Petition (The Treasury) Perth: A Culinary Gem in the Heart of the City

Nestled within the historic State Buildings of Perth, Petition (The Treasury) offers a unique dining experience. Found at the iconic 1 Cathedral Ave, Perth WA 6000, this establishment draws in both locals and visitors. You can reach out to them at (08) 6161 7771 to secure a table or inquire about their offerings. The ambiance effortlessly blends modern elegance with the building’s heritage, creating a memorable dining atmosphere.

Menu Highlights

Petition (The Treasury)’s menu is a celebration of fresh, local produce, offering a range of dishes to satisfy every palate. The culinary team crafts each dish with meticulous attention to detail. Below, explore a selection of their offerings:

Breakfast

• Avocado Toast with Poached Eggs: Creamy avocado, perfectly poached eggs, a breakfast classic done right.
• Petition’s Breakfast Burger: A delicious breakfast burger with all the favorite ingredients.
• Smoked Salmon Bagel: Served with cream cheese, capers, and red onion – a delight!
• Pancakes with Berries and Maple Syrup: Fluffy pancakes piled high with fresh berries and syrup.
• Granola with Yogurt and Honey: Healthy start with housemade granola, creamy yogurt, and sweet honey.
• Breakfast Burrito: A hearty burrito filled with scrambled eggs, bacon, and cheese.
• Eggs Benedict: Classic eggs benedict with hollandaise sauce and crispy bacon.
• Omelette with Various Fillings: Customizable omelette with your choice of fresh vegetables and cheese.
• Fruit Salad with Mint: A light and refreshing fruit salad with a hint of mint.
• French Toast with Caramelized Bananas: Sweet and savory french toast topped with caramelized bananas.

Lunch

• Petition Burger with Fries: Juicy beef patty, cheese, and special sauce on a brioche bun.
• Grilled Chicken Salad: Fresh salad with grilled chicken, greens, and a light vinaigrette.
• Fish and Chips: Crispy battered fish, served with chips and tartar sauce, simply delicious!
• Pasta Carbonara: Creamy pasta carbonara with pancetta, egg, and parmesan cheese.
• Vegetable Curry with Rice: A flavorful vegetable curry served with fluffy basmati rice.
• Steak Sandwich: Tender steak slices on fresh bread with various tasty condiments.
• Quinoa Salad with Roasted Vegetables: Healthy quinoa salad with roasted vegetables, herbs, and dressing.
• Pizza Margherita: Classic pizza Margherita, a simple yet satisfying Italian favorite.
• Tuna Salad Sandwich: A classic tuna salad sandwich on your choice of bread.
• Soup of the Day: A daily selection of freshly made, flavorful soups.

Dinner

• Pan-Seared Barramundi: Flaky barramundi, expertly seared, with a lemon butter sauce.
• Grilled Ribeye Steak: Prime ribeye steak, perfectly grilled, served with seasonal sides.
• Roasted Chicken with Herbs: Tender roasted chicken seasoned with fresh herbs and spices.
• Seafood Paella: A vibrant seafood paella packed with flavors and fresh ingredients.
• Slow-Cooked Lamb Shank: Tender slow-cooked lamb shank, falling off the bone, rich in flavor.
• Duck Confit with Potato Gratin: Crispy duck confit paired with creamy potato gratin.
• Lobster Linguine: Luxurious lobster linguine with a garlic and herb sauce.
• Risotto with Wild Mushrooms: Creamy risotto with a medley of wild, earthy mushrooms.
• Vegetarian Lasagna: Layers of vegetables, pasta, and cheese, baked to perfection.
• Filet Mignon with Red Wine Reduction: Tender filet mignon, a red wine reduction, and fresh vegetables.

Sides

• Hand-Cut Fries with Aioli: Crispy hand-cut fries served with a creamy garlic aioli.
• Roasted Vegetables: A medley of seasonal, perfectly roasted vegetables.
• Creamy Mashed Potatoes: Smooth and creamy mashed potatoes, a perfect side.
• Green Salad with Vinaigrette: A refreshing green salad, perfect alongside any entree.
• Garlic Bread: Warm, toasted garlic bread, buttery and bursting with flavor.
• Onion Rings: Crispy onion rings, a delicious and classic side dish.
• Sweet Potato Fries: Sweet potato fries with a hint of spice.
• Truffle Parmesan Fries: Gourmet fries tossed with truffle oil and parmesan cheese.
• Mac and Cheese: Creamy, cheesy mac and cheese, comforting and irresistible.
• Coleslaw: Fresh, crisp coleslaw to provide a refreshing bite.

