St Huberts Island is one of the Central Coast’s most tightly held waterfront communities. The choice between an interior canal address and a direct Brisbane Water frontage defines two distinct waterfront lifestyles. This comparison walks through what Discovery Street and Mercator Parade each offer, from property types and prices to waterfront access and everyday life.
Two Streets, Two Waterfront Personalities
Discovery Street sits on the eastern side of the island, threaded through the interior canal network. The water here is sheltered and calm, ideal for kayaking, paddleboarding, and smaller craft. Homes back onto canals, and the street’s quiet, tucked-away feel is part of its appeal. A shared boat ramp sits a short walk away.
Mercator Parade traces the island’s outer edge along Brisbane Water. This is open-water frontage: deeper, wider, and commanding panoramic views. Residents moor larger boats at private pontoons and jetties right at their backyards, with several properties enjoying north-facing aspects that capture all-day sun. Listings describe deep-water frontage and open-water views across the bay as the defining features of the parade.
The difference comes down to what buyers want from the water. Discovery Street offers canal tranquillity and a stroll to the boat ramp. Mercator Parade puts deep-water boating at your doorstep, with open-water panoramas to match.
Property Types, Sizes, and Prices
Discovery Street has 19 homes, and 85% are owner-occupied. Lot sizes cluster around 685 to 703 square metres, with predominantly single-level brick-and-tile homes. Most have three to five bedrooms, and many feature swimming pools, covered entertaining decks, plantation shutters, and landscaped gardens. Sale prices span roughly $1.32 million to $1.78 million. 16 Discovery Street sold for $1,780,000 in April 2026, while 10 Discovery Street sits at an estimated $1,322,000. 12 Discovery Street sold for $1,400,000 and 11 Discovery Street was listed at $1,850,000.
Mercator Parade carries 36 properties on larger blocks, from 664 up to 1,141 square metres, and a distinctly wider price band. It stretches from $1,380,000 at the entry end to an estimated $3,316,000 and above at the premium tier. 6 Mercator Parade sits at $1,850,000 and 30 Mercator Parade sold for $2,950,000 in July 2025. Homes here tend toward multi-level luxury, with elevated architecture oriented around the view. The wide value-per-square-metre spread, $1,616 through to $4,949, reflects what a direct Brisbane Water position commands.
Discovery Street offers one of the more accessible entry points into island living. Mercator Parade is where buyers go when the water view is the centrepiece.
Value Growth and Market Demand
Discovery Street carries a clear capital-growth story. 16 Discovery Street was purchased for $810,000 in July 2020 and sold for $1,780,000 in April 2026, a 120% increase in roughly six years. That outpaces the suburb’s five-year median value increase of 19.72%.
Mercator Parade tells its value story through breadth and demand signals. No comparable before-and-after pair was found, but 30 Mercator Parade sold at $2.95 million after just 84 days on market, and the price spread from $1.38 million to an estimated $3.32 million and above shows the premium attached to waterfront positioning on the parade.
Suburb-wide, compound growth sits at 6.8% per year over four years, with the 12-month median value increase at 7.29%. Both streets benefit from the island’s scarcity-driven appreciation.
Getting Around, Getting to School
Transport is broadly the same: a single bridge at Daleys Point is the only road on and off the island. Bus routes 59 and 64 serve the island via Busways, Woy Woy station connects to Sydney, and the Ettalong-to-Palm Beach ferry runs 35 minutes. Discovery Street has a confirmed bus stop in the street. No equivalent confirmation exists for Mercator Parade.
Schools are where the two streets diverge. Discovery Street’s catchment primary, Empire Bay Public School, is a 6-minute drive away. Mercator Parade residents can walk it in 18 minutes and also reach Ettalong Public School on foot in 19 minutes, along with Brisbane Water Secondary College Woy Woy Campus at the same 19-minute walk. This is one of the few data-backed differentiators: Mercator Parade offers school walkability. Discovery Street relies on driving.
No schools sit on the island itself. Private options including St John the Baptist Catholic Primary School, Coast Christian School, and Green Point Christian College are roughly an 11- to 13-minute drive from either street.
The Day-to-Day: Lifestyle and Amenities
Both streets share the same baseline: no shops or cafés on the island, a 5-minute drive to Ettalong Beach, Umina, and Woy Woy for dining and shopping, and weekends built around boating, fishing, and kayaking.
Discovery Street’s rhythm is canal-centric: calm-water paddling from the backyard, quiet streets for walking and cycling, and homes with pools and decks creating a private retreat feel. The 85% owner-occupation rate reinforces its settled character. One listing called it “surrounded by picturesque waterways”.
Mercator Parade leans into its prestige waterfront setting: stepping from a landscaped garden onto a private pontoon, entertaining against an open-water backdrop, and enjoying north-facing sun. The parade’s larger blocks and panoramic views give it a more expansive streetscape. It has been called “one of St Huberts Island’s most prestigious streets”.
Nearby, Ettalong Markets and the Diggers Club are weekend staples, Umina Beach and the Peninsula Recreation Precinct offer surf and sports, Brisbane Water National Park delivers bushwalking, and the Ettalong Esplanade to Umina shared pathway gives both streets a scenic foreshore walk a short drive away. For major retail, Erina Fair, the Central Coast’s largest shopping centre with over 300 stores, sits a longer drive south.
