HM Land Registry records the plot of land for 31, Harriet Street, Aberdare as measuring 130 m².

That makes it the 18th largest plot in the postcode, where 38 of the 43 other houses have recorded plot data.

31, Harriet Street, Aberdare has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Apr 2025.

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 31, Harriet Street, Aberdare completed on 17th April 2026 at £150,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have dropped by 5.3% over the period since April 2026.

• Sold Apr 2026£150,000

Since 2021 193 properties similar to 31, Harriet Street, Aberdare have sold within a radius of 850 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 18th December 2025, was 35, Harriet Street, Aberdare, CF44 8PP, a freehold house which sold for £140,000.

Read more about house prices in CF44.

• Sold Dec 2025£140,000 | 3 Bed House35, Harriet Street, Aberdare, CF44 8PP35, Harriet Street, Aberdare, CF44 8PP
• Sold Nov 2025£161,500 | 3 Bed House48, Bell Street, Aberdare, CF44 8NW48, Bell Street, Aberdare, CF44 8NW
• Sold Aug 2025£150,000 | 3 Bed House52, Harriet Street, Aberdare, CF44 8PL52, Harriet Street, Aberdare, CF44 8PL
• Sold Aug 2025£87,500 | 3 Bed House40A, Harriet Street, Aberdare, CF44 8PP40A, Harriet Street, Aberdare, CF44 8PP
• Sold May 2025£104,995 | 3 Bed House17, Bell Street, Aberdare, CF44 8NW17, Bell Street, Aberdare, CF44 8NW
• Sold Jan 2025£128,000 | 3 Bed House7, Union Street, Aberdare, CF44 8NP7, Union Street, Aberdare, CF44 8NP
• Sold Sep 2024£124,995 | 3 Bed House13, Clive Street, Aberdare, CF44 8PE13, Clive Street, Aberdare, CF44 8PE
• Sold Jun 2024£177,500 | 3 Bed House22, Mill Street, Aberdare, CF44 8PA22, Mill Street, Aberdare, CF44 8PA
• Sold May 2024£110,000 | 3 Bed House15, Mill Street, Aberdare, CF44 8PA15, Mill Street, Aberdare, CF44 8PA
• Sold Apr 2024£59,000 | 3 Bed House12, Bell Street, Aberdare, CF44 8NW12, Bell Street, Aberdare, CF44 8NW
• Sold Mar 2024£125,000 | 3 Bed House6, Bell Street, Aberdare, CF44 8NW6, Bell Street, Aberdare, CF44 8NW
• Sold Oct 2023£139,500 | 3 Bed House30, Mill Street, Aberdare, CF44 8PA30, Mill Street, Aberdare, CF44 8PA
• Sold Sep 2023£149,000 | 3 Bed House13, Harriet Street, Aberdare, CF44 8PP13, Harriet Street, Aberdare, CF44 8PP
• Sold Aug 2023£155,000 | 3 Bed House29, Mill Street, Aberdare, CF44 8PA29, Mill Street, Aberdare, CF44 8PA
• Sold Jul 2023£124,995 | 3 Bed House25, Belle Vue Street, Aberdare, CF44 8NR25, Belle Vue Street, Aberdare, CF44 8NR
• Sold Mar 2023£142,000 | 3 Bed House8, Church Row, Aberdare, CF44 8LH8, Church Row, Aberdare, CF44 8LH
• Sold Nov 2022£122,000 | 3 Bed House15, Harriet Street, Aberdare, CF44 8PP15, Harriet Street, Aberdare, CF44 8PP
• Sold Sep 2022£105,000 | 3 Bed House19, Harriet Street, Aberdare, CF44 8PP19, Harriet Street, Aberdare, CF44 8PP
• Sold May 2022£82,000 | 3 Bed House22, Harriet Street, Aberdare, CF44 8PP22, Harriet Street, Aberdare, CF44 8PP
• Sold Dec 2021£120,000 | 3 Bed House49A, Harriet Street, Aberdare, CF44 8PL49A, Harriet Street, Aberdare, CF44 8PL

Of the 87 addresses on Harriet Street, Aberdare, CF44, 31, Harriet Street, Aberdare comes out as the 40th largest and the 49th most expensive in our analysis of the public data.

It is also £10k less expensive than the average property across the CF44 district.

• Aberdare

  |

  1.4 km away
• Cwmbach

  |

  3.9 km away
• Fernhill

  |

  6.0 km away

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