Unregular Pizza

Unregular Pizza Unregular Pizza, located on 4th Avenue in New York City, is a must-visit for pizza lovers. This small Roman style pizzeria offers 72-hour leavened pizzas and unique toppings such as fried pasta alla vodka squares and mini strombolis. Diners can even add creamy burrata to their favorite slice. Despite a recent traumatic experience with an attacker, Unregular Pizza has the support of their community and continues to serve delicious pizza.
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Recent social media posts

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

For public transportation, take the N or R train to Union Street station. Walk east on Union Street and turn right on 4th Avenue. The establishment will be on your left.

For driving, take the Brooklyn-Queens Expressway (I-278) to exit 27 toward Gowanus/Brooklyn Battery Tunnel. Merge onto Hamilton Ave and continue straight onto Douglass St. Turn left onto 3rd Ave and then left onto 12th St. Turn right onto 4th Ave and the establishment will be on your right. There is street parking available or a paid parking garage nearby.

Opening Hours

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

Alerts

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What people say

Unregular Pizza, located on 4th Avenue in New York, is a must-visit for pizza lovers. This Roman-style pizzeria offers 72-hour leavened pizza that is unique and delicious. The menu boasts a variety of creative and mouth-watering options, including the Gennarissimo Burrapizza, which was invented by one of their talented employees and won best Burrapizza recipe. The Cacio e Pepe Pizza is also a signature dish that will satisfy your taste buds. Unregular Pizza's creativity extends beyond their menu items as they partner with Brooklyn-based design studio Less Than 3 Studio to create immersive visual experiences for their customers. Their dedication to quality and innovation has earned them a loyal following and even led to the opening of a second location. Don't miss out on this tiny gem in Union Sq - visit Unregular Pizza today!

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