The Choice Comes Down to the Water
The choice between Discovery Street and Mercator Parade comes down to lifestyle. Discovery Street suits buyers seeking a neighbourly canal setting, a more accessible price point, and a settled owner-occupier community with predominantly single-level homes. Mercator Parade suits those who want the water view and deep-water boating as the centrepiece, and who are willing to pay the premium for a prestige waterfront address with larger blocks and open-water panoramas. Both streets sit within the same coveted island. Which one fits depends on what a buyer wants from the water.
Frequently Asked Questions
What is Discovery Street St Huberts Island known for?
Discovery Street is known for its sheltered interior canal setting on the eastern side of the island. It is a quiet, tightly held street with 19 homes and an 85% owner-occupation rate. Listings describe it as “surrounded by picturesque waterways”. The canal environment suits calm-water paddling, kayaking, and fishing.
What are Discovery Street St Huberts Island property prices like?
Prices range from approximately $1,322,000 at the entry end to $1,780,000 for a recent sale. 12 Discovery Street sold for $1,400,000 and 11 Discovery Street was listed at $1,850,000. This positions Discovery Street as one of the more accessible entry points into island living.
How much have Discovery Street property values grown?
The standout is 16 Discovery Street: purchased for $810,000 in July 2020 and sold for $1,780,000 in April 2026, 120% growth over roughly six years, well above the suburb-wide five-year median increase of 19.72%. Compound growth of 6.8% per year supports continued appreciation.
What is it like living on Discovery Street St Huberts Island?
Quiet, canal-side living with a strong owner-occupier presence. Homes are predominantly single-level with swimming pools, undercover entertaining decks, and landscaped gardens. The street has a bus stop and is a short stroll to the waterfront and shared boat ramp. No cafés or shops sit on the island, but Ettalong Beach, Umina, and Woy Woy are a 5-minute drive away.
What schools are near Discovery Street St Huberts Island?
The catchment primary is Empire Bay Public School, which has an ICSEA of 1,039 and 426 students and is a 6-minute drive. The closest walkable primary is Woy Woy Public School at 15 minutes on foot. The catchment secondary is Brisbane Water Secondary College Umina Campus. Private options within an 11-minute drive include Green Point Christian College, Yattalunga Valley Christian School, and St John the Baptist Catholic Primary School.
What types of homes are on Discovery Street St Huberts Island?
Predominantly single-level brick-and-tile homes on lots of 685 to 703 square metres, with three to five bedrooms and two to three bathrooms. Common features include swimming pools, covered entertaining decks, plantation shutters, and landscaped gardens. Some have canal frontage with backyard water access for smaller craft. 16 Discovery Street is the benchmark, with a pool house, separate office pod, soundproof studio, and BBQ kitchen.
What is Mercator Parade St Huberts Island known for?
Mercator Parade is one of the island’s most prestigious streets, running along the outer edge with direct Brisbane Water frontage. Properties command panoramic open-water views, deep-water positions with private pontoons and jetties, and north-facing aspects. It has been called “one of St Huberts Island’s most prestigious streets”.
What are Mercator Parade St Huberts Island property prices like?
Prices span from $1,380,000 at the entry level to an estimated $3,316,000 and above. 6 Mercator Parade sits at $1,850,000 and 30 Mercator Parade sold for $2,950,000 in July 2025. The wide spread reflects the premium of direct Brisbane Water frontage and larger blocks.
Is Mercator Parade St Huberts Island good for boating?
Yes. Mercator Parade is one of the island’s strongest boating addresses. Deep-water positions with private pontoons and jetties let residents moor larger boats at their backyards and head straight into Brisbane Water and Broken Bay. The open-water setting supports cruising, fishing, and watersports not available in the interior canals. Listings highlight the “deep waterfront with jetty” and occasional vacant deep-waterfront parcels for those wanting to build.
What is it like living on Mercator Parade St Huberts Island?
A prestige waterfront lifestyle. Larger blocks, elevated architecture, and panoramic Brisbane Water views define the streetscape. Homes tend toward multi-level luxury, with features like a “spectacular staircase” and “private in-ground pool and spa”, and north-facing aspects for all-day sun. No shops or cafés on the island, a 5-minute drive to Ettalong Beach and Woy Woy, and a water-centric lifestyle.
What schools are near Mercator Parade St Huberts Island?
Mercator Parade offers measurably better school walkability. Empire Bay Public School, the catchment primary with an ICSEA of 1,039 and 426 students, is an 18-minute walk. Ettalong Public School is a 19-minute walk, as is Brisbane Water Secondary College Woy Woy Campus. The catchment secondary is Brisbane Water Secondary College Umina Campus. Private options are an 11- to 13-minute drive.
What types of homes are on Mercator Parade St Huberts Island?
Multi-level luxury homes on larger blocks from 664 to 1,141 square metres, with three to five bedrooms and two to four bathrooms. Configurations maximise water views through expansive glazing and open-plan living. Common features include private in-ground pools and spas, deep-water pontoons, and north-facing entertaining areas. Vacant parcels like 20 Mercator Parade at 946 square metres exist for those wanting to build. 33 Mercator Parade, Cove Cottage, shows the range: north-facing at a canal mouth with 19.68 metres of frontage.