Welcome to Union Square Pizza & Kitchen
Union Square Pizza & Kitchen, located at 284 O'Farrell St, San Francisco, offers an inviting dining experience with a focus on quality and flavor. Renowned for its New York-style pizza, the restaurant features a variety of delicious toppings and enticing options like BBQ and pesto base pizzas. Guests rave about the quick service and attentive staff, ensuring every meal is memorable. In addition to pizzas, the menu includes comforting pasta dishes and indulgent desserts like Tres Leches cake and Nutella cheesecake. The clean atmosphere and thoughtful offerings make Union Square Pizza & Kitchen a must-visit for both locals and tourists alike.
- 284 O'Farrell St, San Francisco, CA 94102, United States284 O'Farrell St, San Francisco, CA 94102, United States Hotline: +1 415-542-8835
Welcome to Union Square Pizza & Kitchen, a gem nestled in the heart of San Francisco at 284 O'Farrell St. This bustling eatery combines a welcoming atmosphere with the culinary art of pizza making, creating an experience that is both delicious and memorable. Whether you're after a late-night bite or an afternoon pick-me-up, this pizza paradise is your go-to spot.
One of the standout features of Union Square Pizza & Kitchen is its meticulous attention to detail in every dish. The dough is crafted to perfection, resulting in a crust that is both crispy and flavorful. Customers rave about the homemade Parmesan-basil-garlic butter that enhances each slice, creating a rich finish that leaves you wanting more. With pizzas like the BBQ, CRT, and a classic Margherita, each offering is loaded with fresh toppings that burst with flavor, ensuring there’s something for every palate.
While the pizzas are undeniably the stars of the show, the menu offers more treats to delight your taste buds. Custom, made-to-order sandwiches provide a personal touch for those seeking a hearty meal, while an assortment of housemade sauces—like the zesty Lemon Pepper Olive Oil and rich Marinara—can elevate your food experience to new heights.
And let's not forget about the beverages! Starting your meal with a premium brewed coffee or a calming chamomile tea can set the right tone. Whether you're having a casual lunch or a late-night dinner, the beverage selection complements the menu perfectly.
Customer satisfaction is central to Union Square Pizza & Kitchen. Regulars highlight the friendliness of the staff, who are always eager to make recommendations and ensure every diner has a remarkable experience. The restaurant's cleanliness and inviting ambiance also add to its charm, making it a delightful place to enjoy a meal, whether dining in or taking out.
Next time you find yourself near Union Square, make sure to stop by Union Square Pizza & Kitchen for a slice—or two! With every bite, you’ll taste the dedication to quality and flavor, ensuring it won’t be your last visit!

Sabastion was very friendly and helped us alot when we couldnt decide how much we needed to order. We tried 2 pizzas and a calzone, the pizzas we tried were bbq pizza and a the CRT...ooo they were so delicious and were loaded with lots of toppings (calzone was bomb to) After having both I'd say the pesto base pizza def wins for Me but the mild sweetness of the bbq was amazing still!

While everyone's experience is different and so is mine. I am expressing what I experienced. We came the night before and were walking across to the Hilton for an event Saturday morning. While checking out Hilton by walking came across this spot and timing said open till late. So we stopped by after rounding up Union Square and picking up dessert from Cheesecake Factory. Pizza to go was our plan for dinner. Ordered a margherita pizza to go with extra onions and garlic and was delivered in 10 minutes while we waited in their seated and eating away on our dessert. The pizza looked great and tasted even better when we had it in a few minutes after we reached our hotel. The place is clean and tidy with restroom access but we didn't use it . Cost wise was nominal for Union Square area . Will definitely come again for their delicious pizza.

Ordered 30 pizzas for my staff. Pizza was amazing and my staff loved it!!! The owner was amazing and very helpful. He made lots of suggestions to make sure I had something for everyone. Highly recommend eating here!! The restaurant is very clean, the staff is always respectful and very welcoming when I stop by. Keep up the great work

Got some slices for takeout and it was super quick! The pizza was great- 7 a slice, not too greasy, and both sauce and crust were really good. The guy was super nice and said it’d take 10-15 minutes if I wanted a whole pie, but it took only a few to heat up the ready slices. The inside was nice and I’d sit to eat if I had more time.

Came in there Sunday night. I got a half pepperoni and half Mediterranean New York style pizza. Place was very busy but got my to go order done promptly. Pizza was amazing. Often overlooked but the dough is top tier. Crust has homemade Parmesan-basil-garlic butter which is the perfect finish to every slice.

So my sisters joke about me having the world's smallest bladder. Well this day it worked in my favor. My husband and I went to pick up the Galaxy shoes all star weekend in San Francisco. Going back to the car I had to pee so we looked around and I spotted this pizza place. We went in and I went to the restroom which was very clean and smelled really good, lol. Well my husband ordered us some pizza. You can order by the slice and I'm glad you can. I haven't had pizza this good since I was little. I'm lactose intolerant but that cheese is so worth it . They only have medium size pizza but all the toppings. The price is worth the product. A most definitely recommended place. I live in Contra Costa and 4 days ago we had to make that drive for this pizza.

On my first visit, Ramy and crew were quite accommodating to my special request for cheese on only one side of the Backyard BBQ pie. Fun dining area with a couple of tall counters and bar stools as well as standard height tables and chairs. Everything we ordered was yummy. I will be back soon!

Absolutely phenomenal. The crust was perfectly crisp on the outside and delightfully chewy on the inside. The toppings were fresh, generous, and full of flavor. We tried vegetarian and pepperoni’s it was a masterpiece (the balance of tangy tomato sauce, creamy mozzarella, and fresh basil was divine) What sets this place apart is not just the food but the attention to detail. The staff were friendly, attentive, and genuinely passionate about their craft. The variety of options is also worth mentioning. If you’re in San Francisco and looking for exceptional pizza, don’t miss this place. It’s the kind of spot that leaves you dreaming about your next visit. Highly recommended!