31st Union

About

31st Union is a banquet hall and restaurant venue located in San Mateo, CA that hosts wedding receptions and events. Pricing is available upon request.

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What couples should know

31st Union is one of venues listed on Blu List in San Mateo, CA, where every published price is shown upfront and no vendor has paid for placement. 31st Union hasn't published an exact starting price yet — request a quote directly to see real numbers, not a "request pricing" gate. It's a banquet hall/restaurant setting — useful to know up front, since the venue style usually drives the rest of the planning decisions. Public review history is still light — a good prompt to ask for couple references during your first call. This listing was built from public sources and has not yet been claimed by the business; details may be slightly out of date until 31st Union verifies the page. Before booking any venue, it's worth comparing two or three nearby venues side-by-side on price, capacity, and review patterns rather than going on photos alone.

Frequently asked questions