21 Hillside, Aberdare, CF44 8RN is a freehold semi-detached property built between 1967-1975. The property offers approximately 1,023 square feet of living space. In this location, properties of similar size usually have three bedrooms.

The estimated current market value of the property is £181,730 , which equates to approximately £178 per square foot. It was last sold on 29 Feb 2024 for £162,500. Since then, the value has increased by £19,230, representing a 11.8% increase, or approximately 5.2% per year.

The current estimated value of £181,730 is:

  • 26.3% lower than the average property price on Hillside
  • 25.3% lower than the average in the CF44 8RN postcode area
  • and 0.9% higher than the average price for Aberdare as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 28 November 2025, the property was recorded as owner-occupied.

View sold house prices in CF44 8RN

Building approximate location

About Property

Type
Semi-Detached House
Built
1967-1975
Interior Size
1023 sq ft
Tenure
Freehold
Price (estimate)
£181,730
Price Per sq ft (estimate)
£178
Bedroom Count (estimate)
3 bedrooms

EPC Summary

21 Hillside, Aberdare, Rhondda Cynon Taff, CF44 8RN has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 28 Nov 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are high performance glazing.

The previous EPC assessment was conducted on 16 Feb 2024, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 11.8%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from roof room(s), ceiling insulated to pitched, 300 mm loft insulation, improving energy efficiency from average to very good.
  • The windows were upgraded from fully double glazed to high performance glazing.
  • The lighting was updated from low energy lighting in 44% of fixed outlets to excellent lighting efficiency, with efficiency improving from average to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 300 mm loft insulation
Very Good
Walls
Cavity wall, filled cavity
Good
Windows
High performance glazing
Good
Lighting
Excellent lighting efficiency
Very Good

Compared to CF44 8RN

19 th / 20
Price Rank
25% lower than average
4 th / 13
Size Rank
3% bigger than average
13 th / 13
Price Per Sq FT Rank
28% lower than average

Sale History

Today
£181,730
streetscan.co.uk estimate
+12 %
29 Feb 2024
£162,500
Freehold

Area Insights

Similar Properties Sold Nearby

rooms: 5
size: 1087 sq ft
sale price: £260,000
sale date: 21 Nov 2025
rooms: 5
size: 1012 sq ft
sale price: £176,000
sale date: 25 Oct 2024
rooms: 5
size: 1055 sq ft
sale price: £245,000
sale date: 16 Aug 2024
rooms: 4
size: 921 sq ft
sale price: £165,000
sale date: 12 Feb 2021

Data Sources

The property at 21 Hillside, Aberdare, Rhondda Cynon Taff, CF44 8RN appears once in the Land Registry records, with the transaction recorded on 29 Feb 2024. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 28 Nov 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.