Our Data Sources
9, Clos Tecwyn, Cardiff has a single entry in the Land Registry from June 2011 and a single entry in the EPC database dated January 2024.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 9, Clos Tecwyn, Cardiff, we estimate a market value of £552,984 and a rental value of £1,901 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £489,785 and £1,683 per month respectively.
Plot Size
HM Land Registry records the plot of land for 9, Clos Tecwyn, Cardiff as measuring 292 m2.
That makes it the 12th largest plot in the postcode, where all 14 other houses have recorded plot data.
Energy Efficiency
9, Clos Tecwyn, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Jan 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 9, Clos Tecwyn, Cardiff completed on 30th June 2011 at £300,700 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 54.7% over the period since June 2011.
- Sold Jun 2011£300,700
Similar Properties Sold Nearby
Since 2012 130 properties similar to 9, Clos Tecwyn, Cardiff have sold within a radius of 740 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th November 2025, was 40, Ffordd Cwellyn, Cardiff, CF23 5NB, a freehold house which sold for £575,000.
Read more about house prices in CF23.
- Sold Nov 2025£575,000 | 4 Bed House40, Ffordd Cwellyn, Cardiff, CF23 5NB40, Ffordd Cwellyn, Cardiff, CF23 5NB
- Sold Mar 2025£580,000 | 4 Bed House36, Birchwood Road, Cardiff, CF23 5LJ36, Birchwood Road, Cardiff, CF23 5LJ
- Sold Oct 2024£500,000 | 4 Bed House6, Clos Mair, Cardiff, CF23 5NE6, Clos Mair, Cardiff, CF23 5NE
- Sold May 2024£492,000 | 4 Bed House107, Brandreth Road, Cardiff, CF23 5LE107, Brandreth Road, Cardiff, CF23 5LE
- Sold Sep 2022£562,500 | 4 Bed House35, Ffordd Cwellyn, Cardiff, CF23 5NB35, Ffordd Cwellyn, Cardiff, CF23 5NB
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £535,179, ranging from £494,717 to £608,117.
- 5 Clos Tecwyn
4 Bed House | 24 m | Est. Value: £557,589
- 4 Clos Mair
4 Bed House | 27 m | Est. Value: £508,459
- 2 Clos Tecwyn
4 Bed House | 31 m | Est. Value: £600,674
- 2 Clos Mair
4 Bed House | 32 m | Est. Value: £500,348
- 6 Clos Mair
4 Bed House | 33 m | Est. Value: £501,944
Location Comparison
Of the 14 addresses on Clos Tecwyn, Cardiff, CF23, 9, Clos Tecwyn, Cardiff comes out as the 10th largest and the 10th most expensive in our analysis of the public data.
It is also £164k more expensive than the average property across the CF23 district.
More reading links
Schools Nearby
Public Transport Nearby
- Heath Low Level|1.4 km away
- Heath High Level|1.5 km away
- Cathays|2.0 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
