Half Cut Market, London

This place has four beers on tap to drink in, confirmed by the Beer section about halfway down their webpage.

To quote their website, "Founded by four local friends - Holly, Edwin, Paul and Danny - Half Cut Market combines our decades of experience in wine, beer & food to bring a corner shop with a conscience to York Way."

And more -

"Well, we're half shop and half bar / half beer and half wine / half food and half drink. Sometimes we're half cut too.

The shop has 80 low-intervention wines by the bottle and 120 packaged craft beers for drinking on or off site, with at least three wines and four beers available by the glass at any time.

We've got snacks if you're drinking in - buns, charcuterie, pickles & cheese - and high-quality ready-to-eat food to take home: fresh pasta, hand rolled dumplings, top-draw oven pizzas etc."