Event Venue

HeartLab

3095 21st St, San Francisco, CA

About HeartLab

HeartLab is an event venue located at 3095 21st St in San Francisco, with a focus on reliability and clear communication. The space supports organizers throughout the city when planning their gatherings. Open Monday through Thursday from 7:00 AM to 11:00 PM, Friday and Saturday from 7:00 AM to 6:00 AM, and Sunday from 7:00 AM to 11:00 PM, HeartLab offers flexible scheduling options to accommodate various planning needs. With extended operating hours, the venue is positioned as a practical option when comparing providers in the San Francisco area. Whether you're exploring options for an upcoming event, HeartLab is worth considering. For additional details about amenities, capacity, or availability, contact them at +1 415-562-4465 or visit http://heartlabsf.com/.

Planner's guide

Best For: Corporate meetings and networking events; workshop sessions and training programs; community gatherings and social events; creative workshops or collaborative sessions

Estimated Budget Range: Without published pricing, budget estimates are difficult to determine. Contact the venue directly for quotes, but expect San Francisco venue rental costs typically range from $500–$3,000+ depending on space size, duration, and day of week. Actual costs may vary significantly based on guest count and specific requirements.

What planners usually like:

  • Extended weekday hours (7 AM–11 PM) provide flexibility for early morning events, full-day programs, or evening gatherings
  • Location in San Francisco's Mission District (21st St corridor) offers accessibility and proximity to public transit
  • Venue emphasizes clear communication and organizer support throughout the planning process, which simplifies logistics
  • Flexible scheduling options accommodate various event formats and durations

Things to clarify before booking:

  • Capacity details: Get specific guest count limits for different room configurations to ensure your group size fits
  • Amenities and setup: Confirm what's included (tables, chairs, AV equipment, WiFi, catering capabilities) versus what requires additional rental or fees
  • Friday/Saturday schedule anomaly: Verify the 7 AM–6 AM hours listed for these days—confirm if this is a data error or if the venue actually closes at 6 AM rather than remaining open overnight
  • Pricing structure: Ask about base rental fees, hourly rates, minimum booking requirements, and any day-of-week pricing variations

Common questions

What is the maximum guest capacity at HeartLab?

Capacity details are not currently listed online. Please contact HeartLab directly at +1 415-562-4465 or visit http://heartlabsf.com/ to confirm how many guests the space can accommodate for your event.

What are HeartLab's operating hours?

HeartLab is open Monday–Thursday from 7:00 AM to 11:00 PM, Friday–Saturday from 7:00 AM to 6:00 AM, and Sunday from 7:00 AM to 11:00 PM, offering flexible scheduling options throughout the week.

Is parking available for guests at HeartLab?

Parking options are not specified in the venue details. Since HeartLab is located at 3095 21st St in San Francisco, we recommend contacting them at +1 415-562-4465 to confirm parking availability for your event.

Are there catering requirements or restrictions at HeartLab?

Catering policies and vendor requirements are not currently listed. Please contact HeartLab at +1 415-562-4465 or check http://heartlabsf.com/ to discuss catering options and any restrictions for your event.

Hours

Monday
7:00 am – 11:00 pm
Tuesday
7:00 am – 11:00 pm
Wednesday
7:00 am – 11:00 pm
Thursday
7:00 am – 11:00 pm
Friday
7:00 am – 6:00 am
Saturday
7:00 am – 6:00 am
Sunday
7:00 am – 11:00 pm

Contact

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