Beachside suburbs are highly sought after right across Australia — and for good reason. Coastal lifestyle, limited housing stock, and enduring demand often combine to create tightly held markets where prices can move quickly, even when the broader market cools.
This year’s standout coastal list (compiled by a panel of experts including leaders of national real estate agencies, buyer’s agents, researchers, investors and an academic, with additional data and analysis from REA and PropTrack) highlights suburbs tipped to outperform due to a mix of growth drivers like affordability, amenity, family appeal, infrastructure and demographic change.
Below is a closer look at the coastal markets showing the strongest momentum — including the biggest annual price jumps, the most expensive enclaves, and the best-value beachside suburbs still within reach.
The coastal suburbs showing the sharpest annual growth
From the coastal suburbs listed, the biggest annual house price movers include:
| Suburb | State | Annual Price Growth | Median House Price |
| Battery Point | TAS | 18% | $1,588,000 |
| Sans Souci | NSW | 17% | $2,700,000 |
| Rockingham | WA | 15% | $760,000 |
| Albany | WA | 10% | $903,000 |
| Sorell | TAS | 10% | $710,000 |
| Alkimos | WA | 9% | $730,000 |
| South Bunbury | WA | 8% | $700,000 |
| Little Bay | NSW | 8% | $2,805,000 |
| Five Dock | NSW | 7% | $2,826,000 |
| Port Adelaide | SA | 7% | $719,000 |
Not every market is racing ahead (some were flat, and one recorded an annual fall), but what’s clear is that coastal demand is broad-based — spanning capital city prestige pockets and “second-city” regional hubs.
Why these suburbs are outperforming
The Hot 100 coastal picks are nominated based on several growth drivers that don’t just support prices — they’re designed to help suburbs outperform against the broader market. The drivers include:
- Affordability (absolute affordability or value versus neighbouring suburbs)
- Amenity (lifestyle, dining, retail, parks, walkability)
- Family appeal (schools, safety, dwelling mix)
- Location (CBD access or proximity to natural amenity like beaches)
- Investment prospects (rental conditions and upside potential)
- Gentrification (suburb “lift” through renovation, new venues, younger buyers)
- Population growth and demographic change
- Infrastructure and major investment
In plain terms: the coastal suburbs that grow the fastest tend to have a strong “stack” of fundamentals — not just a nice beach.
Cheapest coastal houses: South Bunbury (WA)
If you’re looking for a coastal suburb that’s still relatively attainable (by today’s standards), South Bunbury stands out with a median house price of $700,000 — the cheapest house median among the coastal suburbs listed.
Set around two hours south of Perth, South Bunbury benefits from the kind of fundamentals that drive sustained demand:
- beaches and outdoor lifestyle
- schools and family-friendly amenity
- established community feel
- access to regional jobs and services
- proximity to the Leschenault Inlet, adding a big lifestyle drawcard
It also sits within the broader Bunbury area, often described as WA’s “second city” given its role as a major economic and service hub for the southwest.
Why it matters: value + lifestyle + regional employment tends to attract both owner-occupiers and investors, creating multiple layers of demand.
Most expensive coastal houses: South Coogee (NSW)
At the premium end, South Coogee is a classic example of a tightly held coastal suburb where limited stock meets relentless demand.
With a median house price of $4.45 million, it’s the most expensive coastal suburb on the list — and the most expensive overall.
What drives that price tag?
- clifftop ocean outlooks and proximity to Coogee Beach
- constrained housing supply (not much can be built)
- consistent demand from affluent buyers
- reputation and prestige that holds up over cycles
Why it matters: in ultra-premium coastal pockets, supply constraints often have as much impact as demand.
Fastest-growing coastal house prices: Battery Point (TAS)
If you’re looking purely at growth rate, Battery Point takes the crown.
Known for character-filled streets, sandstone cottages and heritage terraces, Battery Point recorded +18% annual house price growth (to November), with a median house price of $1,588,000.
This suburb has a powerful combination of:
- heritage appeal (scarcity factor)
- CBD adjacency and waterfront proximity
- the Salamanca Place buzz and lifestyle pull
- deep owner-occupier demand
Why it matters: heritage + walkability + CBD access is a proven growth recipe in many capital cities — and Battery Point is a textbook case.
Most in-demand coastal suburb: Williamstown (VIC)
Price growth is one thing — but demand growth can signal where momentum is building next.
Williamstown recorded a 60% year-on-year rise in demand for houses (to November, per PropTrack), making it one of the most in-demand coastal suburbs in the list.
It offers a unique package:
- waterfront village atmosphere
- direct views back to Melbourne’s skyline
- strong lifestyle amenity
- transport links (road, rail, ferry) that can get you into the CBD in under 30 minutes
Why it matters: suburbs with strong demand surges often have a “re-rating” effect as more buyers compete for limited stock.
Cheapest coastal units: Rapid Creek (NT)
For unit buyers, Rapid Creek in Darwin stands out as the most affordable in the coastal cohort, with a median unit price of $440,000.
The appeal is a familiar theme:
- foreshore parks and beaches
- leafy streets and lifestyle vibe
- proximity to education hubs (including Charles Darwin University)
- access to a strong pool of renters (students and education workers)
Why it matters: affordable units close to lifestyle amenity can perform well when affordability pressures push buyers away from houses.
Fastest-growing coastal unit prices: Port Adelaide (SA)
On the unit side, the biggest mover is Port Adelaide, where the median unit price rose 45% to $603,000 (to November).
Port Adelaide’s transformation into a more vibrant, community-oriented suburb is a key part of the story — plus its waterfront feel, local amenity, and broader urban evolution.
Why it matters: when a suburb is visibly “changing”, price growth can accelerate as buyers start pricing in what it’s becoming — not what it used to be.
The takeaway: coastal growth isn’t one market — it’s many
This year’s standout coastal markets show that “beachside” can mean very different things:
- premium, tightly held pockets (South Coogee, Little Bay)
- high-momentum heritage-lifestyle suburbs (Battery Point)
- value-driven WA coastal hubs (South Bunbury, Rockingham, Alkimos)
- evolving waterfront precincts (Port Adelaide)
- demand surges in established bayside villages (Williamstown)
If you’re using this list as a starting point, the smartest next step is to match a suburb’s growth drivers to your buyer profile (budget, timeline, owner-occupier vs investor, borrowing power and risk appetite).
