Cafe One
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Cafe One is a mezzanine cafe at 1 Martin Place in the Sydney CBD, serving breakfast, brunch and lunch on weekdays. Its green, spacious interior suits a sit-down meeting or a relaxed coffee. A stroll to Wynyard Park, four minutes away, suits an afternoon after lunch.
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About Cafe One
Food at Cafe One
Breakfast, brunch and lunch are served, including avocado on sourdough and sandwiches. Reviewers mention the chef working in the open kitchen and the plating. The croissants come warm, and the counter displays pastries and salads. Dietary options are not listed.
What to order: Avocado on sourdough
Coffee and drinks
One reviewer found the coffee good, and another called it just ok. The cafe serves espresso drinks alongside its food.
Facilities at Cafe One
What visitors say about Cafe One?Summarised from recent Google reviews.
- 💬Two recent reviews, from July 2026, criticise how staff spoke to customers.
- 💬Recent reviewers say the menu was not clear about which items were still on offer.
Near Cafe One
Visitor tips for Cafe One
- ✓Order and pay by the QR code at the table, then check the menu is still serving what you want; one reviewer found breakfast had stopped by 1pm.
- ✓Ask for a warm croissant without toasting it if you want it soft; one reviewer received a toasted one by mistake.
Getting to Cafe One
Cafe One is on the mezzanine at 1 Martin Place, Sydney NSW 2000, and is step-free.
Open in Google Maps →FAQ
Was Cafe One previously called Portal?
Yes, the business was listed as Portal before it began trading as Cafe One at the same address.
What hours is Cafe One open?
The cafe is open weekdays, from 7am to 3pm.
Is Cafe One step-free?
Yes, it is listed as step-free.