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Proyecto Diaz Coffee

4.8 ★★★★★ 152 Google reviews · Coffee shop

Wholesale Single OriginEspresso great espressosingle origin picksfresh pastries

Hip space serving drinks and Oaxacan-style snacks like tamales alongside craft-roasted coffees.

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1416 20th St
Oakland, CA 94607

(510) 871-3429

Directions Website

Order beans online

Hours

Monday 8 AM–4 PM
Tuesday 8 AM–4 PM
Wednesday 8 AM–4 PM
Thursday 8 AM–4 PM
Friday 8 AM–4 PM
Saturday 8 AM–4 PM
Sunday Closed

Where to find Proyecto Diaz Coffee

What's in the cup

What Proyecto Diaz Coffee is pouring and bagging — straight from customers' own reviews, not our guesswork.

🌍 Single Origin 2 mentions

“I ordered a single origin shot and after serving me, they re-dialed and offered me a better shot!”

All single origin roasters →

Espresso 2 mentions

“I had the cappuccino which was the perfect balance of milk and espresso.”

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What regulars say again and again

The things that keep coming up across 152 Google reviews — with a reviewer's own words as proof.

great espresso 2 mentions

“I had the cappuccino which was the perfect balance of milk and espresso.”

🌍 single origin picks 2 mentions

“I ordered a single origin shot and after serving me, they re-dialed and offered me a better shot!”

🥐 fresh pastries 4 mentions

“Great coffee, great matcha, great freshly squeezed orange juice, heavenly tamales and other pastries….”

What customers say

This is one of West Oakland’s favorites, and to be fair, is quite hidden from the naked eye — unless you decide to explore the area in more detail. This coffee shop is honestly unique in its own way — the Western kick of coffee meets the Mexican style of pan, tamales, and more.

★★★★★ — Austin, 2026-02

It’s easy to say that this place is the best coffee shop in Oakland. They take a really good care of the craft. The beans they offer are really nice and well sourced. And the variety of single origin coffees they offer in the store is amazing.

★★★★★ — Omar, 2026-02

Everything is great. It's a little on the expensive side but oh well. Really tasty, fast service, great espresso. Their beans are also great for drinking at home.

★★★★★ — Jordan, 2025-12

Cafe is right next to Pac Pipe. Perfect place to get that caffeine fix before climbing. Cute interior with seating inside and outside. Free parking available in front but can get busy later in the day. Staff is super friendly. Restrooms with code on the side.

★★★★★ — Mica, 2026-01

Excerpts from public Google reviews. Read all 152 reviews →

Coffee roasters near Proyecto Diaz Coffee

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Soul Blends Coffee Roasters

4.8 ★★★★★ 106 reviews

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Roasts in-house Wholesale fresh pastriesdog-friendlycozy atmosphere

Warm and welcoming spot with a coffee bar serving breakfast items, avocado toast and pastries to go.

under a mile away

Highwire Coffee Roastery

4.2 ★★★★☆ 5 reviews

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Roasts in-house roasts in-housesubscriptionsships nationwide

1.2 miles away

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Listing verified July 2026 from public business records and customer reviews. Something out of date? Report a correction. Own this roastery? Claim your listing — it's free.