HM Land Registry records the plot of land for 21, Dean Street, Aberdare as measuring 127 m².

That makes it the 4th largest plot in the postcode, where 38 of the 45 other houses have recorded plot data.

21, Dean Street, Aberdare has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 21 Jan 2020.

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 21, Dean Street, Aberdare completed on 18th June 2021 at £85,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 6 times.

Values of comparable properties have risen by 29.1% over the period since June 2021.

• Sold Jun 2021£85,000
• Sold May 2017£75,000
• Sold Dec 2011£70,000

Since 2018 228 properties similar to 21, Dean Street, Aberdare have sold within a radius of 500 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 15th January 2026, was 6, Nant Row, Aberdare, CF44 7EH, a freehold house which sold for £125,000.

Read more about house prices in CF44.

• Sold Jan 2026£125,000 | 3 Bed House6, Nant Row, Aberdare, CF44 7EH6, Nant Row, Aberdare, CF44 7EH
• Sold Dec 2025£142,000 | 3 Bed House54, Dean Street, Aberdare, CF44 7BN54, Dean Street, Aberdare, CF44 7BN
• Sold Nov 2025£120,000 | 3 Bed House14, Weatheral Street, Aberdare, CF44 7BB14, Weatheral Street, Aberdare, CF44 7BB
• Sold Nov 2025£113,500 | 3 Bed House58, Pembroke Street, Aberdare, CF44 7BH58, Pembroke Street, Aberdare, CF44 7BH
• Sold Oct 2025£95,000 | 3 Bed House2, Weatheral Street, Aberdare, CF44 7BB2, Weatheral Street, Aberdare, CF44 7BB
• Sold Oct 2025£80,000 | 3 Bed House6, Gadlys Gardens, Aberdare, CF44 7BU6, Gadlys Gardens, Aberdare, CF44 7BU
• Sold Sep 2025£142,000 | 3 Bed House50, Pembroke Street, Aberdare, CF44 7BH50, Pembroke Street, Aberdare, CF44 7BH
• Sold Jun 2025£51,000 | 2 Bed House96, Wind Street, Aberdare, CF44 7LL96, Wind Street, Aberdare, CF44 7LL
• Sold Jun 2025£107,500 | 3 Bed House9, Seymour Street, Aberdare, CF44 7BL9, Seymour Street, Aberdare, CF44 7BL
• Sold May 2025£78,000 | 3 Bed House36, Dean Street, Aberdare, CF44 7BN36, Dean Street, Aberdare, CF44 7BN
• Sold Jan 2025£86,000 | 3 Bed House9, Bankes Street, Aberdare, CF44 7BY9, Bankes Street, Aberdare, CF44 7BY
• Sold Sep 2024£105,000 | 3 Bed House10, Hall Street, Aberdare, CF44 7BT10, Hall Street, Aberdare, CF44 7BT
• Sold Apr 2024£72,000 | 3 Bed House20, Hall Street, Aberdare, CF44 7BT20, Hall Street, Aberdare, CF44 7BT
• Sold Nov 2023£100,000 | 3 Bed House57, Pembroke Street, Aberdare, CF44 7BH57, Pembroke Street, Aberdare, CF44 7BH
• Sold Nov 2023£90,000 | 3 Bed House1, Pembroke Street, Aberdare, CF44 7BH1, Pembroke Street, Aberdare, CF44 7BH
• Sold Jun 2023£78,000 | 3 Bed House3, Weatheral Street, Aberdare, CF44 7BB3, Weatheral Street, Aberdare, CF44 7BB
• Sold Jul 2021£50,000 | 3 Bed House29, Dean Street, Aberdare, CF44 7BN29, Dean Street, Aberdare, CF44 7BN
• Sold Mar 2021£78,000 | 3 Bed House56, Seymour Street, Aberdare, CF44 7BL56, Seymour Street, Aberdare, CF44 7BL
• Sold Jan 2020£86,000 | 3 Bed House51, Pembroke Street, Aberdare, CF44 7BH51, Pembroke Street, Aberdare, CF44 7BH
• Sold Sep 2018£39,950 | 3 Bed House28, Dean Street, Aberdare, CF44 7BN28, Dean Street, Aberdare, CF44 7BN

Of the 72 addresses on Dean Street, Aberdare, CF44, 21, Dean Street, Aberdare comes out as the 38th largest and the 35th most expensive in our analysis of the public data.

It is also £31k less expensive than the average property across the CF44 district.

• Aberdare

  |

  200 m away
• Cwmbach

  |

  2.6 km away
• Fernhill

  |

  4.6 km away

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