''We've had consultants look at the road, they have identified that the road will be too narrow for the next stage of development [when house building starts]. There are a lot of other properties slated for residential development on Hall Rd so we don't expect to have to pay for everything that needs to happen, though we're definitely prepared to contribute,'' Ash said.
However, because the Far North District Council did not charge development contributions, another kind of arrangement would have to be found.
''We've put to the council that we'd like to enter into discussions over a development agreement ... We need to talk to them about various infrastructure to be provided as a result of our development, the road would be one of them.''
Other concerns raised by residents included the effects on aquatic life in a stream running across the land, earthworks dust settling on neighbouring orchards, an archaeological site (a taro pit) in the middle of a planned roadway, and whether resource consents would be publicly notified (that has yet to be decided by the Northland Regional and Far North District councils).
Keith Williams, whose property adjoins Arvida's land, wanted an undertaking of compensation if a much larger culvert worsened flooding and washed away his bridge.
Ash told him the proposed new culvert and weir could in fact reduce his flooding problems.
The land around Hall Rd was zoned residential so sooner or later someone would come along and develop it, Ash said.
''It shouldn't come as a surprise. It's just we're the first cab off the rank for this piece of land,'' he said.
After the meeting Ash said residents' concerns were real but would be addressed through the ''very robust'' Resource Management Act process.
''We do want to be good neighbours and good community citizens and we think we will provide benefit to Kerikeri. We're not just a corporate developer coming in, making a whole lot of houses, selling them off, and getting out as soon as we can with our profits. We're here for the long term,'' he said.
Earlier in the day council staff, Arvida bosses, Mayor John Carter and his deputy Tania McInnes took a tour of Kerikeri's existing aged-care facilities at Kerikeri Retirement Village, Oakridge Villas and Quail Ridge.