Pizza Radical is a Chamberí pizzeria with a public identity built around creativity, neighborhood energy, and pizza-first execution. Verified sources confirm the Hartzenbusch address, Madrid location, and specialist recognition from 50 Top Pizza. It gives this ranking a more experimental entry without losing the verification standards required for a defensible editorial guide.

Quick facts
- Best for: creative pizza in Chamberí, inventive neighborhood pizzeria
- Known for: Creative toppings, neighborhood pizzeria character, and specialist 50 Top Pizza recognition.
- Phone: +34 914 44 34 56
Why it ranks
Pizza Radical ranks in this Madrid top 10 because multiple verifiable signals line up at once: its Chamberí address and business identity are publicly confirmed, 50 Top Pizza includes it among Europe’s excellent pizzerias, and its menu positioning is more original than the classic Neapolitan-only formula used by many competitors. That combination makes it one of the city’s clearest creative pizza picks rather than just another interchangeable neighborhood stop.
Location and links
- Address: Calle de Hartzenbusch, 8, Chamberí, Madrid
- Official website
- Call
Service area and category
- City: Madrid
- Country: Spain
- Category: Restaurant
Editorial summary
Pizza Radical is a Chamberí pizzeria with a public identity built around creativity, neighborhood energy, and pizza-first execution. Verified sources confirm the Hartzenbusch address, Madrid location, and specialist recognition from 50 Top Pizza. It gives this ranking a more experimental entry without losing the verification standards required for a defensible editorial guide.