21 Celyn Isaf, Tonyrefail, Porth, CF39 8AN is a freehold detached property built between 1976-1982. The property offers approximately 1,206 square feet of living space. In this location, properties of similar size usually have four bedrooms.

The estimated current market value of the property is £347,919 , which equates to approximately £289 per square foot. It was last sold on 18 Jul 2025 for £350,000. Since then, the value has decreased by £2,081, representing a 0.6% decrease, or approximately 1.4% per year.

The current estimated value of £347,919 is:

  • 26.7% higher than the average property price on Celyn Isaf
  • 16.8% higher than the average in the CF39 8AN postcode area
  • and 94.4% higher than the average price for Porth as a whole

At the most recent EPC inspection on 26 October 2016, the property was recorded as owner-occupied.

View sold house prices in CF39 8AN

Building approximate location

About Property

Type
Detached House
Built
1976-1982
Interior Size
1206 sq ft
Tenure
Freehold
Price (estimate)
£347,919
Price Per sq ft (estimate)
£289
Bedroom Count (estimate)
4 bedrooms

EPC Summary

21 Celyn Isaf, Tonyrefail, Porth, Rhondda Cynon Taff, Mid Glamorgan, CF39 8AN has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 26 Oct 2016.

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 fully double glazed.

Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 200 mm loft insulation
Good
Walls
Cavity wall, as built, partial insulation (assumed)
Average
Windows
Fully double glazed
Good
Lighting
Low energy lighting in 70% of fixed outlets
Very Good

Compared to CF39 8AN

3 rd / 17
Price Rank
17% higher than average
3 rd / 9
Size Rank
8% bigger than average
3 rd / 9
Price Per Sq FT Rank
8% higher than average

Compared to other properties in CF39 8AN , this house's estimated value ranks 3rd out of 17. Based on price per square foot, it ranks 3rd out of 9 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 3rd out of 9 properties in its postcode area.

Sale History

Today
£347,919
streetscan.co.uk estimate
-1 %
18 Jul 2025
£350,000
Leasehold
+379.5 %
4 Aug 1997
£73,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 5
size: 1028 sq ft
sale price: £168,000
sale date: 11 Oct 2016

Data Sources

The property at 21 Celyn Isaf, Tonyrefail, Porth, CF39 8AN appears two times in the Land Registry records, with the latest transaction recorded on 18 Jul 2025. It also has a single Energy Performance Certificate (EPC) from 26 Oct 2016. 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.