excellent fish fried and grilled both, very fresh and delicious, chips - almost oil-free and crispy, yummy!! Their souvlaki is the best in Sunbury. Burgers are unmatched very fresh and yummy. Very clean, excellent service, friendly staff and quality food. Have found the place I was looking for, wouldn't go anywhere else anymore!!

Approximate cost: $10.00

i love this place !!! their chips are great their potato cakes actually have thick potato not paper thin potato and their fish is excellent also not to greasy best fish and chips in Sunbury followed closely by Melba ave. staff are also friendly and service is great and quick 10 out of 10 :-)

These guys definitely make the best fish and chips ever! There are no two ways about this. We have tried every spot in Sunbury and keep returning to these guys as the food is brilliant. The prices are also very reasonable. The owner always likes to have a chat and overall cannot complain!

Approximate cost: $10

I've tried a lot of Fish and Chip shops in Sunbury and each time found them deficient in some way... until now.
Thalassa cook great fish, great hamburgers and all the other little side dishes in between. The only gripe I might have is their chips can be a bit hit and miss; nice and crisp one day and gluggy the next... but I find that is the case with all fish & chip shops anyway which is why I no longer order chips with my meal :-)
Clean venue, pleasant enough staff, good prices and useful meal deals. Apart from maybe Melba Avenue Fish and Chips, Thalassa is the only Fish and Chipper worth seeing in Sunbury.