A coworking space entrance with a CORE21 sign, glass doors, brick facade, upper-floor portraits, and window notices at CORE21.
An event space with floor-to-ceiling windows, stackable chairs, and a carpeted floor at CORE21.
A boardroom with a long conference table, ergonomic chairs, purple accent wall, and wall-mounted TV at CORE21.
A small meeting room with a round glass table, gray chairs, and a whiteboard at CORE21.
An event room with dark carpet flooring, wall-mounted TV, and glass entry doors at CORE21.
An event space with wood cabinetry, a stainless steel fridge, and a built-in sink at CORE21.
An event space with rows of grey chairs, large windows, and a kitchenette at CORE21.
An event space with rows of gray chairs facing a podium, TV monitor, and whiteboard at CORE21.
An event room arranged with rows of tables and wheeled chairs, floor-to-ceiling windows, wood storage cabinets, and fluorescent ceiling lights at CORE21.
A meeting room with a round glass table, gray upholstered chairs, and a framed print on the wall at CORE21.
A wooden door labeled “Small Meeting Room” beside framed artwork and a potted plant at CORE21.
Coworking space storefront with black-and-yellow windows advertising offices to rent and a glass entrance at CORE21.
Reception area with a wood-front desk, branded CORE21 entry mat, glass-walled room, coat rack, and hallway at CORE21.
A carpeted office hallway with wood flooring, glass doors, framed artwork, and a reception console bearing the CORE21 logo at CORE21.
Coworking space with red leather sofas, a wooden coffee table, communal high-top seating, green walls and carpeted walkways at CORE21.
A coworking lounge with red leather sofas, oval wood tables, carpeted floors, glass office doors, and a kitchenette at CORE21.
A kitchenette with wood-grain cabinets, countertop appliances, sink, dishwasher, microwave, and refrigerator at CORE21.

CORE21

Coworking Space

21 Simcoe Street South, Oshawa, ON L1H 4G1 –
Downtown Oshawa, ON
From C$35
hire fee
Up to 45
seats
Venue doesn’t offer catering
Parking available
Manager's avatar
Andrew C
Your Personal Event Manager from CORE21
Response rate: 100%
Response time: Within 1 hour
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Newly partnered with Tagvenue

This manager has quickly become a trusted partner of Tagvenue, recognised by customers for their reliability and helpfulness.

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Venue overview

Located in downtown Oshawa, CORE21 offers flexible meeting spaces with conference call facilities and whiteboards, ideal for entrepreneurs and startups. Guests appreciate the clean, bright environment and friendly staff, making it a great choice for professional collaborations or team meetings.

This is an AI-generated summary based on client reviews and venue profile

Spaces for hire at CORE21

Event Room at CORE21

Event Room
Event Space
·
Private space
45 seats
Book 2 hr. minimum
Event Room is an Event Space in CORE21; its most distinctive quality is a clear-span, flexible floor area suitable for varied furniture layouts. Design: The room has a neutral, functional interior with grey carpet, pale painted walls and a suspended ceiling fitted with panel lighting. The room's rectangular proportions keep sight lines clear and m...
Wi-Fi available
Conference call facilities
Unavailable: Projector
Air conditioner
Unavailable: Flipchart
from C$60 hire fee
Enquire now
Boardroom at CORE21

Boardroom
Boardroom
·
Private space
10 seats
Book 2 hr. minimum
A large boardroom suitable for meetings, interviews, workshops, and conference calls. The room includes an LCD screen with Ethernet connection, a whiteboard wall with markers, and a conference phone. Tables can be arranged to suit different setups.
Wi-Fi available
Conference call facilities
Unavailable: Projector
Air conditioner
Unavailable: Flipchart
from C$45 hire fee
Enquire now
Small Meeting Room at CORE21

Small Meeting Room
Meeting Room
·
Private space
4 seats
Book 2 hr. minimum
A quietly furnished room with neutral painted walls, carpeted floor and modest ceiling height. Overhead lighting provides even illumination and a straightforward professional finish. Room features: A glass-topped round table and four upholstered chairs form the primary workspace, supported by a wall-mounted whiteboard and air conditioning to maint...
Wi-Fi available
Unavailable: Conference call facilities
Unavailable: Projector
Air conditioner
Unavailable: Flipchart
from C$35 hire fee
Enquire now

Prices and opening hours

Sunday
Closed
Monday
8:00 am – 10:00 pm
from C$35–C$60 hire fee per hour
Small Meeting Room
8:00 am – 10:00 pm
from C$35 hire fee per hour
Boardroom
8:00 am – 5:00 pm
from C$45 hire fee per hour
Event Room
8:00 am – 10:00 pm
from C$60 hire fee per hour
Tuesday
8:00 am – 10:00 pm
from C$35–C$60 hire fee per hour
Small Meeting Room
8:00 am – 10:00 pm
from C$35 hire fee per hour
Boardroom
8:00 am – 5:00 pm
from C$45 hire fee per hour
Event Room
8:00 am – 10:00 pm
from C$60 hire fee per hour
Wednesday
8:00 am – 10:00 pm
from C$35–C$60 hire fee per hour
Small Meeting Room
8:00 am – 10:00 pm
from C$35 hire fee per hour
Boardroom
8:00 am – 5:00 pm
from C$45 hire fee per hour
Event Room
8:00 am – 10:00 pm
from C$60 hire fee per hour
Thursday
8:00 am – 10:00 pm
from C$35–C$60 hire fee per hour
Small Meeting Room
8:00 am – 10:00 pm
from C$35 hire fee per hour
Boardroom
8:00 am – 5:00 pm
from C$45 hire fee per hour
Event Room
8:00 am – 10:00 pm
from C$60 hire fee per hour
Friday
8:00 am – 10:00 pm
from C$35–C$60 hire fee per hour
Small Meeting Room
8:00 am – 10:00 pm
from C$35 hire fee per hour
Boardroom
8:00 am – 5:00 pm
from C$45 hire fee per hour
Event Room
8:00 am – 10:00 pm
from C$60 hire fee per hour
Saturday
Closed

Best Price guarantee: you will always pay the same price as booking directly with the venue, and we never add hidden or processing fees.

Facilities and catering options

Up to 45
seats
Parking available
Unavailable: In-house catering
Unavailable: External catering allowed
Unavailable: Accommodation available
Unavailable: Promoted / ticketed events
Unavailable: Alcohol provided
Unavailable: BYO alcohol

About CORE21

CORE21 is a Trusted Tagvenue Partner, validated by the Tagvenue team with a record of successful bookings on the platform.

CORE21 offers 12,000 sq ft of flexible work and meeting space with business centre amenities, including Wi-Fi, a communications and copy centre, and a lounge with refreshments.

Our event room is designed for larger gatherings such as seminars, networking or educational classes.

The space supports entrepreneurs, businesses, startups, and community groups, with options for short- or long-term use in downtown Oshawa.

FAQ

Cancellations 7 days in advance will receive a full refund.

Cancellations 7 days to 24 hours in advance will receive a 50% refund.

Cancellations for events starting within 24 hours are non-refundable.

CORE21 does not offer catering.

  • Paid parking facilities are available nearby

Here are some event spends from guests who recently held events at CORE21:

  • Small Meeting Room hosting 2 guests: C$200

For detailed pricing tailored to your event, please contact the venue.

CORE21 is located at 21 Simcoe Street South, in Downtown Oshawa, ON.

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21 Simcoe Street South, Oshawa, ON L1H 4G1

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