Our Data Sources
4, Grasmere Avenue, Cardiff has a single entry in the Land Registry from June 2014 and a single entry in the EPC database dated November 2013.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 4, Grasmere Avenue, Cardiff would be worth £549,923, with a potential rental value of £1,722 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £487,075, with a rental value of £1,525 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
4, Grasmere Avenue, Cardiff occupies a 255 m2 plot as recorded by HM Land Registry.
All 12 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.
Energy Efficiency
4, Grasmere Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Nov 2013.
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
4, Grasmere Avenue, Cardiff last changed hands on 16th June 2014, selling for £288,000. 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 39.5% since June 2014.
- Sold Jun 2014£288,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 95 sales of comparable properties within 640 metres of 4, Grasmere Avenue, Cardiff since 2009.
Most recently, 36, Windermere Avenue, Cardiff, CF23 5PR, a freehold house, sold at £470,000 on the 16th April 2026.
Read more about house prices in CF23.
- Sold Apr 2026£470,000 | 4 Bed House36, Windermere Avenue, Cardiff, CF23 5PR36, Windermere Avenue, Cardiff, CF23 5PR
- Sold Jan 2026£538,000 | 4 Bed House26, Heathwood Grove, Cardiff, CF14 3RD26, Heathwood Grove, Cardiff, CF14 3RD
- Sold Dec 2025£525,000 | 4 Bed House25, Windermere Avenue, Cardiff, CF23 5PQ25, Windermere Avenue, Cardiff, CF23 5PQ
- Sold Nov 2025£525,000 | 4 Bed House2, Windermere Avenue, Cardiff, CF23 5PQ2, Windermere Avenue, Cardiff, CF23 5PQ
- Sold Mar 2025£580,000 | 4 Bed House36, Birchwood Road, Cardiff, CF23 5LJ36, Birchwood Road, Cardiff, CF23 5LJ
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 £567,514, ranging from £488,469 to £669,454.
- 6 Grasmere Avenue
4 Bed House | 6 m | Est. Value: £488,469
- 2 Grasmere Avenue
4 Bed House | 7 m | Est. Value: £609,103
- 8 Grasmere Avenue
4 Bed House | 12 m | Est. Value: £502,799
- 12 Grasmere Avenue
4 Bed House | 25 m | Est. Value: £519,584
- 1 Grasmere Avenue
4 Bed House | 30 m | Est. Value: £514,508
Location Comparison
Our analysis of the public data ranks 4, Grasmere Avenue, Cardiff as the 2nd largest and the 2nd most expensive of the 12 addresses on Grasmere Avenue, Cardiff, CF23.
Against the CF23 postcode district average, it is £160k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath Low Level|1.3 km away
- Heath High Level|1.4 km away
- Cathays|1.7 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
