| Gladstone Street Pizza | |
|---|---|
_-_1.jpg) The pizzeria's interior, 2022 | |
 | |
| Restaurant information | |
| Owner(s) | John Mitchell |
| Food type | Italian (pizza) |
| Street address | 3813 Southeast Gladstone Street |
| City | Portland |
| County | Multnomah |
| State | Oregon |
| Postal/ZIP Code | 97202 |
| Country | United States |
| Coordinates | 45°29′36″N 122°37′24″W / 45.4934°N 122.6234°W |
Saint Pizza Lounge and Gladstone Street Pizza, more commonly known as simply Gladstone Street Pizza (GSP), is a pizzeria in Portland, Oregon.