3, John Street, Merthyr Tydfil occupies a 57 m² plot as recorded by HM Land Registry.

Of the 3 other houses in this postcode, 1 have recorded plot sizes, and this one ranks as the largest.

3, John Street, Merthyr Tydfil has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Apr 2018.

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

3, John Street, Merthyr Tydfil last changed hands on 29th July 2022, selling for £85,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has risen by 35.3% since July 2022.

• Sold Jul 2022£85,000
• Sold Apr 2004£50,300
• Sold Apr 2003£41,000

Land Registry records and our Estate Agent network show 46 sales of comparable properties within 550 metres of 3, John Street, Merthyr Tydfil since 2013.

Most recently, 11, David Street, Merthyr Tydfil, CF47 8NF, a freehold house, sold at £97,000 on the 22nd September 2025.

Read more about house prices in CF47.

• Sold Sep 2025£97,000 | 3 Bed House11, David Street, Merthyr Tydfil, CF47 8NF11, David Street, Merthyr Tydfil, CF47 8NF
• Sold Aug 2025£50,000 | 3 Bed House7, Gilfach Cynon, Merthyr Tydfil, CF47 0PR7, Gilfach Cynon, Merthyr Tydfil, CF47 0PR
• Sold Sep 2024£95,000 | 3 Bed House21, Alma Street, Merthyr Tydfil, CF47 0DF21, Alma Street, Merthyr Tydfil, CF47 0DF
• Sold Nov 2023£88,000 | 3 Bed House18, Abermorlais Terrace, Merthyr Tydfil, CF47 8HU18, Abermorlais Terrace, Merthyr Tydfil, CF47 8HU
• Sold Mar 2023£94,000 | 3 Bed House79, Twynyrodyn Road, Merthyr Tydfil, CF47 0PT79, Twynyrodyn Road, Merthyr Tydfil, CF47 0PT
• Sold Jan 2023£68,500 | 2 Bed House13, Garth Street, Merthyr Tydfil, CF47 8LT13, Garth Street, Merthyr Tydfil, CF47 8LT
• Sold Jul 2022£91,000 | 3 Bed House49, Tramroad Terrace, Merthyr Tydfil, CF47 0BG49, Tramroad Terrace, Merthyr Tydfil, CF47 0BG
• Sold Jul 2022£85,000 | 3 Bed House5, Upper Edward Street, Merthyr Tydfil, CF47 8NE5, Upper Edward Street, Merthyr Tydfil, CF47 8NE
• Sold Jun 2022£85,000 | 3 Bed House4, William Street, Merthyr Tydfil, CF47 0RG4, William Street, Merthyr Tydfil, CF47 0RG
• Sold Dec 2021£84,000 | 3 Bed House55, Tramroad Terrace, Merthyr Tydfil, CF47 0BE55, Tramroad Terrace, Merthyr Tydfil, CF47 0BE
• Sold Jun 2021£105,000 | 3 Bed House23, Alma Street, Merthyr Tydfil, CF47 0DF23, Alma Street, Merthyr Tydfil, CF47 0DF
• Sold Jun 2021£95,000 | 3 Bed House5, Moriah Street, Merthyr Tydfil, CF47 8LU5, Moriah Street, Merthyr Tydfil, CF47 8LU
• Sold Jul 2020£77,000 | 3 Bed House3, Alma Street, Merthyr Tydfil, CF47 0DF3, Alma Street, Merthyr Tydfil, CF47 0DF
• Sold Nov 2019£6,500 | 3 Bed House51, Tramroad Terrace, Merthyr Tydfil, CF47 0BE51, Tramroad Terrace, Merthyr Tydfil, CF47 0BE
• Sold Jun 2019£50,000 | 2 Bed House13, Cross Thomas Street, Merthyr Tydfil, CF47 0DE13, Cross Thomas Street, Merthyr Tydfil, CF47 0DE
• Sold Jan 2019£75,000 | 3 Bed House57, Tramroad Terrace, Merthyr Tydfil, CF47 0BE57, Tramroad Terrace, Merthyr Tydfil, CF47 0BE
• Sold Nov 2018£55,000 | 3 Bed House2, Alma Street, Merthyr Tydfil, CF47 0DF2, Alma Street, Merthyr Tydfil, CF47 0DF
• Sold Aug 2017£58,000 | 3 Bed House14, Alma Street, Merthyr Tydfil, CF47 0DF14, Alma Street, Merthyr Tydfil, CF47 0DF
• Sold Dec 2014£60,000 | 3 Bed House52, Tramroad Terrace, Merthyr Tydfil, CF47 0BE52, Tramroad Terrace, Merthyr Tydfil, CF47 0BE
• Sold Oct 2013£65,000 | 3 Bed House38, Tramroadside North, Merthyr Tydfil, CF47 0AP38, Tramroadside North, Merthyr Tydfil, CF47 0AP

Our analysis of the public data ranks 3, John Street, Merthyr Tydfil as the 6th largest and the 6th most expensive of the 22 addresses on John Street, Merthyr Tydfil, CF47.

Against the CF47 postcode district average, it is £54k less expensive than the typical property.

• Merthyr Tydfil

  |

  200 m away
• Pentre-Bach

  |

  2.6 km away
• Troed-y-rhiw

  |

  4.3 km away

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