Unregular Pizza

Unregular Pizza Unregular Pizza is a Roman style pizzeria situated in Union Sq. This tiny gem offers 72h leavened piz
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06/23/2026

The only thing better than a great slice? That same slice with whole burrata on top.

Ask us to add it to any pizza. We got you.

06/20/2026

Nobody should have to miss out on a good slice!

Our gluten free personal margherita — mozzarella, tomato sauce, olive oil. Same Roman style love, gluten free!

06/15/2026

Plant based and still loaded with flavor!

Vegan mozzarella, tomato sauce, garlic olive oil on our Roman style pizza. Our Vegan Margherita doesn’t play around.
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Vegas

06/08/2026

Arsenal won the Premier League. We brought the pizza.

We headed to O’Hanlon’s to feed the fans celebrating with the trophy — and bartered slices for a round of Guinness. Fair trade if you ask us.

06/03/2026

We teamed up with for an Unregular Barter!

Roman style pizza for coquito and quesiticos, two true Puerto Rican staples.

Different cultures, one delicious collab. 🍕🇵🇷🤝

05/22/2026

So many slices, so little time!

Roman style pizza, fermented for 72 hours, cooked in a pan. Light, crispy, and completely unregular. Which one are you going for?

05/19/2026

The porchetta sandwich is back. Today only!

Homemade porchetta, salsa verde, provolone, house pickled cabbage on homemade hero bread. May 19th at Union Square only. Get it today!

📍Union Square Location Only 
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05/17/2026

5 years of Unregular Pizza in New York City. And we’re not done yet!

Tomorrow, May 18th, we’re celebrating with a classic Roman anniversary pizza. Zucchini blossoms, anchovies, fresh mozzarella, homemade burrata crème, lemon zest, olive oil.

One day only. Don’t miss it.
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05/15/2026

Tomorrow only (Friday, May 15th). Union Square only. Homemade Porchetta Sandwich (The Unregular Way)

Homemade porchetta, homemade hero bread, roasted fennel, 
provolone, salsa verde. May 15th — get there before it’s gone.

📍Union Square 

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05/13/2026

5 years of being completely unregular. And we’re celebrating the only way we know how.

On May 18th, we’re dropping a limited anniversary slice with zucchini blossoms and anchovies. One day only. Don’t miss it!

Address

135 4th Avenue
New York, NY
10003

Opening Hours

Monday 11am - 9pm
Tuesday 11am - 9pm
Wednesday 11am - 9pm
Thursday 11am - 9pm
Friday 11am - 9pm
Saturday 11am - 9pm
Sunday 11am - 9pm

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