# Mason's Famous Lobster Rolls > Seafood spot offers hand-sized lobster rolls with warm, toasted brioche that stays consistent over time. The atmosphere is casual with a straightforward takeout process and a steady, loyal crowd. Opening times can vary from posted hours, reflecting a relaxed pace. Source: https://www.atly.com/location/Masons-Famous-Lobster-Rolls11 - Address: 529 E Belvedere Ave, Baltimore, Maryland, United States - Phone: +14108078544 - Website: http://masonslobster.com/belvedere-square/ ## What it is good for - Lunch Spot — 10/10 - Lobster Roll — 7.5/10 ## What people say - "I found the lobster roll to be awesome and so good." - "The lobster roll at this Lunch Spot exceeded my expectations." ## Good to know - The lobster rolls now cost $19, up from $16. - They open at 12 PM, despite a sign saying 11 AM. - The standard lobster roll is about the size of a hand. ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.