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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.

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arrow_forwardGet the appDiscover spaces crafted for creativity and connection throughout Mountain Ash
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.












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 — a professional business address is included with our office space plans and Dedicated Desk plans.
If you don’t need a physical office, establish a presence with:
Business Address — optional mail handling and forwarding
Virtual Office Plans — add call answering and workspace access
For guidance on company registration rules in Mountain Ash, please review here.
Do you have coworking desks in Mountain Ash?
We do. Spaces coworking is designed for flexibility and focus — ideal for individuals and hybrid teams — with 2 locations to choose from in Mountain Ash. Learn more here.
Our coworking range in Mountain Ash includes:
Want ultimate mobility across the region and beyond? Choose a Cowork All Access Plan — 5, 10, or unlimited days per month across United Kingdom and our wider global network.
Whatever your workspace needs in Mountain Ash, we’ll match you to the right hub. Contact us to find out more about coworking in Mountain Ash.
Do you offer meeting rooms in Mountain Ash?
Yes — configurable rooms across 2 local centers in Mountain Ash. Explore details here. We support:
Meeting rooms — plug-and-play for client sessions and team huddles
Conference rooms — AV-ready for hybrid and video meetings
Boardrooms — premium settings with catering options
Interview rooms — private and discreet
Collaboration Rooms — writable walls and flexible layouts
Training rooms — classroom or U-shape with screens and whiteboards
Event spaces — from lounges to larger venues
From small groups to larger formats, we’ll configure the space to your agenda. contact us or check availability online.
Do you offer workspace for enterprises in Mountain Ash?
Yes — many large organizations partner with Spaces across United Kingdom and globally for consistent quality, flexibility, and scale. Our enterprise solutions include:
Contact our enterprise team to align the right mix of spaces across your priority cities.
How do I visit a Spaces location in Mountain Ash?
We’re happy to arrange a tour at any of our local hubs. If you’re exploring specific workspace types — offices, coworking, or event spaces — contact us and we’ll line up the best locations to view. For event attendees, your host can share arrival details and our reception team will welcome you.
I am an existing Spaces customer and have a question.
For center-specific questions, please reach out to your local team. For billing, plan changes, or agreement details, our support team can help here.
What are the opening hours for your centers in Mountain Ash?
We’re happy to arrange a tour at any of our local hubs. If you’re exploring specific workspace types — offices, coworking, or event spaces — contact us and we’ll line up the best locations to view. For event attendees, your host can share arrival details and our reception team will welcome you.
What facilities and amenities are available at Spaces in Mountain Ash?
All Spaces centers in Mountain Ash are fully serviced — utilities, cleaning, and day-to-day operations included — so you can get to work immediately. Standard features include:
Select locations may also offer:
What offices do you offer in Mountain Ash?
Spaces provides fully serviced offices for teams of every size — and you can choose from 2 centers in Mountain Ash. Explore options here.
Our office space range in Mountain Ash includes:
Every workspace can be tailored — layout, branding, furniture, storage, collaboration zones — and is move-in ready.
For short-term and on-demand use in Mountain Ash, choose:
Need something industry-specific? See Specialized Spaces and our bespoke Industry Workspace Solutions.
Whatever your workspace needs in Mountain Ash, our local footprint and global network make it easy to scale. contact us to find out more about offices in Mountain Ash.
What support do you offer for specific industries in Mountain Ash?
From energy and media to retail and manufacturing, we tailor environments to the way different sectors work — custom fit-outs, secure network rooms, sound-treated spaces, and layouts that flex with headcount. Explore solutions by industry and company size, or contact us to design a setup for your team.
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!
Spaces contracts are not rental agreements, leases or tenancies. References on this site to “rent”, “rental” or “rental agreement” are used for convenience and search purposes only to describe the fees for workspace services and do not change the legal nature of the agreement you enter into.
All prices quoted are valid at the time of inquiry. Prices are subject to change and vary depending on the products and services selected, and subject to availability. Terms and conditions apply.
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Oldway House Castle Street, Merthyr Tydfil, CG47 8UX, GBR

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

De Clare Court Ground and 1st Floor, Unit 7, Caerphilly, CF83 3HU, GBR

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

Greyfriars House, Cardiff, CF10 3AL, 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 195 Upper Dock Street, Newport, NP20 1DA, GBR

Clyne House, Charter Court Phoenix Way, Llansamlet, Swansea, SA79FS, GBR

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

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