4, Cromwell Street, Merthyr Tydfil occupies a 134 m² plot as recorded by HM Land Registry.

Of the 40 other houses in this postcode, 37 have recorded plot sizes, and this one ranks as the 35th largest.

4, Cromwell Street, Merthyr Tydfil has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Oct 2013.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

4, Cromwell Street, Merthyr Tydfil last changed hands on 28th February 2014, selling for £112,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 76.7% since February 2014.

• Sold Feb 2014£112,000
• Sold May 2002£41,475

Land Registry records and our Estate Agent network show 128 sales of comparable properties within 540 metres of 4, Cromwell Street, Merthyr Tydfil since 2015.

Most recently, 13, Cromwell Street, Merthyr Tydfil, CF47 8RY, a freehold house, sold at £175,000 on the 12th January 2026.

Read more about house prices in CF47.

• Sold Jan 2026£175,000 | 3 Bed House13, Cromwell Street, Merthyr Tydfil, CF47 8RY13, Cromwell Street, Merthyr Tydfil, CF47 8RY
• Sold Oct 2024£175,000 | 3 Bed House7, Cromwell Street, Merthyr Tydfil, CF47 8RY7, Cromwell Street, Merthyr Tydfil, CF47 8RY
• Sold Oct 2024£135,000 | 3 Bed House24, Stuart Street, Merthyr Tydfil, CF47 8SA24, Stuart Street, Merthyr Tydfil, CF47 8SA
• Sold Jun 2024£170,000 | 3 Bed House5, Grawen Terrace, Merthyr Tydfil, CF47 8TH5, Grawen Terrace, Merthyr Tydfil, CF47 8TH
• Sold Sep 2023£145,000 | 3 Bed House33, Cromwell Street, Merthyr Tydfil, CF47 8RY33, Cromwell Street, Merthyr Tydfil, CF47 8RY
• Sold Jul 2023£167,500 | 3 Bed House13, Hanover Street, Merthyr Tydfil, CF47 8SW13, Hanover Street, Merthyr Tydfil, CF47 8SW
• Sold Jul 2023£130,500 | 3 Bed House3, Cromwell Street, Merthyr Tydfil, CF47 8RY3, Cromwell Street, Merthyr Tydfil, CF47 8RY
• Sold Feb 2023£115,000 | 3 Bed House8, Stuart Street, Merthyr Tydfil, CF47 8SA8, Stuart Street, Merthyr Tydfil, CF47 8SA
• Sold Jun 2021£135,000 | 3 Bed House34, Cromwell Street, Merthyr Tydfil, CF47 8RY34, Cromwell Street, Merthyr Tydfil, CF47 8RY
• Sold Mar 2021£126,500 | 3 Bed House2, Cromwell Street, Merthyr Tydfil, CF47 8RY2, Cromwell Street, Merthyr Tydfil, CF47 8RY
• Sold Jan 2021£120,000 | 3 Bed House38, Cromwell Street, Merthyr Tydfil, CF47 8RY38, Cromwell Street, Merthyr Tydfil, CF47 8RY
• Sold Dec 2020£75,000 | 3 Bed House8, Cromwell Street, Merthyr Tydfil, CF47 8RY8, Cromwell Street, Merthyr Tydfil, CF47 8RY
• Sold Mar 2020£128,000 | 3 Bed House22, Cromwell Street, Merthyr Tydfil, CF47 8RY22, Cromwell Street, Merthyr Tydfil, CF47 8RY
• Sold Mar 2020£76,000 | 3 Bed House33, Stuart Street, Merthyr Tydfil, CF47 8SA33, Stuart Street, Merthyr Tydfil, CF47 8SA
• Sold Oct 2019£108,000 | 3 Bed House25, Cromwell Street, Merthyr Tydfil, CF47 8RY25, Cromwell Street, Merthyr Tydfil, CF47 8RY
• Sold Nov 2018£94,000 | 3 Bed House26, Cromwell Street, Merthyr Tydfil, CF47 8RY26, Cromwell Street, Merthyr Tydfil, CF47 8RY
• Sold Oct 2018£87,000 | 3 Bed House16, Stuart Street, Merthyr Tydfil, CF47 8SA16, Stuart Street, Merthyr Tydfil, CF47 8SA
• Sold Aug 2017£62,000 | 3 Bed House29, Cromwell Street, Merthyr Tydfil, CF47 8RY29, Cromwell Street, Merthyr Tydfil, CF47 8RY
• Sold Jan 2017£137,500 | 3 Bed House16, Cromwell Street, Merthyr Tydfil, CF47 8RY16, Cromwell Street, Merthyr Tydfil, CF47 8RY
• Sold Jun 2015£138,000 | 3 Bed House6, Cromwell Street, Merthyr Tydfil, CF47 8RY6, Cromwell Street, Merthyr Tydfil, CF47 8RY

Our analysis of the public data ranks 4, Cromwell Street, Merthyr Tydfil as the 22nd largest and the 22nd most expensive of the 40 addresses on Cromwell Street, Merthyr Tydfil, CF47.

Against the CF47 postcode district average, it is £14k more expensive than the typical property.

• Merthyr Tydfil

  |

  800 m away
• Pentre-Bach

  |

  3.2 km away
• Troed-y-rhiw

  |

  4.9 km away

Environment Agency data suggests this area has a Very Low risk of flooding.