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Join a community in Mountain Ash
Mountain Ash offers dynamic commercial advantages, with Oxford Street bustling with retail and healthcare businesses. Connectivity is a breeze, thanks to Mountain Ash railway station linking you directly to Cardiff. Small manufacturing firms thrive here, supported by serviced offices and coworking spaces in Mountain Ash designed for forward-thinking entrepreneurs and established companies alike.

Our thoughtfully crafted workspaces combine stunning design with vibrant communities. Every corner is curated to inspire big ideas and meaningful collaboration.
Join a thriving network of forward-thinking creators and businesses. Regular events, workshops, and social gatherings help you build relationships that grow your ideas and your network.
From hot desks to dedicated offices, Spaces offers a wide range of flexible solutions. Scale your workspace effortlessly as your team or ambition grows.
Enjoy smooth, professional support from a team dedicated to making your workday seamless. We handle the details so you can focus on what matters most.
Discover spaces crafted for creativity and connection throughout Mountain Ash












Find your ideal workspace, wherever work takes you.
Mountain Ash in Wales offers a vibrant commercial environment for businesses of all sizes. With a population of approximately 7,000 residents, the town is perfect for small enterprises seeking growth opportunities. The main commercial hub, Oxford Street, is bustling with shops and businesses, making it an ideal spot for your next office space for rent. Whether you are in manufacturing, retail, or healthcare, Mountain Ash provides a supportive backdrop for your business aspirations. The proximity to Mountain Ash railway station ensures easy connectivity to Cardiff and other major cities, facilitating smooth business operations.
Mountain Ash is home to a thriving community* of forward-thinking entrepreneurs and small business owners. Our coworking spaces foster collaboration and innovation, helping you to expand your horizons. For more established businesses, serviced offices offer the perfect blend of convenience and professionalism. These spaces are designed with sophisticated European aesthetics, making you feel right at home while providing all the necessary amenities. The friendly team at Spaces handles all logistics, allowing you to focus on what matters most — growing your business.
Strategically located near the A4059, Mountain Ash offers excellent road connections to nearby towns and cities. Our meeting rooms are equipped to host professional events, meetings, and workshops. They provide a dynamic environment where ideas can flow freely and collaborations can thrive. Mountain Ash General Hospital and local clinics are major healthcare employers, contributing to the town's robust economy. With the local government under Rhondda Cynon Taf County Borough Council, businesses benefit from supportive regulations and policies. Spaces in Mountain Ash are designed to cater to the unique needs of diverse industries, ensuring your business has everything it needs to succeed.
Join the energetic community* at Spaces in Mountain Ash and take your business to new heights.
Can I use a Spaces location as my business address in Mountain Ash?
Yes, you can use a Spaces location as a professional business address in Mountain Ash. This is included with our office space plans and dedicated desk plans.
To learn more about using a Spaces location as your business address in Mountain Ash, please see here.
If you don’t need a physical office but still want a local presence, our virtual solutions offer:
For guidance on company registration requirements in Mountain Ash, please check here.
Do you have coworking desks in Mountain Ash?
Yes. A Spaces coworking hub in Mountain Ash is ideal if you want to work in a lively, collaborative environment. Whether you prefer the freedom of hot desking or a reserved desk to return to each day, we have options to suit.
To learn more about coworking in Mountain Ash, please see here.
Our coworking options include:
For maximum flexibility, you can also choose a Cowork All Access Plan - giving you 5, 10, or unlimited days each month in coworking spaces in Mountain Ash and worldwide.
Whatever your working style, Spaces makes it easy to connect and collaborate. Contact us to find out more.
Do you offer meeting rooms in Mountain Ash?
Absolutely. Our meeting rooms in Mountain Ash are designed for every kind of gathering - from quick catch-ups to major presentations.
