20, Alma Street, Merthyr Tydfil occupies a 163 m² plot as recorded by HM Land Registry.

Of the 33 other houses in this postcode, 24 have recorded plot sizes, and this one ranks as the 5th largest.

20, Alma Street, Merthyr Tydfil has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 13 Feb 2022.

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

Land Registry records and our Estate Agent network show 104 sales of comparable properties within 520 metres of 20, Alma Street, Merthyr Tydfil since 2019.

Most recently, 17, Mary Street, Merthyr Tydfil, CF47 0PY, a freehold house, sold at £172,000 on the 7th November 2025.

Read more about house prices in CF47.

• Sold Nov 2025£172,000 | 3 Bed House17, Mary Street, Merthyr Tydfil, CF47 0PY17, Mary Street, Merthyr Tydfil, CF47 0PY
• Sold Oct 2025£250,000 | 3 Bed HouseThe Old Saw Mill, Court Street, Merthyr Tydfil, CF47 8DUThe Old Saw Mill, Court Street, Merthyr Tydfil, CF47 8DU
• Sold Sep 2025£125,000 | 3 Bed House6, William Street, Merthyr Tydfil, CF47 0RG6, William Street, Merthyr Tydfil, CF47 0RG
• Sold Jul 2025£117,000 | 3 Bed House3, Hampton Street, Merthyr Tydfil, CF47 0RR3, Hampton Street, Merthyr Tydfil, CF47 0RR
• Sold May 2025£160,000 | 3 Bed House30, Mary Street, Merthyr Tydfil, CF47 0RA30, Mary Street, Merthyr Tydfil, CF47 0RA
• Sold Jan 2025£129,000 | 3 Bed House100, Lower Thomas Street, Merthyr Tydfil, CF47 0DA100, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
• Sold Sep 2024£95,000 | 3 Bed House21, Alma Street, Merthyr Tydfil, CF47 0DF21, Alma Street, Merthyr Tydfil, CF47 0DF
• Sold Sep 2024£115,000 | 3 Bed House22, Hampton Street, Merthyr Tydfil, CF47 0RR22, Hampton Street, Merthyr Tydfil, CF47 0RR
• Sold Jul 2024£105,000 | 3 Bed House27, Mary Street, Merthyr Tydfil, CF47 0RA27, Mary Street, Merthyr Tydfil, CF47 0RA
• Sold Jan 2024£10,000 | 3 Bed House27, William Street, Merthyr Tydfil, CF47 0RG27, William Street, Merthyr Tydfil, CF47 0RG
• Sold Aug 2023£95,000 | 3 Bed House92, Lower Thomas Street, Merthyr Tydfil, CF47 0DA92, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
• Sold Aug 2023£110,000 | 3 Bed House6, Hampton Street, Merthyr Tydfil, CF47 0RR6, Hampton Street, Merthyr Tydfil, CF47 0RR
• Sold Jun 2023£71,000 | 3 Bed House5, Hampton Street, Merthyr Tydfil, CF47 0RR5, Hampton Street, Merthyr Tydfil, CF47 0RR
• Sold Aug 2022£108,000 | 3 Bed House5, Court Terrace, Merthyr Tydfil, CF47 0SH5, Court Terrace, Merthyr Tydfil, CF47 0SH
• Sold May 2022£70,000 | 3 Bed House101, Lower Thomas Street, Merthyr Tydfil, CF47 0DA101, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
• Sold Jul 2021£67,000 | 3 Bed House56, Twynyrodyn Road, Merthyr Tydfil, CF47 0PS56, Twynyrodyn Road, Merthyr Tydfil, CF47 0PS
• Sold Jul 2021£81,000 | 3 Bed House32, Alma Street, Merthyr Tydfil, CF47 0DF32, Alma Street, Merthyr Tydfil, CF47 0DF
• Sold Jun 2021£105,000 | 3 Bed House23, Alma Street, Merthyr Tydfil, CF47 0DF23, Alma Street, Merthyr Tydfil, CF47 0DF
• Sold Apr 2021£84,000 | 3 Bed House89, Lower Thomas Street, Merthyr Tydfil, CF47 0DA89, Lower Thomas Street, Merthyr Tydfil, CF47 0DA
• Sold Dec 2019£84,000 | 3 Bed House95, Lower Thomas Street, Merthyr Tydfil, CF47 0DA95, Lower Thomas Street, Merthyr Tydfil, CF47 0DA

Our analysis of the public data ranks 20, Alma Street, Merthyr Tydfil as the 5th largest and the 5th most expensive of the 33 addresses on Alma Street, Merthyr Tydfil, CF47.

Against the CF47 postcode district average, it is £37k less expensive than the typical property.

• Merthyr Tydfil

  |

  200 m away
• Pentre-Bach

  |

  2.3 km away
• Troed-y-rhiw

  |

  4.0 km away

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