Feature article

Bubble Bach available for next family – warning: your guests may never leave

Waiheke’s quirky Bubble Bach hits the market with Mediterranean charm, dome architecture and room for endless guests.

Gill South
Last updated: 22 May 2026 | 2 min read
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A unique Waiheke Island property, the "Bubble Bach" at Onetangi, is on the market. This quirky, 40-year-old dome home offers Mediterranean charm and a flexible layout that sleeps over 10 people, making it ideal for families or as an Airbnb.

Marketed by Waiheke Homes, the property requires some work, which is reflected in the low auction reserve of $700,000. It's a rare opportunity for a creative buyer seeking a character home near the beach.

Before multimillion dollar homes were dotted all over Waiheke Island, this lush tropical Hauraki Gulf island was known more for its quirky beach houses where any style of architecture went, with little judgement from the neighbours.

This was an island that attracted artists and makers, individual thinkers.

One of these character homes has just come to the market and it’s a bargain for an astute buyer, with realistic vendors who are open about the work that needs to be done to the 40-year-old home.

Take an online tour of this dome property at 498 Sea View Road, Onetangi and it’s clear this is no ordinary bach.

The home can comfortably fit up to eight people. Photo: TRADE ME/WAIHEKE HOMES

Physically visit the house and it inspires strong responses from buyers. As Waiheke Homes real estate agent Tobias Roebuck-Ward puts it: “Every single buyer so far has either walked in and straight back out or wanted to move in straight away and start a tequila brand from the courtyard.”

Potential buyers so far have been generally fun creative types, hospitality people or Airbnb hosts, he says.

“They are families who think life’s too short for boring houses – they’re the kind of buyers who see the curves, hear the sea and instantly start planning long lunches in between skinny dipping,” he says. And it’s a barefoot stroll to Onetangi, one of the country’s finest beaches.

The spectacular and popular Onetangi beach is a short walk away. Photo: TRADE ME/WAIHEKE HOMES

Vendors, Hannah and Paul Alexander remember their first glimpse of the home which became their family beach house.

“My wife and I had just come back from the most amazing trip through Greece, so when we started looking for a holiday home this was firmly on the “must see” list,” says Paul.

“We viewed a bunch of other places first and they all felt very sensible, very beige.

Then we walked into the dome house and it had this completely chaotic, romantic personality. It felt like a house that had stories already happening inside it.”

The house is known as Santorini on Sea View, though the Alexander kids called it Bubble Bach.

“You could hear the sea from the garden, and we loved that the kids could wander safely down to the beach and back.

“It instantly felt like the kind of place where summers would blur, friends would overstay and nobody would care what day it was,” say the vendors.

The home is one of 12 dome homes on the island. Photo: WAIHEKE HOMES/TRADE ME

When they first bought in 2015 the family did some work putting the home back together into one instead of two rentals – the home has two bedrooms and two bathrooms over 136 sqm but like all good beach homes it stretches further in reality.

“The house easily sleeps 10 and then with tents on the lawn for the kids, we’ve often had three or four families here,” says Paul.

“The projector screen onto the wall of the lounge turns it into a home cinema and the acoustics are unbelievable,” he says

Once the gate shuts, it feels like your own little Mediterranean compound hidden away from the world, say the couple.

“The layout means everyone can do their own thing without being on top of each other and the curves and weird little spaces give this place this relaxed, slightly off-duty vibe all the time,” they say.

The Alexanders put in a new kitchen but beyond that never felt the need to “overly improve,” the house. They didn’t want to change the home’s personality and the “slightly unhinged charm,” they say.

In case interested buyers are wondering, the vibrant furnishings will be sold with the home.

The house is full of quirky features, like this pebbled basin. Photo: TRADE ME/WAIHEKE HOMES

“I don’t see a multi-coloured circular couch looking good in any other room in the country,” says Paul.'

Roebuck-Ward has put a low auction reserve price on the property of $700,000 although the CV is $1.4 million.

This reserve is the same price as an entry level home in Southland, says the agent, so it’s a no-brainer.

“It’s 40 years old now and though it’s solid concrete, we’ve seen water getting through during stormy nights,” say the vendors.

Their builder has suggested they render the exterior so that might be what the next owners choose to do.

It’s time to let another family enjoy the magic, say the vendors.

The property goes to auction on June 3 at 5pm and will not be sold prior, says Roebuck-Ward.

This article was originally posted by stuff.co.nz

Author

Gill South Gill South
Business and property journalist

Gill is a seasoned business journalist with more than 25 years of experience, specialising in real estate and personal finance. A regular contributor to Trade Me Property, she brings deep insight and clarity to her writing — helping Kiwi make smarter decisions when it comes to buying, selling, or understanding the housing market. Gill also writes for Stuff and the NZ Listener, and her past work includes contributions to the NZ Herald, National Business Review, Callaghan Innovation, and Inman.com. With a sharp editorial eye and a passion for demystifying complex topics, Gill delivers trusted, practical advice for property-minded readers.