According to data from HM Land Registry, 18A, Seymour Street, Aberdare sits on a plot of 77 m².

We have plot size data on 53 out of 57 other houses in the postcode and 18A, Seymour Street, Aberdare sits on the 53rd largest plot.

18A, Seymour Street, Aberdare has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 17 Apr 2014.

The property is not connected to mains gas and has partial double glazing. It is heated using No system present: electric heaters assumed.

According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 18A, Seymour Street, Aberdare within a radius of 540 metres over the last 2 years.

The most recent example is 38, Dean Street, Aberdare, CF44 7BN, a freehold house which sold for £89,000 on the 21st April 2026.

Read more about house prices in CF44.

• Sold Apr 2026£89,000 | 3 Bed House38, Dean Street, Aberdare, CF44 7BN38, Dean Street, Aberdare, CF44 7BN
• Sold Sep 2025£145,000 | 3 Bed House29, Seymour Street, Aberdare, CF44 7BL29, Seymour Street, Aberdare, CF44 7BL
• Sold May 2023£147,995 | 3 Bed House54, Seymour Street, Aberdare, CF44 7BL54, Seymour Street, Aberdare, CF44 7BL

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Seymour Street, Aberdare, CF44 has a total of 73 addresses. According to our analysis of all the public data, 18A, Seymour Street, Aberdare is the 24th largest and the 21st most expensive property on the street.

When compared to the postcode district it is £20k less expensive than the average property in CF44.

• 200

  m

  Aberdare
• 2.6

  km

  Cwmbach
• 4.6

  km

  Fernhill

According to recent data from Ofcom, superfast broadband is available in this area.

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