In August 2024 I attended the He Kāinga Mokopuna Designs webinar and was really impressed with their project and their willingness to share the architectural designs they'd developed for affordable housing. 
The designs are available through their website and you can also watch the webinar and other clips. As they say on their website:

"Our research project stems from the pressing need for whānau in Tāmaki Makaurau to expand their living solutions as whānau grow and need more space. In today's economic climate, finding affordable and suitable housing has become increasingly challenging. This project explores innovative ways to create affordable, sustainable living solutions that respects cultural values and meets the expanding needs of whānau. By conducting in-depth cost analyses, streamlining council consent processes, and developing user-friendly resources, we aim to provide practical and effective solutions for our community."

BNZ is sharing its new Māori land-lending framework with other banks to allow homes to be built on communal land
Newsroom Article, 11 January 2024

"The new framework employs standard leasehold mortgage lending practices, underpinned by a confidential Deed of Understanding. This means that in the face of any challenges, the land integrity and control is preserved with the iwi or hapū – in this case Ngāti Whātua Ōrākei, who would take over in the event of a distressed mortgage."

Ngāti Whātua Ōrākei are leveraging the BNZ lending initiative to build a 24 home development called Hawaiki. It is in central Auckland, on the corner of Hawaiki Street and Kupe Street.

"We are building 24 one, two and four-bedroom terraced homes for our Ngāti Whātua Ōrākei whānau to own, and to assist whānau into home ownership. ... More homes allows for more of our whānau to help maintain our ahi kaa, our long history and connection to our whenua."

"There needs to be strong commitments in housing laws and policies that recognise upholding and honouring Te Tiriti o Waitangi obligations in order to address housing access disparities for Māori communities. However, the lack of acknowledgement from the coalition government and rapid changes already underway suggest that the importance of housing as a Treaty right will continue to be a point of struggle for Māori and allies."

At 11am on Saturday 15 April 2023 we gathered on Te Kinakina Wetlands to witness the blessing of Kathleen Morrison's exhibition by Rev. Elaine Kasper and Rev. Te Raumiria McRoberts. Kathleen had carved Papatūānuku (Mother Earth, on left) and Tane Mahuta (guardian of the forest, on the right) to stand watch over the wetlands.  They were accompanied by five god sticks. This 'exhibition' was the culmination of her and Violet's research with Poipoia te kākano, kia puāwai. When the blessing was complete we sat down and ate together.