SYDNEY SUBURBS SERIES

Double Bay, Sydney: Suburb Guide, Property Prices & Investment Outlook

An expert local guide to Double Bay, Sydney — covering the suburb's dramatic rise, fall and renaissance, Redleaf Pool, Guilfoyle Park, the flood risk, and what buyers need to know in 2026.

Double Bay’s fortunes have risen and fallen like the Dow Jones index — which is not entirely a coincidence, given that Australia’s most famous stockbroker, René Rivkin, used to call this place home. In the 1970s and 80s it was Sydney’s “it” suburb — boutiques, nightclubs, stockbrokers, and by all accounts a money-and-champagne-fuelled intensity that made it the Eastern Suburbs’ most talked-about address. By the early 2000s it had lost its shine. And in 2004, the opening of Westfield Bondi Junction delivered the decisive blow — pulling foot traffic and retail anchors away and leaving Double Bay village quiet for over a decade.

What happened next is one of Sydney’s more interesting urban stories. And it matters to buyers, because understanding why Double Bay came back tells you something durable about why it will stay back.

A Suburb With History

Double Bay’s harbour cove was known to the Gadigal people long before European settlement. The name itself comes from the two bays formed by the curved headland — a straightforwardly descriptive geographical label applied by early colonists that has stuck ever since.

For most of the twentieth century, Double Bay’s character was shaped by successive waves of immigration — particularly a significant Jewish community from the 1930s onward, and Hungarian and other European refugees following World War II. The European café culture, the delicatessens, the tailors and jewellers that gave the suburb its mid-century character were built by those communities. The suburb’s reputation for sophistication has Central European roots that are rarely acknowledged in the contemporary version of the story.

René Rivkin — the flamboyant stockbroker, media personality, and genuine Australian cultural figure — was Double Bay’s most famous resident through its peak years. His presence, his clients, and the particular social world he inhabited were inseparable from the suburb’s identity. He lived on the upper harbour slopes with harbour views, operated from offices nearby, and was in many ways the suburb’s human embodiment. The boom-and-bust arc of his career tracked the suburb’s own fortunes with uncomfortable precision.

The sinkhole that opened on Bay Street six years ago is not a metaphor — it is a literal hole in the road caused by the suburb being built on reclaimed swamp. Double Bay sits on low-lying ground that was progressively filled through the late nineteenth and early twentieth centuries. The land beneath parts of the suburb is not entirely solid. Two years ago, significant areas flooded under two feet of water after heavy rain. This is not ancient history. It is current and recurring risk that any serious buyer must investigate.

The Renaissance: How Double Bay Came Back

In 2014, the opening of Kiaora Place changed the suburb’s trajectory. Sydney’s first genuine Melbourne-style laneway precinct — connecting Knox Street to Bay Street with big-box anchors, a library, and activated retail at ground level — gave the suburb a reason to visit again. A few pioneer operators followed: Mrs Sippy brought a Miami-inflected rooftop bar energy that attracted a younger demographic who hadn’t previously thought of Double Bay as their territory. Matteo’s established itself as a serious Italian restaurant that drew the Eastern Suburbs dining crowd back.

Then the InterContinental reopened on the former Ritz-Carlton site. Then Fortis — a Sydney developer with a track record in premium Eastern Suburbs residential and commercial projects — committed approximately $600 million of development activity to the precinct over six years. That capital attracted the place-makers: Bill Granger brought his internationally recognised café concept, Neil Perry opened a restaurant, high-end fashion brands followed the foot traffic, and the cycle that had run in reverse since 2004 began running forward.

Double Bay in 2026 is not the suburb it was in 1985, and it’s not trying to be. It’s quieter, more curated, and more considered — a village that has earned its premium positioning through genuine investment rather than inherited reputation.

The Numbers: What Property Costs (and What It's Done)

At a glance	Detail
Freestanding house median	~$8 million
Semi-detached houses	~$5–$6 million
Modern 2-bed downsizer apartments	~$3–$5 million
Older Art Deco 2-bed apartments	~$2 million+
Typical house value (HtAG)	~$4.34 million
Median weekly rent (houses)	~$2,103
House rental yield	~2.5%
House sales per year	Fewer than 50
Distance to CBD	~5 km; ~20 min by ferry
Suburb size	~0.9 km²

Fewer than 50 house sales per year across less than one square kilometre. Double Bay’s house market is genuinely thin — thinner even than Woollahra — and at these price points, individual transactions move the median substantially. Freestanding homes in the suburb are among the most contested properties in Sydney’s Eastern Suburbs, and the best ones rarely come to market publicly.

The apartment market is where the real volume and opportunity sit. Modern two-bedroom downsizer apartments in the $3–$5 million range represent the strongest buyer segment — particularly for Eastern Suburbs empty-nesters selling a family home and wanting to stay in the postcode. The older Art Deco two-bedders at $2 million+ provide an entry point for buyers who want the address but don’t need the most contemporary fitout.

One important caveat: a significant proportion of the suburb’s older, non-heritage apartment blocks have been optioned by developers. The “yellow and red brick” stock you see along the main roads is being actively assembled. Buyers purchasing in these buildings should understand there is a meaningful probability of the building being redeveloped during a typical ten-year hold period — which can be either an outcome (compulsory acquisition at a premium) or a disruption depending on timing and structure. More high-specification mid-rise apartments are coming to Double Bay. That pipeline is real and will be visible to anyone paying attention.

