The Office Space
Nestled in Caerphilly Business Park, this office space offers a comprehensive serviced solution for businesses. With transparent pricing and a capable support team, it provides an environment conducive to company growth. The premises are thoughtfully designed with sustainability in mind, boasting BREEAM/LEED certification for reduced environmental impact.
A £30m leisure centre is currently under construction adjacent to the property, scheduled to open in 2026. This facility will offer a range of activities including paddle tennis, swimming and various wellness options.
Merlin House, recipient of the Welsh Sustainable Building of the Year award, is notable as the first office in Wales to achieve both BREEAM Excellent and EPC A ratings. Office suites range from 750 square feet, with a total available space of up to 9,500 square feet. The building's strategic location places it within easy walking distance of rail and bus stations, with a catchment of 750,000 residents within a 30-minute commute.
About the Area
This centre boasts excellent transport connections, including convenient airport access, making it an ideal location for businesses. Recently refurbished, it offers modern amenities such as high-speed broadband and energy-efficient features. The six available suites range from 750 to 9,500 square feet, catering to diverse business needs.
With 60 unallocated parking spaces and access to WCR Space's Business Centre Facilities, including meeting rooms, a business lounge, and an on-site café, this centre provides a professional environment for companies seeking a well-connected base in Caerphilly.
Mobile & Internet Coverage
Select a mobile phone operator to see estimated coverage for this office centre
Carrier
EE
Indoor Calls
Good
Indoor Data
Fair
Outdoor Calls
Excellent
Outdoor Data
Excellent
Carrier
Three
Indoor Calls
Excellent
Indoor Data
Excellent
Outdoor Calls
Excellent
Outdoor Data
Excellent
Carrier
O2
Indoor Calls
Good
Indoor Data
Fair
Outdoor Calls
Excellent
Outdoor Data
Excellent
Carrier
Vodafone
Indoor Calls
Good
Indoor Data
Good
Outdoor Calls
Excellent
Outdoor Data
Excellent
- Basic broadband is available at this location with download speeds averaging 11.2 Mbps (upload: 0.9 Mbps).
- Superfast broadband is available at this location with download speeds averaging 153.2 Mbps (upload: 25.4 Mbps).
- Ultrafast broadband is available at this location with download speeds averaging 1800 Mbps (upload: 220 Mbps).
- Maximum predicted speed: 1800 Mbps download / 220 Mbps upload.
Last updated 17/04/2026. Please check with providers for latest availability. Data provided by Ofcom.