# Holiday Inn Express San Francisco Union Square, an IHG Hotel > Hotel offers spacious, clean rooms with secure elevator access and free breakfast in a small, tidy dining area. Noise from a basement piano bar and nearby street activity creates a lively, sometimes disruptive atmosphere. Location is central and convenient for public transportation and sightseeing. Source: https://www.atly.com/location/Holiday-Inn-Express-San-Francisco-Union-Square-an-IHG-Hotel - Address: 235 O'Farrell St, San Francisco, California, United States - Phone: +14159511500 - Website: https://www.hiesf.com/ ## What it is good for - Comfortable — 10/10 - Bathroom — 8.3/10 - Hotel — 7.6/10 - Breakfast — 7.2/10 - Coffee — 6/10 - Parking Available — 5.7/10 ## What people say - "This hotel's location is ideal, right by Union Square and public transport." - "The breakfast had plenty of fresh options." - "The bathroom was spacious and really clean." ## Good to know - Valet parking costs $80, while self-parking is $50 a block away. - The hotel is centrally located, just 400 meters from Powell St. metro station. - Rooms are clean and recently renovated, but some are small and dated. - Air conditioning issues were reported during some stays. - Guests should be aware of noise from the bar located below some rooms. ## 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.