The Department of Corrections spent more than $400,000 on a makeover 鈥 complete with a fresh paint job and colourful designs 鈥 of the prison unit housing New Zealand鈥檚 most notorious criminals, including mosque terrorist Brenton Tarrant.
The costly renovation at the Prisoners of Extreme Risk Unit (Peru) inside Auckland Prison 鈥 also known as Paremoremo 鈥 was carried out over the past couple of months to address reports which classed it as 鈥渙ppressive鈥 and 鈥渋nhuman鈥.
Peru was established in 2019, four months after the March 15 terror attack.
At the end of 2024, it housed 13 of the country鈥檚 most violent and dangerous inmates, including Tarrant, who murdered 51 worshippers and injured 40 others at the Al Noor and Linwood mosques in Christchurch.
The Herald revealed last month that maintenance work was being carried out in the 18-cell unit to address feedback from the Ombudsman and Office of the Inspectorate reports, and 鈥渃reate an environment that鈥檚 less stark and therefore more conducive to rehabilitating prisoners and better for our staff鈥.
The work included repainting the unit鈥檚 visiting booths, entrance foyer, day rooms, yards and cells for the first time since it was built in 2018.

Each of the 18 cells adjoining individual yards were painted with the same abstract landscape design. Photo / Department of Corrections
Images shared by Corrections show inmates鈥 cells painted green and a wall in their adjoining individual yards with a colourful 鈥済eometric design鈥 painted on a wall in the yard, where they are allowed to exercise for three to six hours daily.
Now, figures released to the Herald under the Official Information Act (OIA) have revealed the total cost of the project was $407,307 鈥 a sum Corrections say was funded from within its existing baselines as part of Budget 2025.
Among this, $260,964 was spent on what was described as 鈥減ainting preparations鈥 鈥 including chemical washing to remove old paint, graffiti and dirt 鈥 and repainting the unit.
Corrections said the unit painting included two day rooms, two large exercise yards, the unit鈥檚 entrance foyer area and hallways, the visiting areas, 17 standard cells and their adjoining exercise yards, one accessibility cell with adjoining yard, and two dry cells.

Inmates' cells have been painted green in a bid to lift their "oppressive" surroundings. Photo / Department of Corrections
The remaining $146,343 was spent on placing 鈥済eometric designs鈥 on the walls of two large exercise yards, two day rooms, the visitor areas, the unit鈥檚 entrance foyer and hallway areas, and the cell yards.
The Department of Corrections鈥 commissioner of custodial services, Leigh Marsh, said they were required to use specialist paint that is resistant to graffiti and vandalism 鈥済iven the nature of those we manage in prison鈥.
鈥淲hile the upfront cost of this paint can be higher in the short term, it can help reduce long-term costs.鈥
The Herald understands Corrections hired a commercial painting company to carry out the project 鈥 as it required working at heights.
鈥淭his maintenance work in Peru also required scaffolding to meet health and safety requirements. The work has also had to be done in stages and outside of usual hours to ensure the safety of those undertaking the work. All of these factors impact the cost of maintenance in this unit,鈥 Marsh said.

Images from inside the Prisoners of Extreme Risk Unit (Peru) in Auckland Prison during a 2023 inspection. Photo / Office of the Inspectorate
Marsh said the condition of prison environments can impact inmates鈥 willingness to take part in rehabilitation, and the levels of tension and aggression towards frontline staff and other prisoners.
鈥淐reating brighter spaces within prisons, especially in areas frequently used by staff, visitors, and prisoners, is common and something Corrections has done in prisons for many years.
鈥淲ork like this can often be carried out by prisoners to keep them engaged in constructive activities and help their rehabilitation. However, this is not possible in the Peru due to the unit鈥檚 security classification and operational routines.鈥
鈥業ncredibly austere environment鈥, convicted killer says
Convicted killer turned motivational speaker Dr Paul Wood spent almost a year locked up in Paremoremo, which he told the Herald last month was 鈥渨ithout question鈥 New Zealand鈥檚 toughest prison.
鈥淚t鈥檚 an incredibly austere environment. I do definitely think that is not good for mental health, resilience, ability to cope, any of those things,鈥 Wood said.
He was housed in the prison鈥檚 maximum security unit after pleading guilty to killing his drug dealer at the age of 18. The man attempted to sexually assault Wood before the teenager bludgeoned him to death with a baseball bat.
鈥淚 think the paint and the mural creates greater visual diversity and different engagement, and there is research around this in terms of the impact on mood and behaviour.

Convicted killer turned motivational speaker Dr Paul Wood.
鈥淗owever, I would consider this stuff to be very much nice to do rather than some of the key things which are still massively underfunded in the system ... It does have an impact [but] the biggest impact would be having more resources within Corrections devoted to rehabilitative programmes.鈥
Wood said those who come from a normal, visually rich environment, like most people in New Zealand, would find it hard to grasp an understanding of what it鈥檚 like inhabiting a truly austere environment.
鈥淚 think it鈥檚 important that we sort of suspend our judgments on the impact that might have on us relative to someone who鈥檚 actually been long-term deprived of any kind of visual variety or stimulation.鈥
He recalled that when he was first released from prison, he was overwhelmed when walking down a supermarket confectionery aisle because the colours were in contrast to the prison environment.
Benjamin Plummer is an Auckland-based reporter who covers breaking news. He has worked for the Herald since 2022.
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