Flat Black Coffee

1170 Washington St, 02124-5522 - Boston
Recommended by Sluurpy: 2025 2024 2021
🏆 #1205 of 2001 restaurants in Boston
Updated on
€€
Known for: coffee e tea
★★★★★ ★★★★★
4.3/5
246 recommendations

Sluurpy Quality Index

PROPRIETARY
Popularity
100/100
Quality
67/100
Data Completeness
72/100

Verified Dish

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4.3/5
Sluurpometro: 87/100
Sluurpy Score
246 total reviews
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4.0/5
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Rating distribution

5★
2
4★
5
3★
1
2★
0
1★
0
🥡 Takeout 🍽️ Dine-in 🚚 Delivery 📅 Reservations 😊 Casual 🛋️ Cozy

💬 What people say

Latte 16 Tables 11 Roast 8 Beans 8 Flat white 8 Espresso 6 Barista 5 Baked goods 5

Contact Information

📞 Phone: +1 617-298-1800
📍 Address: 1170 Washington St, Boston

🕐 Opening Hours

Closed
Monday 06:30 AM - 02:00 PM
Tuesday 06:30 AM - 02:00 PM
Wednesday 06:30 AM - 02:00 PM
Thursday 06:30 AM - 02:00 PM
Friday 06:30 AM - 02:00 PM
Saturday 06:30 AM - 02:00 PM
Sunday 06:30 AM - 02:00 PM

Google Reviews

4.5/5
★★★★★
140 Google reviews
T

Taylor Gabby

★★★★★ 5/5
Flat Black Coffee is charming and has excellent coffee! Their espresso blend is flavorful and was perfectly extracted. Seating is fairly limited, but never seemed to be an issue on a Friday morning. There were 2-3 seats open at a time inside, outside tables were mostly empty since it's a bit chillier right now. 2 hour street parking is available. There was limited availability, but I managed to find a spot. The staff is really friendly and has clearly built a strong rapport with their locale!
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Google
M

Megan Brake

★★★★★ 5/5
This is the best coffee in Boston, in my opinion. Micro-roasted on site, with beans from around the world. I love the Brazil, but bought the light roast of Peruvian beans this week and it also slaps. Don't sleep on this coffee shop. They also have wifi.
Google
L

Lisa Klinkenberg

★★★★★ 5/5
Wonderful service, wonderful atmosphere, wonderful coffee. What more could you ask for. Thank you!
Google
M

Maureen Dubreuil

★★★★★ 5/5
If you want to start your day off right or if you want to experience a perfect cup of coffee, go no further than Flat Black coffee
Google
A

A Confoey

★★★★★ 5/5
Cute little coffee shop in downtown Dorchester commuted to fine coffee, sustainability and good service. I ordered a latte this morning and it was excellent.
Google
G

Glen Phares

★★★★★ 5/5
Great coffee shop and very knowledgeable! Wonderful place to stop while in the area. Very thankful that I found this place. Make sure to stop here!!
Google
C

cleavroy T

★★★★☆ 4/5
Nice place small 3 tables you can sit read your paper
Google
Y

Yashar E. Azam

★★★★★ 5/5
Great coffee roaster. I tried their light roast black in three instances, which was originally from Guatemala, and it was consistently great every time. This is probably the best coffeeshop you can find in South Boston. Apparently they have won 2nd and 3rd place in an Espresso competition in the US. Plus, they have a nice variety of coffee making gear such as kettle for pour over, etc.
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Google
M

Marcus A

★★★★★ 5/5
This local spot is great! Customer service is friendly and welcoming when coming in they have great selection of banana bread, blueberry bread or muffins fresh baked! The coffee or signature drinks are delicious and the barista will make you a cool design on your coffee selection! I went with the Gingerbread latte with oak milk, a large it’s delicious a must try! Support local businesses! The store is clean and very unique it has a tables to seat at if you like and it has a certain charm about it! It’s very nostalgic!
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Google
K

Kimmy Brew

★★★★★ 5/5
I am a regular customer and can say great coffee, friendly service, and very welcoming. Moving back to Boston from New York I was in desperate search for some good coffee outside of the typical chains. I’m sooo happy I discovered this in between my commute and daycare drop offs.
Google

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