According to data from HM Land Registry, 16, Harcourt Terrace, Mountain Ash sits on a plot of 114 m².

We have plot size data on 59 out of 67 other houses in the postcode and 16, Harcourt Terrace, Mountain Ash sits on the 16th largest plot.

16, Harcourt Terrace, Mountain Ash has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 Jul 2014.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 16, Harcourt Terrace, Mountain Ash was last sold on 15th April 2011 for £34,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since April 2011, the market for similar properties has risen by 118.9%.

• Sold Apr 2011£34,000
• Sold Jun 2002£4,000

According to the Land Registry and our network of Estate Agents, there have been 213 sales of properties similar to 16, Harcourt Terrace, Mountain Ash within a radius of 610 metres since 2018.

The most recent example is 38, Harcourt Terrace, Mountain Ash, CF45 3SD, a freehold house which sold for £97,000 on the 12th January 2026.

Read more about house prices in CF45.

• Sold Jan 2026£97,000 | 3 Bed House38, Harcourt Terrace, Mountain Ash, CF45 3SD38, Harcourt Terrace, Mountain Ash, CF45 3SD
• Sold Nov 2025£122,000 | 3 Bed House13, Hughes Street, Mountain Ash, CF45 3UG13, Hughes Street, Mountain Ash, CF45 3UG
• Sold Nov 2025£53,000 | 3 Bed House110, Penrhiwceiber Road, Mountain Ash, CF45 3SL110, Penrhiwceiber Road, Mountain Ash, CF45 3SL
• Sold Oct 2025£125,000 | 3 Bed House9, Arthur Street, Mountain Ash, CF45 3BL9, Arthur Street, Mountain Ash, CF45 3BL
• Sold May 2025£135,000 | 3 Bed House44, Ty'R Felin Street, Mountain Ash, CF45 3YR44, Ty'R Felin Street, Mountain Ash, CF45 3YR
• Sold Feb 2025£92,750 | 3 Bed House19, Harcourt Terrace, Mountain Ash, CF45 3SD19, Harcourt Terrace, Mountain Ash, CF45 3SD
• Sold Sep 2024£110,000 | 3 Bed House17, Mary Street, Mountain Ash, CF45 4HH17, Mary Street, Mountain Ash, CF45 4HH
• Sold Jul 2024£75,000 | 3 Bed House12, Hughes Street, Mountain Ash, CF45 3UG12, Hughes Street, Mountain Ash, CF45 3UG
• Sold Mar 2024£75,800 | 3 Bed House58, Ty'R Felin Street, Mountain Ash, CF45 3YR58, Ty'R Felin Street, Mountain Ash, CF45 3YR
• Sold May 2023£96,950 | 3 Bed House22, Oakland Street, Mountain Ash, CF45 3AL22, Oakland Street, Mountain Ash, CF45 3AL
• Sold Jan 2023£115,000 | 3 Bed House21, Harcourt Terrace, Mountain Ash, CF45 3SD21, Harcourt Terrace, Mountain Ash, CF45 3SD
• Sold Sep 2022£105,000 | 3 Bed House3, Hughes Street, Mountain Ash, CF45 3UG3, Hughes Street, Mountain Ash, CF45 3UG
• Sold Nov 2021£67,500 | 3 Bed House118, Penrhiwceiber Road, Mountain Ash, CF45 3SL118, Penrhiwceiber Road, Mountain Ash, CF45 3SL
• Sold Aug 2021£40,000 | 3 Bed House108, Woodfield Terrace, Mountain Ash, CF45 3UT108, Woodfield Terrace, Mountain Ash, CF45 3UT
• Sold Jul 2021£85,500 | 3 Bed House35, Harcourt Terrace, Mountain Ash, CF45 3SD35, Harcourt Terrace, Mountain Ash, CF45 3SD
• Sold Dec 2020£57,000 | 3 Bed House32, Harcourt Terrace, Mountain Ash, CF45 3SD32, Harcourt Terrace, Mountain Ash, CF45 3SD
• Sold Dec 2019£55,000 | 3 Bed House36, Harcourt Terrace, Mountain Ash, CF45 3SD36, Harcourt Terrace, Mountain Ash, CF45 3SD
• Sold Nov 2019£47,000 | 3 Bed House13, Harcourt Terrace, Mountain Ash, CF45 3SD13, Harcourt Terrace, Mountain Ash, CF45 3SD
• Sold Nov 2019£79,000 | 3 Bed House14, Harcourt Terrace, Mountain Ash, CF45 3SD14, Harcourt Terrace, Mountain Ash, CF45 3SD
• Sold Nov 2018£46,000 | 3 Bed House11, Harcourt Terrace, Mountain Ash, CF45 3SD11, Harcourt Terrace, Mountain Ash, CF45 3SD

Harcourt Terrace, Penrhiwceiber, Mountain Ash, CF45 has a total of 67 addresses. According to our analysis of all the public data, 16, Harcourt Terrace, Mountain Ash is the 55th largest and the 53rd most expensive property on the street.

When compared to the postcode district it is £45k less expensive than the average property in CF45.

• Penrhiwceiber

  |

  600 m away
• Mountain Ash

  |

  1.1 km away
• Fernhill

  |

  2.5 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.