HM Land Registry records the plot of land for 16, Fox Street, Mountain Ash as measuring 149 m².

That makes it the 8th largest plot in the postcode, where all 18 other houses have recorded plot data.

16, Fox Street, Mountain Ash has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Feb 2026.

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 16, Fox Street, Mountain Ash completed on 25th October 2010 at £115,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 68.1% over the period since October 2010.

• Sold Oct 2010£115,000
• Sold Jun 2007£120,000

Since 2017 44 properties similar to 16, Fox Street, Mountain Ash have sold within a radius of 720 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 31st July 2025, was 18, Richmond Road, Mountain Ash, CF45 4AN, a freehold house which sold for £210,000.

Read more about house prices in CF45.

• Sold Jul 2025£210,000 | 4 Bed House18, Richmond Road, Mountain Ash, CF45 4AN18, Richmond Road, Mountain Ash, CF45 4AN
• Sold Nov 2024£280,000 | 4 Bed House11, Granville Terrace, Mountain Ash, CF45 4AL11, Granville Terrace, Mountain Ash, CF45 4AL
• Sold Sep 2024£180,000 | 3 Bed House7, Campbell Terrace, Mountain Ash, CF45 4AE7, Campbell Terrace, Mountain Ash, CF45 4AE
• Sold Aug 2024£193,750 | 4 Bed House22, Granville Terrace, Mountain Ash, CF45 4AL22, Granville Terrace, Mountain Ash, CF45 4AL
• Sold Mar 2024£215,000 | 3 Bed House17, Aberffrwd Road, Mountain Ash, CF45 4AR17, Aberffrwd Road, Mountain Ash, CF45 4AR
• Sold Oct 2023£210,000 | 3 Bed House11, Fox Street, Mountain Ash, CF45 4AG11, Fox Street, Mountain Ash, CF45 4AG
• Sold Dec 2022£180,000 | 3 Bed House14, Fox Street, Mountain Ash, CF45 4AG14, Fox Street, Mountain Ash, CF45 4AG
• Sold Dec 2022£180,000 | 3 Bed House23, Campbell Terrace, Mountain Ash, CF45 4AE23, Campbell Terrace, Mountain Ash, CF45 4AE
• Sold Aug 2022£185,000 | 3 Bed House19, Campbell Terrace, Mountain Ash, CF45 4AE19, Campbell Terrace, Mountain Ash, CF45 4AE
• Sold Jul 2022£164,000 | 4 Bed House30, Richmond Road, Mountain Ash, CF45 4AN30, Richmond Road, Mountain Ash, CF45 4AN
• Sold Feb 2022£178,000 | 3 Bed House8, Granville Terrace, Mountain Ash, CF45 4AL8, Granville Terrace, Mountain Ash, CF45 4AL
• Sold Jan 2022£167,500 | 3 Bed House20, Campbell Terrace, Mountain Ash, CF45 4AE20, Campbell Terrace, Mountain Ash, CF45 4AE
• Sold Jan 2022£142,000 | 4 Bed House17, Fox Street, Mountain Ash, CF45 4AG17, Fox Street, Mountain Ash, CF45 4AG
• Sold Apr 2021£146,000 | 3 Bed House8, Campbell Terrace, Mountain Ash, CF45 4AE8, Campbell Terrace, Mountain Ash, CF45 4AE
• Sold Apr 2021£160,000 | 4 Bed House39, Allen Street, Mountain Ash, CF45 4BB39, Allen Street, Mountain Ash, CF45 4BB
• Sold Jan 2021£152,000 | 3 Bed House13, Campbell Terrace, Mountain Ash, CF45 4AE13, Campbell Terrace, Mountain Ash, CF45 4AE
• Sold Jan 2021£139,000 | 4 Bed House12, Austin Street, Mountain Ash, CF45 4AF12, Austin Street, Mountain Ash, CF45 4AF
• Sold Dec 2019£169,950 | 4 Bed House22, Campbell Terrace, Mountain Ash, CF45 4AE22, Campbell Terrace, Mountain Ash, CF45 4AE
• Sold Oct 2018£135,000 | 4 Bed House8, Austin Street, Mountain Ash, CF45 4AF8, Austin Street, Mountain Ash, CF45 4AF
• Sold May 2017£160,000 | 3 Bed House10, Fox Street, Mountain Ash, CF45 4AG10, Fox Street, Mountain Ash, CF45 4AG

Of the 22 addresses on Fox Street, Mountain Ash, CF45, 16, Fox Street, Mountain Ash comes out as the 8th largest and the 8th most expensive in our analysis of the public data.

It is also £58k more expensive than the average property across the CF45 district.

• Mountain Ash

  |

  600 m away
• Fernhill

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  1.2 km away
• Penrhiwceiber

  |

  2.2 km away

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