| Backesto Building | |
| Address: | 614 5th Avenue |
| Location City: | San Diego, California |
| Location Country: | United States |
| Coordinates: | 32.7119°N -117.1604°W |
| Destruction Date: | --> |
| Unit Count: | --> |
The Backesto Building, or Backesto Block,[1] is a historic structure located at 614 5th Avenue in the Gaslamp Quarter, San Diego, in the U.S. state of California. It was built in 1873 by John Backesto.[2]