Cornerstone Coffee Brewing Co. Open
20991 Redwood Rd, Castro Valley, CA 94546
Listing
| BMIE id | 18017CD09D210E8C |
|---|---|
| Categories | Coffee shop (primary) |
| Cuisines | Coffee (primary) |
| Brand / chain | Independent or not stated |
| Phone | 5107332627 |
| Website | — |
| Coordinates | 37.693710, -122.074242 (source) |
| Last verified | 2026-09-05 11:55:34 by Overture Maps Places |
| Record versions kept | 2 |
As published by the source
| Attribute | Value | Source |
|---|---|---|
| Category as published by the source | coffee_shop | Overture Maps Places · 2026-09-05 |
| Category hierarchy as published | food_and_drink>non_alcoholic_beverage_venue>coffee_shop | Overture Maps Places · 2026-09-05 |
| Source confidence | 0.9199 | Overture Maps Places · 2026-09-05 |
| Operating status (source) | open | Overture Maps Places · 2026-09-05 |
Map
Location as published by Overture Maps Places. Basemap © OpenStreetMap contributors.Its market: 94546
| County | Alameda County, California |
|---|---|
| Population (ACS) | 44,855 |
| Median household income | $128,385 |
| Restaurants (Census count) / listings on file | 98 / 150 |
| BMIE Market Score | 83 |
Nearest listings (within 1 mile)
| Name | Address | Distance |
|---|---|---|
| Taco Bell | 20925 Redwood Rd | 0.02 mi |
| Round Table Pizza | 20920 Redwood Rd | 0.05 mi |
| Hong Kong BBQ Restaurant | Chinese | 20918 Redwood Rd | 0.05 mi |
| El Pollo Loco | 20923 Redwood Rd | 0.05 mi |
| Ramen 101 | 20923 Redwood Rd | 0.05 mi |
| Ono Hawaiian BBQ | 20923 Redwood Rd Ste A | 0.05 mi |
| Papa Murphy's | 20895 Redwood Road | 0.06 mi |
| Pizza Takeout & Delivery | 0.06 mi | |
| Quickly Castro Valley | 20893 Redwood Rd | 0.06 mi |
| European Market Deli & Cafe | 20912 Redwood Rd | 0.07 mi |
| Genghix Asian Fusion | 20855 Redwood Rd | 0.08 mi |
| Tancho Japanese Restaurant | 20861 Redwood Rd | 0.08 mi |
| Doug's Place | 20871 Redwood Rd | 0.09 mi |
| Bake It Up Bakery & Cafe | 20865 Redwood Rd | 0.09 mi |
| Katsu Restaurant | 20861 Redwood Rd | 0.09 mi |
History
No lifecycle events recorded yet. Openings, closures and changes are appended as sources report them.
Where this listing comes from
| Source | Record | Matched by | First seen | Last seen | Licence |
|---|---|---|---|---|---|
| Overture Maps Places | 638fe383-a82d-418c-a762-1db55ee25642 | source_id 100% | 2026-09-05 | 2026-09-05 | CDLA-Permissive-2.0 |