8 Speedwell Close, Pontprennau, Cardiff, CF23 8QF is a freehold detached property built between 2003-2006. The property offers approximately 1,615 square feet of living space. In this location, properties of similar size usually have five bedrooms.

The estimated current market value of the property is £440,350 , which equates to approximately £273 per square foot. It was last sold on 4 Dec 2015 for £295,000. Since then, the value has increased by £145,350, representing a 49.3% increase, or approximately 4.9% per year.

The current estimated value of £440,350 is:

  • 12.2% lower than the average property price on Speedwell Close
  • 7.6% lower than the average in the CF23 8QF postcode area
  • and 30.6% higher than the average price for Cardiff as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded once as rented and once as owner-occupied, indicating a change in how it was used over time.

At the most recent EPC inspection on 26 August 2025, the property was recorded as rented.

View sold house prices in CF23 8QF

Building approximate location

About Property

Type
Detached House
Built
2003-2006
Interior Size
1615 sq ft
Tenure
Freehold
Price (estimate)
£440,350
Price Per sq ft (estimate)
£273
Bedroom Count (estimate)
5 bedrooms

EPC Summary

8 Speedwell Close, Pontprennau, Cardiff, CF23 8QF has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 26 Aug 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 14 Sep 2009. The rating of C remains the same, but the energy efficiency score improved by 1.4%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from roof room(s), insulated (assumed) to pitched, insulated (assumed), improving energy efficiency from good to very good.
  • The lighting was updated from no low energy lighting to good lighting efficiency, with efficiency improving from very poor to good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, insulated (assumed)
Very Good
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Poor
Lighting
Good lighting efficiency
Good

Compared to CF23 8QF

10 th / 22
Price Rank
8% lower than average
9 th / 18
Size Rank
2% bigger than average
7 th / 18
Price Per Sq FT Rank
9% lower than average

Compared to other properties in CF23 8QF , this house's estimated value ranks 10th out of 22. Based on price per square foot, it ranks 7th out of 18 properties. In terms of size, this home ranks 9th out of 18 properties in its postcode area.

Sale History

Today
£440,350
streetscan.co.uk estimate
+49 %
4 Dec 2015
£295,000
Leasehold
+18 %
12 Nov 2010
£249,950
Leasehold
-25.4 %
25 Mar 2007
£335,000
Leasehold

Area Insights

Nearby Properties

rooms: 7
size: 1399 sq ft
sale price: £445,000
sale date: 1 Dec 2022
rooms: 7
size: 1744 sq ft
sale price: £373,000
sale date: 20 Sep 2019
rooms: 7
size: 1824 sq ft
sale price: £212,000
sale date: 5 Aug 2009
rooms: 8
size: 1503 sq ft
sale price: £400,000
sale date: 12 Oct 2018
rooms: 7
size: 1561 sq ft
sale price: £270,000
sale date: 31 Jan 2019

Data Sources

The property at 8 Speedwell Close, Pontprennau, Cardiff, CF23 8QF appears three times in the Land Registry records, with the latest transaction recorded on 4 Dec 2015. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 26 Aug 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.