the handbrake on much-needed growth.”

The policy suggests adopting a risk-based consenting regime to ease requirements for low-risk building work.

Some submitters recommended broadening the scope to include larger granny flats, multiple units on single properties, and provisions for papakāinga housing, which could bring significant social and economic benefits to Māori communities.

Financial savings emerged as a key theme, with 55 per cent of respondents expecting cost reductions.

Among them, 19 per cent estimated savings of $15,000 or more, while 15 per cent predicted savings between $3,000 and $15,000.

Mr Penk also acknowledged concerns around building risks and environmental impacts, pledging that these would be managed in the final policy design.

“Kiwis need confidence in the safety and quality of the built environment, but it’s possible to do this while also making it faster and more affordable to build,” he said.

Legislation to amend the Building Act 2004 is planned for next year, with new National Environmental Standards for granny flats expected to come into effect in 2025.