To learn more about Spaces meeting rooms in Mountain Ash, please see here.
Choose from different setups, including:
Meeting rooms - flexible, multi-use spaces for client meetings or team sessions
Conference rooms - equipped with AV tools for hybrid collaboration
Boardrooms - premium setups that make the right impression
Interview rooms - discreet, professional spaces for interviews or assessments
Collaboration rooms - designed for brainstorming and creative thinking
Training rooms - ideal for learning sessions, with classroom-style setups
Event spaces - for larger gatherings, formal or informal
Room sizes range from compact spaces for 2–5 people to larger rooms for 20+. Please contact us to check availability.
Do you offer workspace for enterprises in Mountain Ash?
Yes. Many larger organizations trust Spaces as their real estate partner because of our flexibility, consistency, and global reach.
In addition to our core range of offices and coworking solutions, we also provide tailored enterprise solutions in Mountain Ash, such as:
Our enterprise team will work with you to create the right setup and can arrange a tour of any center in the United Kingdom.
How do I visit a Spaces location in Mountain Ash?
We’d be delighted to welcome you for a tour.
If you’re exploring a specific workspace in Mountain Ash or want to view event facilities, simply contact us and we’ll arrange your visit.
If you’re attending as a guest or event participant, please coordinate with your host so our reception team can greet you. Full addresses for our centers in Mountain Ash are listed on each location page.
I am an existing Spaces customer and have a question.
For center-specific queries, please reach out directly to your local team.
For account, billing, or agreement-related questions, our customer support team is here to help here.
What are the opening hours for your centers in Mountain Ash?
Private office and dedicated desk members enjoy 24/7 access.
Day pass, hot desk, or meeting room bookings are available during regular business hours.
What facilities and amenities are available at Spaces in Mountain Ash?
Every Spaces location is fully serviced, with all utilities, cleaning, and maintenance included in one simple monthly price. Just bring your laptop and you’re ready to go.
Standard amenities include:
Select locations also feature:
What offices do you offer in Mountain Ash?
Spaces offers a range of fully serviced offices in Mountain Ash, designed for individuals, small teams, and larger groups who want a professional base with flexibility.
To learn more about Spaces office options in Mountain Ash, please see here.
Our specific office space range in Mountain Ash includes:
Each office can be tailored to your needs, with layout and design options to match your style.
For short-term or on-demand use, we also provide:
If you need a specialized setup - for example in healthcare, finance, or technology - you may also want to explore our Specialized Spaces and Industry Workspace Solutions.
Whatever your workspace needs in Mountain Ash, Spaces has you covered. Contact us to explore your options.
What support do you offer for specific industries in Mountain Ash?
Spaces supports companies across every sector - from energy and media to retail, technology, and manufacturing.
With years of expertise, we understand the unique requirements of different industries. We offer customizable fit-outs, secure server rooms, soundproof spaces, and flexible layouts that scale as your team changes.
You can explore our workspace options tailored by industry and company size. Or simply contact us to discuss your specific needs.
Discover the Spaces range of offices, coworking desks, meeting rooms and virtual offices near you.
Still have questions? Contact us, we’re happy to help!
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Oldway House Castle Street, Merthyr Tydfil, CG47 8UX, GBR

Oxford Street, Cardiff Albion House, Nantgarw, CF15 7TR, GBR

Malthouse Avenue Cardiff Gate Business Park, Pontprennau, Cardiff, CF23 8RU, GBR

Cobalt, The Embassy 389 Newport Road, Cardiff, CF24 1TP, GBR

2 Fitzalan Road Brunel House, 15th Floor, Cardiff, CF24 0EB, GBR

1 Capital Quarter, Tyndall St 4th and 5th Floor, Cardiff, CF10 4BZ, GBR

Kings Court, High Street, Newport, NP20 1FQ, GBR

Princess house 14-16 Princess Way, Swansea, Mid Glamorgan, SA1 3LW, GBR

71 / 72 Kingsway, Swansea, SA1 5JE, GBR

9 Windmill Road, Clevedon, North Somerset, Griffin House, Clevedon, BS21 6UJ, GBR

The Back, Lower Chepstow Stuart House, Chepstow, Wales, NP16 6AA, GBR

Riverside Court Beaufort Park, Chepstow, NP16 5UH, GBR