Costis Fresh Seafood

Costis Fresh Seafood The Costi’s Fresh Seafood was established by the Costi’s family in 1980.

Discover Fresh Seafood you can pick up from our Castle Hill Store or Pre Order using our Home Delivery Service on our website.

11/10/2026

🐟🔥 THIS WEEK’S PREMIUM SEAFOOD DELIVERY FOR TIM TSZYU! 🥊💪

Only the freshest and finest make the cut! 🦐🦞 From the ocean straight to the table, bringing Tim Tszyu his weekly dose of premium seafood! 🇦🇺🐟

When it comes to quality, we don’t compromise. 💯🔥

📍 Costi’s Fresh Seafood - Castle Hill

09/10/2026

🐟🎉 WE HAVE A WINNER! 🎉🐟

Our swordfish giveaway winner has arrived and claimed their FREE swordfish! 🔥🙌

Congratulations! 🥳🐟 Want to be our next winner? Keep following us for more exciting giveaways and fresh seafood surprises! 👀🔥

Thanks for being part of the Costi’s Fresh Seafood family! ❤️

08/10/2026

🚨🐟 FLASH GIVEAWAY AT COSTI’S! 🐟🚨

WHO WANTS FREE SWORDFISH?! 🔥🤩

Today, we’re giving away a FREE SWORDFISH to the FIRST person who comes into our store! 🎉

Here’s how to win:
✅ Follow our Instagram page
✅ Come in-store and show us this video
✅ Be the FIRST to arrive! 🏃‍♂️💨

The best part? You can have your swordfish filleted or prepared however you like! 🔪🐟

⚡ ONE WINNER. ONE FREE SWORDFISH. FIRST COME, FIRST SERVED!

Hurry down to Costi’s Fresh Seafood Castle Hill before someone else beats you to it! 👀🔥

08/10/2026

🐟🔥 ANOTHER MONSTER LING! 🔥🐟

Fresh in and weighing a whopping 29KG! 🤯😳💪

Caught fresh on a longline and straight to Costi’s! You don’t see Ling this size every day. 🤯

Whoo! 🔥 Come in and check it out while it lasts!

🥊🐟 Good times with good people!Always a good time catching up with the champ Tim and the crew from The Watch Co. Always ...
07/10/2026

🥊🐟 Good times with good people!

Always a good time catching up with the champ Tim and the crew from The Watch Co. Always plenty of amazing seafood with laughs, good chats and good vibes! 😊🤝

Love having these guys as part of the Costi’s Fresh Seafood family. 💙

06/10/2026

🐟💛 YELLOWFIN PIGFISH 💛🐟

A beautiful catch and a real standout on the seafood counter! 🌊✨

Fresh, delicate and full of flavour — Yellowfin Pigfish is a fantastic choice for a delicious seafood meal. 🔥

Available now at Costi’s Fresh Seafood, Castle Hill. Come in and check it out! 🐟

06/10/2026

❤️ A LITTLE MESSAGE TO OUR CUSTOMERS

Everyone knows costs are going up, but for now, we’re choosing to absorb the extra cost rather than increase our prices.

We want to keep things the same for our customers and continue giving you the seafood you love at the same prices. 🐟🦐🦪

All we ask is that you keep supporting us and we’ll keep doing our best to bring you the seafood you love.

Thank you for always supporting us. ❤️

📍 Costi’s Fresh Seafood – Castle Hill

🥊🐟 FRESH SEAFOOD DELIVERY FOR TIM TSZYUGood to see Tim receiving his seafood delivery! 💪We’re proud to supply a selectio...
05/10/2026

🥊🐟 FRESH SEAFOOD DELIVERY FOR TIM TSZYU

Good to see Tim receiving his seafood delivery! 💪

We’re proud to supply a selection of wild-caught seafood for his meals and training.

If you’re a seafood lover, come visit us in store and see what we have fresh today. 🐟🦐🦪

📍 Costi’s Fresh Seafood – Castle Hill

04/10/2026

🥊🐟 FUELLED BY THE BEST.

We’re proud to be delivering Tim Tszyu the freshest, premium all wild-caught seafood to help fuel his training and keep the protein on point. 💪🔥

From the ocean to his table - only the best for one of Australia’s best. 🇦🇺

Fresh. Wild-caught. Premium.
That’s how we do it at Costi’s Fresh Seafood - Castle Hill.

03/10/2026

🌊 PUBLIC HOLIDAY MONDAY - WE’RE OPEN! 🐟

Seafood? we’ve got you covered! 🙌

We’re OPEN this Monday and ready to welcome you in store. Come say g’day, have a look at what’s fresh and pick up something special for the family. 🦞🦪🐟

Pop in and see us - we’d love to see you! ❤️

📍 Costi’s Fresh Seafood - Castle Hill

Address

Shop 1214, Level 1 Castle Towers, Castle Hill
Sydney, NSW
2154

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 6pm
Wednesday 9am - 6pm
Thursday 9am - 9pm
Friday 9am - 6pm
Saturday 8am - 6pm
Sunday 9am - 5pm

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