Our Data Sources
77, Countisbury Avenue, Cardiff has a single entry in the Land Registry from May 2007 and a single entry in the EPC database dated March 2022.
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
In very good condition, we estimate 77, Countisbury Avenue, Cardiff would be worth £201,595, with a potential rental value of £1,211 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £178,556, with a rental value of £1,073 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
77, Countisbury Avenue, Cardiff occupies a 253 m2 plot as recorded by HM Land Registry.
Of the 10 other houses in this postcode, 8 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
77, Countisbury Avenue, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 08 Mar 2022.
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
77, Countisbury Avenue, Cardiff last changed hands on 25th May 2007, selling for £137,500. 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 79.5% since May 2007.
- Sold May 2007£137,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 174 sales of comparable properties within 530 metres of 77, Countisbury Avenue, Cardiff since 2016.
Most recently, 12, Cannington Avenue, Cardiff, CF3 4HG, a freehold house, sold at £150,000 on the 10th April 2026.
Read more about house prices in CF3.
- Sold Apr 2026£150,000 | 3 Bed House12, Cannington Avenue, Cardiff, CF3 4HG12, Cannington Avenue, Cardiff, CF3 4HG
- Sold Feb 2026£188,000 | 3 Bed House43, Arlington Crescent, Cardiff, CF3 4HL43, Arlington Crescent, Cardiff, CF3 4HL
- Sold Oct 2025£245,000 | 3 Bed House23, Instow Place, Cardiff, CF3 5TN23, Instow Place, Cardiff, CF3 5TN
- Sold Sep 2025£198,000 | 3 Bed House53, Ilfracombe Crescent, Cardiff, CF3 4TB53, Ilfracombe Crescent, Cardiff, CF3 4TB
- Sold Aug 2025£230,000 | 3 Bed House12, Croyde Avenue, Cardiff, CF3 5NB12, Croyde Avenue, Cardiff, CF3 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 £201,789, ranging from £94,994 to £254,104.
- 77A Countisbury Avenue
3 Bed House | 6 m | Est. Value: £208,059
- 75 Countisbury Avenue
3 Bed House | 12 m | Est. Value: £202,351
- 73 Countisbury Avenue
4 Bed House | 18 m | Est. Value: £223,163
- 71 Countisbury Avenue
3 Bed House | 28 m | Est. Value: £204,246
- 24 Crediton Road
4 Bed House | 29 m | Est. Value: £254,104
Location Comparison
Our analysis of the public data ranks 77, Countisbury Avenue, Cardiff as the 61st largest and the 86th most expensive of the 172 addresses on Countisbury Avenue, Llanrumney, Cardiff, CF3.
Against the CF3 postcode district average, it is £66k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|4.2 km away
- Heath Low Level|4.3 km away
- Llanishen|4.4 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.