Desserts

• Chocolate Lava Cake: Gooey chocolate lava cake with a scoop of vanilla ice cream.
• New York Cheesecake: Classic New York cheesecake with a berry compote.
• Tiramisu: Traditional tiramisu, a classic Italian dessert, always delicious.
• Sticky Date Pudding: Warm sticky date pudding with caramel sauce and cream.
• Apple Crumble with Ice Cream: Warm apple crumble with a scoop of vanilla ice cream.
• Lemon Tart: Tangy lemon tart with a crisp, buttery crust.
• Crème brûlée: Rich, creamy crème brûlée with a caramelized sugar crust.
• Panna Cotta with Berries: Silky panna cotta served with fresh seasonal berries.
• Chocolate Brownie with Nuts: Rich chocolate brownie studded with nuts and served warm.
• Affogato: Espresso poured over vanilla ice cream, simple and perfect.

The interior of Petition is thoughtfully designed, showcasing a blend of modern and classic elements. The service is consistently attentive and friendly, ensuring a pleasant dining experience. Prices are moderate, with options available for various budgets, ensuring accessibility for everyone. The overall vibe is relaxed, sophisticated, and welcoming, making it a great spot for any occasion. The restaurant’s commitment to quality is evident in every aspect, from the beautifully presented dishes to the excellent service.

Conclusion

Some of the most talked-about dishes include the perfectly grilled Ribeye Steak and the Pan-Seared Barramundi, always garnering positive reviews. Petition (The Treasury) is ideal for those who appreciate quality dining in a sophisticated setting. It suits couples seeking a romantic evening, friends gathering for a celebratory dinner, or business professionals looking for an impressive lunch spot. If you are searching for a memorable meal in Perth, Petition (The Treasury) is definitely a must-visit. The food is superb, the atmosphere is inviting, and the service is outstanding – a true gem in the heart of Perth!

Restaurant Planning Notes

This guide is designed to help readers compare Petition The Treasury in Perth with clearer visit planning, menu context, and practical ordering checks. Restaurant details can change quickly, so the final booking, menu, hours, and price details should always be confirmed through a current official source before visiting.

How to Use This Guide

Use this page as a starting point before you travel, book, or place an order. First, decide whether Petition The Treasury fits the occasion: a quick meal, a casual catch-up, a family dinner, a date night, takeaway, or a more planned restaurant visit. Second, compare the likely menu style with what your group actually wants. Third, confirm the live details that can change: opening hours, booking rules, menu availability, prices, service fees, dietary handling, and delivery coverage.

This matters because restaurant pages become outdated quickly. A static page can still help when it explains how to think about the menu, what to verify, and how to avoid common ordering mistakes. Treat this guide as an editorial checklist, then use the restaurant’s official website, booking page, social profile, or current delivery listing for final confirmation.

Practical Menu Notes

Petition The Treasury is best approached as a restaurant dining option. Readers should look for mains, shareable plates, drinks, desserts, and visit-specific menu choices. If the current menu is long, avoid choosing only by the first dish name you recognise. A better method is to compare the main categories, then choose one anchor item, one supporting item, and one side or drink that balances the meal.

For first-time visitors, start with the dish category the restaurant is most clearly known for, then add one balancing side. For groups, order across categories instead of choosing several similar dishes. That gives everyone a better sense of the restaurant and usually makes the meal easier to share. If you are ordering takeaway or delivery, choose items that travel well and keep sauces, toppings, or delicate sides separate where possible.

Real-World Visit Checks

• Check current hours: restaurant trading times can change by season, staffing, holidays, and private events.
• Check booking rules: popular venues may need reservations, deposits, seating limits, or cancellation notice.
• Check the latest menu: dishes, prices, lunch specials, tasting menus, and delivery options can change without warning.
• Check the location: restaurants with similar names, branches, or old listings can cause confusion in maps and delivery apps.
• Check value before ordering: compare portion size, sharing style, service fees, and delivery charges rather than looking only at headline menu prices.

Dietary and Allergy Notes

Do not rely only on a third-party guide for allergy, gluten-free, dairy-free, nut-free, vegan, vegetarian, halal, or other dietary guarantees. Even when a menu item sounds suitable, preparation can involve shared fryers, shared utensils, dairy-based sauces, nuts, seafood, eggs, wheat, or other ingredients that are not obvious from a short menu title.

If a dietary requirement matters, ask the restaurant directly before ordering. Useful questions include whether the dish contains the ingredient, whether it is cooked on shared equipment, whether substitutions are possible, and whether staff can record the request clearly. That direct check is more reliable than assuming based on a menu category.

Editorial Note and Author Information

Author: MyReserveTable Editorial Team. This guide is prepared as a practical restaurant planning resource. Readers should confirm live restaurant details such as current menus, prices, hours, booking rules, and dietary handling directly with the restaurant before visiting or ordering.

Verification Notes

• Menus, prices, opening hours, bookings, delivery coverage, and dietary handling can change quickly.
• Before visiting, confirm current details through the restaurant’s official website, booking page, social profile, map listing, or current delivery listing.
• If two public sources disagree, prefer the newest official restaurant source.