Insurer flags ‘sea surge’ risk for some Napier Parklands estate properties

Tower Insurance refuses cover for several homes in Napier’s Parklands Estate, citing high sea surge risks despite the development being over 2km from the coast.

By: AXL Media

Published: Apr 6, 2026, 4:39 AM EDT

Source: RNZ

The Insurance Deadlock at Parklands

A significant hurdle has emerged for the Parklands Residential Estate, a 120-hectare development managed by Ahuriri Investment Management (AIM). Prospective buyers have reported that Tower Insurance’s online quoting system is returning "unable to offer cover" messages for multiple addresses across the suburb, including properties on Waipunga Street, Cape Place, and Pelorus Avenue. While Tower CEO Paul Johnston confirmed the company assesses risk at an individual property level rather than imposing a blanket embargo, he acknowledged that many homes in the area share the same high-risk profile for coastal inundation in their current models.

Development Standards vs. Insurer Modelling

AIM Chief Executive Gareth Kilsby defended the estate’s resilience, noting that the development was planned using 2023 regional coastal inundation modelling. He emphasized that all stages of Parklands are fully consented under the Resource Management Act and Building Act, with strict requirements for minimum ground and finished floor levels. Kilsby pointed out that much of the land has been filled, meaning actual ground levels are now higher than the data used in the 2023 models. AIM is currently engaging with Tower to ensure the insurer’s "inputs" reflect these physical mitigations, such as the increased building platform heights designed to withstand significant storm surge scenarios.

Transformative Analysis: The 'Inland Sea Surge' Paradox

The refusal to insure properties over two kilometers from the Pacific Ocean highlights a transformative shift in how the insurance industry perceives climate risk. Traditionally, "sea surge" was a concern reserved for absolute beachfront properties. However, modern address-specific hazard modelling now accounts for low-lying topography and drainage pathways that could allow seawater to travel inland during extreme weather events. This disconnect between council-approved flood levels and private insurer risk appetite suggests a widening gap in "climate-ready" infrastructure standards. If a council-owned, modern development cannot secure universal insurance, it raises systemic questions about the future viability of coastal-adjacent suburbs across Aotearoa.