HM Land Registry records the plot of land for 1, Ifor Street, Mountain Ash as measuring 137 m².

That makes it the 2nd largest plot in the postcode, where all 10 other houses have recorded plot data.

1, Ifor Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Feb 2014.

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

The most recent sale of 1, Ifor Street, Mountain Ash completed on 14th September 2012 at £52,500 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 5 times.

Values of comparable properties have risen by 99.7% over the period since September 2012.

Since 2014 37 properties similar to 1, Ifor Street, Mountain Ash have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 4th June 2026, was 20, High Street, Mountain Ash, CF45 3PE, a freehold house which sold for £75,000.

Read more about house prices in CF45.

• Sold Jun 2026£75,000 | 3 Bed House20, High Street, Mountain Ash, CF45 3PE20, High Street, Mountain Ash, CF45 3PE
• Sold Feb 2026£53,000 | 3 Bed House32, High Street, Mountain Ash, CF45 3PE32, High Street, Mountain Ash, CF45 3PE
• Sold Mar 2025£75,000 | 3 Bed House57, High Street, Mountain Ash, CF45 3PE57, High Street, Mountain Ash, CF45 3PE
• Sold Feb 2025£84,000 | 3 Bed House110, High Street, Mountain Ash, CF45 3LN110, High Street, Mountain Ash, CF45 3LN
• Sold Dec 2024£70,000 | 3 Bed House22, Chancery Lane, Mountain Ash, CF45 3NW22, Chancery Lane, Mountain Ash, CF45 3NW
• Sold Oct 2024£67,000 | 3 Bed House20, Chancery Lane, Mountain Ash, CF45 3NW20, Chancery Lane, Mountain Ash, CF45 3NW
• Sold Aug 2024£30,000 | 3 Bed House40, High Street, Mountain Ash, CF45 3PE40, High Street, Mountain Ash, CF45 3PE
• Sold Jul 2024£76,000 | 3 Bed House72, High Street, Mountain Ash, CF45 3LD72, High Street, Mountain Ash, CF45 3LD
• Sold Jun 2024£75,000 | 3 Bed House16, Stream Street, Mountain Ash, CF45 3LL16, Stream Street, Mountain Ash, CF45 3LL
• Sold Oct 2023£78,500 | 3 Bed House30, Napier Street, Mountain Ash, CF45 3HW30, Napier Street, Mountain Ash, CF45 3HW
• Sold Mar 2022£80,000 | 3 Bed House26, Stream Street, Mountain Ash, CF45 3LL26, Stream Street, Mountain Ash, CF45 3LL
• Sold Apr 2021£70,000 | 3 Bed House96, High Street, Mountain Ash, CF45 3LN96, High Street, Mountain Ash, CF45 3LN
• Sold Dec 2020£66,000 | 3 Bed House123, High Street, Mountain Ash, CF45 3LN123, High Street, Mountain Ash, CF45 3LN
• Sold Nov 2020£50,000 | 3 Bed House9, Ifor Street, Mountain Ash, CF45 3HN9, Ifor Street, Mountain Ash, CF45 3HN
• Sold Nov 2020£54,000 | 3 Bed House15, Stream Street, Mountain Ash, CF45 3LL15, Stream Street, Mountain Ash, CF45 3LL
• Sold Feb 2019£54,000 | 3 Bed House3, Foundry Terrace, Mountain Ash, CF45 3HH3, Foundry Terrace, Mountain Ash, CF45 3HH
• Sold Apr 2018£72,000 | 3 Bed House90, High Street, Mountain Ash, CF45 3LN90, High Street, Mountain Ash, CF45 3LN
• Sold Mar 2017£38,000 | 3 Bed House121, High Street, Mountain Ash, CF45 3LN121, High Street, Mountain Ash, CF45 3LN
• Sold Aug 2016£59,000 | 3 Bed House8, Napier Street, Mountain Ash, CF45 3HW8, Napier Street, Mountain Ash, CF45 3HW
• Sold Feb 2014£32,000 | 3 Bed House85, High Street, Mountain Ash, CF45 3LN85, High Street, Mountain Ash, CF45 3LN

Of the 13 addresses on Ifor Street, Mountain Ash, CF45, 1, Ifor Street, Mountain Ash comes out as the 10th largest and the 10th most expensive in our analysis of the public data.

It is also £81k less expensive than the average property across the CF45 district.

• Mountain Ash

  |

  100 m away
• Fernhill

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  1.4 km away
• Penrhiwceiber

  |

  1.8 km away

The flood risk here is rated Very Low, based on Environment Agency data.