Living Here: What Double Bay Actually Feels Like

Knox Street, Bay Street, and Kiaora Place

The village core is compact and walkable — Knox Street, Bay Street, Cross Street, and Kiaora Place contain virtually everything. The weekly market in Guilfoyle Park brings the suburb's residents together on Saturday mornings in the way good local markets do: casually, repeatedly, with the kind of social infrastructure that builds genuine community rather than just foot traffic.

The dining scene is now serious. Bill Granger's café, Matteo's, and a cluster of wine bars and restaurants along Knox and Bay Streets have created a precinct that draws from across the Eastern Suburbs rather than just servicing locals. The InterContinental's lobby bar and waterfront terrace are used as freely by residents as by hotel guests — a porous boundary that gives the suburb a hotel-quality public space without the exclusivity that typically comes with it.

Redleaf Pool

Redleaf is Double Bay's most significant local secret in plain sight. A protected harbour pool with its own small beach, a jetty, and surrounding parkland — entry is free, it is accessible on foot from the village, and it provides a swimming experience that combines the harbour's clarity with the protection of a netted enclosure. On a weekday morning it is nearly empty. It is one of the genuinely beautiful small bathing spots in Sydney, and it is completely overshadowed by the suburb's reputation for shopping and dining among people who don't actually live here. Locals know. Visitors mostly don't.

The foreshore walk from Redleaf west toward Darling Point is one of Sydney's better-kept harbour walking secrets — a path through fig trees and waterfront parkland that connects Redleaf to McKell Park and the Darling Point ferry wharf, with harbour views the entire way.

For Families: Schools and Community

Double Bay sits within reach of an extraordinary concentration of private schools: Ascham, Reddam House, Scots, Kincoppal-Rose Bay, Kambala, and Cranbrook are all within minutes. Families who make the Eastern Suburbs move for schooling find that Double Bay’s positioning is competitive with Bellevue Hill’s — arguably more accessible on foot for several of the key campuses. The suburb’s own community has a genuine village character that supports families — the weekly market, the harbour foreshore, and the manageable scale of the retail precinct make it a suburb that children can navigate independently from a relatively young age.

What Buyers Need to Know

Double Bay is built on a swamp. This is not a colourful historical detail — it is current risk. The sinkhole on Bay Street six years ago, and the flooding two years ago that left significant areas under two feet of water, are reminders that the substrate beneath parts of this suburb is low-lying reclaimed land that behaves accordingly under pressure. Any buyer conducting due diligence in Double Bay should obtain a flood risk assessment for the specific property, understand the stormwater infrastructure of the street, and ask the building inspector specifically about subsidence, drainage, and water ingress history. Properties on the elevated streets above the flood plain carry meaningfully lower risk than those on the flats around Bay Street.

The development pipeline is the second key consideration. Non-heritage apartment buildings along the main roads are being actively acquired and optioned by developers. Buyers in these buildings should understand the redevelopment risk and assess whether a compulsory acquisition outcome at a future point would be acceptable to them.

Heritage-listed properties — the Art Deco apartment blocks and early residential buildings that give Double Bay its character — are protected and will not be redeveloped. For buyers who want certainty of character over the long term, heritage-listed stock is the more defensible choice.

Thinking About Buying in Double Bay?

Unicorn Buyers Agents specialises in Sydney’s Eastern Suburbs — including Double Bay and the broader harbour village corridor. If you’re serious about buying here, the flood risk, the development pipeline, and the off-market house market all require expert navigation. Let’s talk.

Frequently Asked Questions: Buying Property in Double Bay, Sydney

What is the median house price in Double Bay?

Freestanding houses in Double Bay trade around an $8 million median. Semi-detached homes sit at $5–6 million. Modern two-bedroom downsizer apartments range from $3–5 million, while older Art Deco two-bedders start at $2 million plus. Fewer than 50 houses sell per year across less than one square kilometre, making it one of Sydney's thinnest and most competitive house markets.

Why did Double Bay lose its appeal, and why did it come back?

Double Bay's decline through the 1990s and 2000s accelerated with the 2004 opening of Westfield Bondi Junction, which drew retail and foot traffic away from the village. The revival began in 2014 with Kiaora Place, followed by operators like Mrs Sippy and Matteo's, the reopening of the InterContinental hotel, and significant development investment over the following years. The return of high-quality hospitality operators reset the suburb's positioning and demand profile.

Is Double Bay built on a swamp?

Yes — parts of it are. Double Bay sits on low-lying reclaimed land, and flood risk is real. Buyers should obtain a flood risk assessment for any property, understand stormwater infrastructure, and specifically investigate subsidence, drainage, and water ingress history during due diligence.

What is Redleaf Pool in Double Bay?

Redleaf is a protected harbour pool with a small beach, jetty, and surrounding parkland. It is free to access, within walking distance of the village, and widely considered one of Sydney's best harbour swimming locations — though largely used by locals.

Should I be worried about buying an apartment in Double Bay?

It depends on the building. Older non-heritage apartment blocks — particularly along main roads — are often targeted by developers. Buyers should understand redevelopment risk. Heritage-listed buildings offer greater certainty of character and long-term preservation. Always confirm heritage status before purchasing.

Do I need a buyers agent to buy in Double Bay?

Yes. Double Bay's house market is extremely thin and most premium properties transact off-market. Flood risk and redevelopment considerations require specific local knowledge. The difference between buying the right property and the wrong one is significant and not always visible from online listings.