HM Land Registry records the plot of land for 21, Windsor Street, Aberdare as measuring 163 m².

That makes it the 6th largest plot in the postcode, where 26 of the 30 other houses have recorded plot data.

21, Windsor Street, Aberdare has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Oct 2025.

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

Since 2017 205 properties similar to 21, Windsor Street, Aberdare have sold within a radius of 760 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 Dec 2025£72,000 | 3 Bed House15, Belle Vue Street, Aberdare, CF44 8NR15, Belle Vue Street, Aberdare, CF44 8NR
• Sold Aug 2025£150,000 | 3 Bed House52, Harriet Street, Aberdare, CF44 8PL52, Harriet Street, Aberdare, CF44 8PL
• Sold Jun 2025£118,500 | 2 Bed House54, Harriet Street, Aberdare, CF44 8PL54, Harriet Street, Aberdare, CF44 8PL
• Sold May 2025£80,000 | 2 Bed House44, Harriet Street, Aberdare, CF44 8PL44, Harriet Street, Aberdare, CF44 8PL
• Sold Feb 2025£130,000 | 3 Bed House7, Cledwyn Terrace, Aberdare, CF44 8HW7, Cledwyn Terrace, Aberdare, CF44 8HW
• Sold Dec 2024£130,000 | 3 Bed House76, Cemetery Road, Aberdare, CF44 8HG76, Cemetery Road, Aberdare, CF44 8HG
• Sold Sep 2024£124,995 | 3 Bed House13, Clive Street, Aberdare, CF44 8PE13, Clive Street, Aberdare, CF44 8PE
• Sold May 2024£107,500 | 3 Bed House75, Cemetery Road, Aberdare, CF44 8HG75, Cemetery Road, Aberdare, CF44 8HG
• Sold May 2024£110,000 | 3 Bed House15, Mill Street, Aberdare, CF44 8PA15, Mill Street, Aberdare, CF44 8PA
• Sold Oct 2023£73,000 | 3 Bed House12, Union Street, Aberdare, CF44 8NP12, Union Street, Aberdare, CF44 8NP
• Sold Jul 2023£124,995 | 3 Bed House25, Belle Vue Street, Aberdare, CF44 8NR25, Belle Vue Street, Aberdare, CF44 8NR
• Sold Feb 2023£97,000 | 3 Bed House85, Cemetery Road, Aberdare, CF44 8HG85, Cemetery Road, Aberdare, CF44 8HG
• Sold Nov 2022£122,000 | 3 Bed House15, Harriet Street, Aberdare, CF44 8PP15, Harriet Street, Aberdare, CF44 8PP
• Sold Nov 2022£131,000 | 3 Bed House109, Cemetery Road, Aberdare, CF44 8HG109, Cemetery Road, Aberdare, CF44 8HG
• Sold Nov 2022£155,000 | 3 Bed House47, Bell Street, Aberdare, CF44 8NW47, Bell Street, Aberdare, CF44 8NW
• Sold Sep 2022£105,000 | 3 Bed House19, Harriet Street, Aberdare, CF44 8PP19, Harriet Street, Aberdare, CF44 8PP
• Sold May 2022£154,000 | 3 Bed House16, Mill Street, Aberdare, CF44 8PA16, Mill Street, Aberdare, CF44 8PA
• Sold Oct 2020£57,500 | 3 Bed House24, Harriet Street, Aberdare, CF44 8PP24, Harriet Street, Aberdare, CF44 8PP
• Sold Jan 2017£72,000 | 3 Bed House3, Harriet Street, Aberdare, CF44 8PP3, Harriet Street, Aberdare, CF44 8PP

Of the 50 addresses on Windsor Street, Aberdare, CF44, 21, Windsor Street, Aberdare comes out as the 21st largest and the 15th most expensive in our analysis of the public data.

It is also £18k less expensive than the average property across the CF44 district.

• Aberdare

  |

  1.4 km away
• Cwmbach

  |

  3.9 km away
• Fernhill

  |

  5.9 km away

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