10A Clos Y Carlwm, Thornhill, Cardiff, CF14 9HN is a freehold semi-detached property built between 2007-2011. The property offers approximately 1,055 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 £318,955 , which equates to approximately £302 per square foot. It was last sold on 6 Feb 2004 for £139,000. Since then, the value has increased by £179,955, representing a 129.5% increase, or approximately 5.9% per year.

The current estimated value of £318,955 is:

  • 20.2% higher than the average property price on Clos Y Carlwm
  • 23.0% higher than the average in the CF14 9HN postcode area
  • and 5.4% lower than the average price for Cardiff as a whole

At the most recent EPC inspection on 25 July 2025, the property was recorded as owner-occupied.

View sold house prices in CF14 9HN

Building approximate location

About Property

Type
Terraced House
Built
2007-2011
Interior Size
1055 sq ft
Tenure
Freehold
Price (estimate)
£318,955
Price Per sq ft (estimate)
£302
Bedroom Count (estimate)
3 bedrooms

EPC Summary

10A Clos Y Carlwm, Thornhill, Cardiff, CF14 9HN has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 25 Jul 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 fully double glazed.

The previous EPC assessment was conducted on 26 Jul 2010, when the property was rated B. The current rating of C reflects a decline in energy efficiency of 3.7%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency changing from very good to good, while the heating system type remained the same (boiler and radiators, mains gas).
  • The hot water energy efficiency changing from very good to good, while the system remained as from main system.
  • The roof construction or insulation changed from average thermal transmittance 0.15 w/m?k to pitched, 250 mm loft insulation, with no change in energy efficiency (good).
  • The wall construction or insulation changed from average thermal transmittance 0.18 w/m?k to cavity wall, as built, insulated (assumed), changing energy efficiency from very good to good.
  • The lighting was updated from low energy lighting in 31% of fixed outlets to good lighting efficiency, with efficiency improving from average to good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 250 mm loft insulation
Good
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
Good lighting efficiency
Good

Compared to CF14 9HN

4 th / 22
Price Rank
23% higher than average
1 st / 20
Size Rank
58% bigger than average
20 th / 20
Price Per Sq FT Rank
22% lower than average

Compared to other properties in CF14 9HN , this house's estimated value ranks 4th out of 22. Based on price per square foot, it ranks 20th out of 20 properties. This indicates a lower price per square foot than most, suggesting good value for the space offered. In terms of size, this home ranks 1st out of 20 properties in its postcode area.

Sale History

Today
£318,955
streetscan.co.uk estimate
+129 %
6 Feb 2004
£139,000
Leasehold

Area Insights

Nearby Properties

10 Clos Y Carlwm, Thornhill, Cardiff, CF14 9HN
rooms: 5
size: 762 sq ft
sale price: £153,500
sale date: 17 Dec 2010
11 Clos Y Carlwm, Thornhill, Cardiff, CF14 9HN
rooms: 3
size: 507 sq ft
sale price: £196,000
sale date: 28 May 2021
12 Clos Y Carlwm, Thornhill, Cardiff, CF14 9HN
rooms: 4
size: 753 sq ft
sale price: £163,500
sale date: 27 Feb 2015
8 Clos Y Carlwm, Thornhill, Cardiff, CF14 9HN
rooms: 3
size: 527 sq ft
sale price: £208,000
sale date: 28 Feb 2025
13A Clos Y Carlwm, Thornhill, Cardiff, CF14 9HN
rooms: 5
size: 904 sq ft
sale price: £218,000
sale date: 25 Oct 2018

Data Sources

The property at 10A Clos Y Carlwm, Thornhill, Cardiff, CF14 9HN appears once in the Land Registry records, with the transaction recorded on 6 Feb 2004. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 25 Jul 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.
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