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Pizza Union King's Cross.

Roman-style pizza · King's Cross · $ · Staple · verified

246-250 Pentonville Road, King's Cross, London N1 9JY

walk-in

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Pizza Union King's Cross

Roman-style, fire-baked, out in minutes, margherita 5.95, eleven to eleven seven days.1

Why go

The house is blunt about what it is: We are Pizza Union, a Pizza Bar, not a restaurant. Every pizza is fire-baked, Roman style, thin and crispy, made to order and served superfast, all day.1 You order at the till and it arrives in minutes, which is the whole model, and the operator points out the side effect: nobody argues over the bill.1 Prices are the pitch, with marinara from 3.95, margherita at 5.95 and frozen cocktails at 4.95.1 The Pentonville Road room is one of five, alongside Aldgate, Holborn, Hoxton and Spitalfields.1

Order this / avoid

  • Order: the margherita, and a frozen cocktail if it is warm.1
  • Avoid: waiting for a server. This is a counter.1

What locals & experts say

  • Nobody has written about the pizza. No guide, newspaper or award body names the chain, so everything above is the operator's own account of its own format and prices.

Good to know

  • Timing: 11am to 11pm, seven days.1
  • Groups: big tables and a group booking page, which is what the format is built for.1
  • Which door this is. King's Cross, 246-250 Pentonville Road. The other four are Aldgate, Holborn, Hoxton and Spitalfields.1

Verdict

listed — The operator refuses the word restaurant and calls this a pizza bar, which is the most useful thing on the page: you order at the till, the Roman-style base comes out of the fire oven thin and crisp in a few minutes, and a margherita is 5.95 with a frozen cocktail at 4.95. Eleven to eleven, seven days, five sites, big tables and no argument over the bill. For a group killing an hour near King's Cross that is a genuinely good answer, and the pricing is the point rather than an apology. It sits on the bottom rung because nobody outside the company has written a word about the pizza, so nothing here is a judgment on how it tastes.

Order

  • Margherita, the house benchmark at 5.95
  • Marinara, the cheapest thing on the board
  • A frozen cocktail at 4.95
  • Gelato, which is the whole dessert offer

At a glance

  • Booking: walk-in
  • Timing: all day, lunch, dinner, open late
  • Best for: cheap eats, groups ok, quick, lunch, dinner
  • Verified 2026-08-16

Where

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246-250 Pentonville Road, King's Cross, London N1 9JY

Where to go next

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Key: what the badges mean

★ Michelin star · Bib Bib Gourmand · Green ★ Michelin Green Star · Michelin in the Michelin guide, no distinction · J Jeff's own note · Jeff ★★★★☆ 2019 his own rating out of five, and the year he gave it · new the venue itself opened recently · just added recently added to Jeff's list, whatever its age · 2◆ independent chef/industry recommendations · ! hygiene caution in force · ? no current public hygiene record, not a caution · keep walking Jeff has been and would walk past it · the line under a name says when to go: Destination (plan around it) / Solid (the dependable send) / Listed (on the radar). Under it, where the entry states one: how the room takes bookings, and the date I last checked the entry.

Record

page id
pizza-union-king-s-cross
city
London
group
Restaurants
category
Restaurant
cuisine
Roman-style pizza
area
King's Cross
price
$
editorial class
Staple
verdict
Listed
how I know
verified
confidence
low
status
Open
address
246-250 Pentonville Road, King's Cross, London N1 9JY
coordinates
51.5311021, -0.1198515
last verified
2026-08-16