OFFICE SPACE / WALES
Office space in Merthyr Tydfil / Merthyr Tudful
Where the offices are in Merthyr Tydfil / Merthyr Tudful, which areas cost less, and what business rates would be, from the Valuation Office's official figures. These count offices, occupied or empty; they are not listings.
- OFFICES (2026)
- About 300
- SERVICED OFFICES (2026)
- About 10
- RATEABLE VALUE PER M² (2025)
- £67
- AREAS
- 7
Where the offices are
The areas of Merthyr Tydfil / Merthyr Tudful with the most office premises: the most choice.
| Area | Offices (2026) | Office floorspace | Rateable value per m² |
|---|---|---|---|
| Gelli-deg & Town | 190 | 34,000 m² | £69about 13% above the Merthyr Tydfil / Merthyr Tudful average |
| Merthyr Vale, Troed-y-rhiw & Bedlinog | 40 | 2,000 m² | £48about 21% below the Merthyr Tydfil / Merthyr Tudful average |
| Dowlais | 20 | 3,000 m² | £50about 18% below the Merthyr Tydfil / Merthyr Tudful average |
| Gurnos, Trefechan & Pontsticill | 20 | 3,000 m² | £52about 15% below the Merthyr Tydfil / Merthyr Tudful average |
| Pentre-bach & Mountain Hare | 20 | 8,000 m² | £41about 33% below the Merthyr Tydfil / Merthyr Tudful average |
| Treharris & Trelewis | 20 | 1,000 m² | £34about 44% below the Merthyr Tydfil / Merthyr Tudful average |
| Cefncoedycymer, Heolgerrig & Park | 10 | — | — |
Lower-cost office areas
Areas with at least 50 offices and a rateable value per m² at least 15% below the Merthyr Tydfil / Merthyr Tudful average.
No area with many offices is noticeably cheaper than the council average.
Business rates
What would the business rates be?
A year's bill in Wales, 2026 to 2027, before any relief other than small business rate relief.
About £1,056 a year after small business rate relief (73% off; £3,840 before it).
A rateable value of about £7,650 (the Merthyr Tydfil / Merthyr Tudful average for offices, raised by the average 2026 revaluation rise), times the standard multiplier of 50.2p.
A guide only: the council sends the bill, and transitional relief, other reliefs and the actual valuation change it. Find a property's rateable value with Find a business rates valuation. Sources: businesswales.gov.wales, businesswales.gov.wales.
Where to find premises for sale or to let
- Business Wales Property Database
Offices for sale and to let across Wales, from owners, agents and councils.
- Find a business rates valuation
Rateable values of offices in a council: choose Advanced, special category 203.
- Government Property Finder
Public-sector buildings and land for sale or to let.
- Rightmove Commercial
Offices from agents, for sale and to let.
- LoopNet UK
Offices from agents, for sale and to let.
Looking near a particular street? Search by postcode.
Other councils in Wales with many offices
About these figures
- Office premises are the rated offices the Valuation Office counts, occupied or empty, on 31 March 2026: how much office space an area has, not what is on the market today. Counts are rounded to the nearest 10, and small numbers are not published.
- Rateable value is the Valuation Office's estimate of a year's open-market rent on a past valuation date, not an asking price or rent, and leaves out service charges and VAT. The area figures are for 2023; use them to compare areas, not to budget.
- Areas are ONS middle-layer super output areas, of about 7,000 residents each.
Contains public sector information licensed under the Open Government Licence v3.0 (Valuation Office, HMRC). Source: Office for National Statistics, licensed under the Open Government Licence v3.0; contains OS data © Crown copyright and database right 2026, and Royal Mail data © Royal Mail copyright and database right 2026. Area names: House of Commons Library, Open Parliament Licence.