Our Data Sources
9, Grenville Road, Cardiff has a single entry in the Land Registry from July 2012 and a single entry in the EPC database dated September 2011.
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 9, Grenville Road, Cardiff would be worth £449,063, with a potential rental value of £1,526 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £397,742, with a rental value of £1,352 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Grenville Road, Cardiff occupies a 135 m2 plot as recorded by HM Land Registry.
Of the 12 other houses in this postcode, 11 have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
9, Grenville Road, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Sep 2011.
The property is connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
9, Grenville Road, Cardiff last changed hands on 6th July 2012, selling for £250,000. 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 25.8% since July 2012.
- Sold Jul 2012£250,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 90 sales of comparable properties within 390 metres of 9, Grenville Road, Cardiff since 2018.
Most recently, 40, Stallcourt Avenue, Cardiff, CF23 5AN, a freehold house, sold at £475,000 on the 12th June 2026.
Read more about house prices in CF23.
- Sold Jun 2026£475,000 | 4 Bed House40, Stallcourt Avenue, Cardiff, CF23 5AN40, Stallcourt Avenue, Cardiff, CF23 5AN
- Sold Jan 2026£457,385 | 4 Bed House21, Amesbury Road, Cardiff, CF23 5DW21, Amesbury Road, Cardiff, CF23 5DW
- Sold Dec 2025£520,000 | 3 Bed House28, Deri Road, Cardiff, CF23 5AJ28, Deri Road, Cardiff, CF23 5AJ
- Sold Jun 2025£485,000 | 3 Bed House120, Kimberley Road, Cardiff, CF23 5AF120, Kimberley Road, Cardiff, CF23 5AF
- Sold May 2025£410,000 | 3 Bed House41, Roath Court Road, Cardiff, CF24 3SD41, Roath Court Road, Cardiff, CF24 3SD
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 £508,073, ranging from £433,836 to £681,889.
- 7 Grenville Road
3 Bed House | 8 m | Est. Value: £438,543
- 1 Grenville Road
4 Bed House | 23 m | Est. Value: £532,886
- 42 Sandringham Road
4 Bed House | 25 m | Est. Value: £551,959
- 44A Sandringham Road
2 Bed Flat | 29 m | Est. Value: £433,836
- 44B Sandringham Road
2 Bed Flat | 29 m | Est. Value: £479,678
Location Comparison
Our analysis of the public data ranks 9, Grenville Road, Cardiff as the 11th largest and the 11th most expensive of the 12 addresses on Grenville Road, Cardiff, CF23.
Against the CF23 postcode district average, it is £64k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Cathays|1.6 km away
- Cardiff Queen Street|1.6 km away
- Cardiff Central|2.5 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.












