Our Data Sources
148, Countisbury Avenue, Cardiff has a single entry in the Land Registry from May 2021 and a single entry in the EPC database dated November 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 148, Countisbury Avenue, Cardiff would be worth £225,616, with a potential rental value of £1,326 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £199,831, with a rental value of £1,175 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
148, Countisbury Avenue, Cardiff occupies a 193 m2 plot as recorded by HM Land Registry.
Of the 26 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the 22nd largest.
Energy Efficiency
148, Countisbury Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Nov 2020.
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
148, Countisbury Avenue, Cardiff last changed hands on 28th May 2021, selling for £151,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 28.7% since May 2021.
- Sold May 2021£151,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 303 sales of comparable properties within 520 metres of 148, Countisbury Avenue, Cardiff since 2019.
Most recently, 22, Elgar Crescent, Cardiff, CF3 5RT, a freehold house, sold at £245,000 on the 5th December 2025.
Read more about house prices in CF3.
- Sold Dec 2025£245,000 | 3 Bed House22, Elgar Crescent, Cardiff, CF3 5RT22, Elgar Crescent, Cardiff, CF3 5RT
- Sold Oct 2025£215,000 | 3 Bed House35, Dulverton Avenue, Cardiff, CF3 5TU35, Dulverton Avenue, Cardiff, CF3 5TU
- Sold Oct 2025£215,000 | 3 Bed House133, Countisbury Avenue, Cardiff, CF3 5RQ133, Countisbury Avenue, Cardiff, CF3 5RQ
- Sold Jul 2025£199,950 | 3 Bed House24, Elgar Crescent, Cardiff, CF3 5RT24, Elgar Crescent, Cardiff, CF3 5RT
- Sold Mar 2025£224,000 | 3 Bed House104, Countisbury Avenue, Cardiff, CF3 5RR104, Countisbury Avenue, Cardiff, CF3 5RR
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 £223,479, ranging from £151,294 to £251,189.
- 150 Countisbury Avenue
4 Bed House | 7 m | Est. Value: £235,506
- 146 Countisbury Avenue
3 Bed House | 7 m | Est. Value: £223,429
- 144 Countisbury Avenue
3 Bed House | 14 m | Est. Value: £211,412
- 2 Elgar Crescent
3 Bed House | 21 m | Est. Value: £223,001
- 6 Elgar Crescent
2 Bed House | 25 m | Est. Value: £151,294
Location Comparison
Our analysis of the public data ranks 148, Countisbury Avenue, Cardiff as the 56th largest and the 63rd most expensive of the 172 addresses on Countisbury Avenue, Llanrumney, Cardiff, CF3.
Against the CF3 postcode district average, it is £44k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|4.4 km away
- Heath Low Level|4.5 km away
- Llanishen|4.5 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












