The Warren Room
The Warren Room is an event space in Charleston, South Carolina. Here is what the public record holds on it, and what an event67 rollout would cost in a room this size.
- Opened
- 2014
- 12 years old
- From CHS
- 16 km (9.9 mi)
- Charleston International Airport
- From the centre
- 1.4 km (0.9 mi)
- of Charleston
Figures as published in open data, retrieved 3 September 2026. Capacities vary by layout — confirm the one you want with the venue.
About this venue
It stands at 114 St. Philip Street, 29403, right in the centre of Charleston.
The Warren Room was opened in 2014 and operated by MOSAIC Catering + Events, which puts it at 12 years old.
Neither a capacity nor a floor area is published for The Warren Room in any open source, so the numbers on this page describe where it is and what it is, not how many it holds. The venue will quote you directly.
- Address
- 114 St. Philip Street, Charleston, South Carolina 29403, United States
- Operator
- MOSAIC Catering + Events
- Official site
- mosaiccateringevents.com/warren-room
- Coordinates
- 32.7876, -79.9391
- Classified as
- event space
Travel to The Warren Room
Charleston International Airport (CHS) is 16 km (9.9 mi) out, a standard transfer of twenty to forty minutes outside rush hour.
It is central, so a hotel block within walking distance is realistic and you can skip a shuttle entirely.
The published number for the venue is +1-843-743-3053.
Charleston has 43 venues mapped in total and a population of 157,665. The Charleston guide covers the airport, the local time zone and what else is bookable nearby.
What fits in this room
This is a room for a workshop, a chapter meeting, a training day or one track of a larger programme. Anything with an exhibition attached needs a second space.
- networking mixers
An independent space with its own character, which a mixer benefits from more than a conference does.
- fundraisers and galas
A room with a personality is worth more at a gala than square footage is.
A worked example for The Warren Room
Suppose 240 attendees claim their invite and open the app at a The Warren Room event a plausible programme at a venue of this kind in Charleston. Here is exactly what event67 charges, with the free 50 taken off the top.
- activated attendees
- 240activated attendees
- billable, after the first 50 are free
- 190billable, after the first 50 are free
- for the whole event, at $5 each
- $950for the whole event, at $5 each
You are billed for people, not for the room, so this figure does not change if you move the event down the road. event67 has no floor-plan or booking product — the venue handles the space, the app handles the people in it.
If this one is booked
4 other venues in Charleston have enough published detail for their own guide. Worth a shortlist before you commit.
- The Grand at 81 Maryevent space
- The Porch At Oyster Houseevent space
- Gaillard Centerperforming-arts centre
- Haberdash Event Venue & Groom's Loungeevent space
Where these numbers come from
event67 is not affiliated with, endorsed by or connected to this venue or its operator. This page is compiled from open data and links to the venue’s own website where one is published.
- OpenStreetMap contributors, ODbL
- Venue data © OpenStreetMap contributors, available under the Open Database License.
- Geographic data © GeoNames, licensed under CC BY 4.0.
- Retrieved 3 September 2026. 7 distinct facts from the record are rendered on this page: street address, postal code, year opened, operator, official website, published phone, nearest airport with distance.
Last updated
What it costs
- Free up to 50
- activated attendees, on one live event
- $5
- per activated attendee beyond 50
- $4,750
- the most one event can ever cost, whatever happens past 1,000
Activated means the person claimed their invite and opened the app. Not when you import them, not when the invite is delivered, and not if they register and stay home.
Questions people actually ask
What is the capacity of The Warren Room?
Not published. Neither a seated capacity nor a floor area for The Warren Room appears in any of the open sources behind this page, so quoting one would be a guess. The venue will give you the figure; ask for seated, theatre and reception separately.
Where is The Warren Room?
114 St. Philip Street, Charleston, South Carolina 29403, United States. It is 1.4 km (0.9 mi) from the centre of Charleston. The nearest major airport is Charleston International Airport (CHS), about 16 km (9.9 mi) away.
What does an event app cost for an event at The Warren Room?
240 activated attendees means 190 billable after the free 50, so $950 for the event. That example is a plausible programme at a venue of this kind in Charleston. The rate is $5 per activated attendee beyond the first 50, and the total for one event stops at $4,750 however many more attend. Activated means the person claimed their invite and opened the app. Not when you import them, not when the invite is delivered, and not if they register and stay home.
Is event67 affiliated with The Warren Room?
No. event67 is not affiliated with, endorsed by or connected to this venue or its operator. This page is compiled from open data — OpenStreetMap, Wikidata and public census sources — and links to the venue’s own website where one is published.
What else is nearby if The Warren Room is booked?
The Grand at 81 Mary, The Porch At Oyster House and Gaillard Center are in the same city and have their own pages here. 43 venues in total are mapped in Charleston.
Keep reading
Elsewhere in Charleston
- The Grand at 81 Mary
event space
- The Porch At Oyster House
event space
- Gaillard Center
performing-arts centre
- Haberdash Event Venue & Groom's Lounge
event space
- Hosting an event in Charleston
Up a level
What kind of event is it
Running an event at The Warren Room?
Bring the schedule, the invites and the arrivals into one branded app. Free for your first 50 activated attendees, on one live event.