Cornerstone Cafe
4.4· 145 Google reviews, Café, , , 1501 M Street Northwest, Washington, United States
57 out of 100, Work score
Fair for working
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Not rated yet: Wi‑Fi quality, power outlets, noise level, seating comfort, table space, indoor seating, outdoor seating, bathroom
Food and drink
Not rated yet: vegan options, beer, wine
About
Cornerstone Cafe is a casual breakfast and lunch spot in northwest Washington, DC serving coffee, sandwiches and Asian entrees. The space is clean and wheelchair accessible. Reviewers consistently praise the value for money and quality of food, with lunch specials offering generous portions. Service is straightforward but not notably warm.
Working information is limited. The cafe is open weekdays only, closing at 2:30 PM, which constrains working hours for those who need longer stretches.
Good to know
- Takeaway
- Yes
Hours and location
- Monday7:00 AM – 2:30 PM
- Tuesday7:00 AM – 2:30 PM
- Wednesday7:00 AM – 2:30 PM
- Thursday7:00 AM – 2:30 PM
- Friday7:00 AM – 2:30 PM
- SaturdayClosed
- SundayClosed
- Address
- 1501 M St NW, Washington, DC 20005, USA
- Who can use it
- Phone
- +1 202 463 3911
- Website
- cscafedc.com
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Details checked against Google and OpenStreetMap on 1 October 2026.
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