Our Data Sources
18, St. Denis Road, Cardiff has a single entry in the Land Registry from December 2015 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 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 18, St. Denis Road, Cardiff would be worth £450,345, with a potential rental value of £1,842 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £398,877, with a rental value of £1,632 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
18, St. Denis Road, Cardiff occupies a 277 m2 plot as recorded by HM Land Registry.
All 24 other houses in this postcode have recorded plot sizes, and this one ranks as the 21st largest.
Energy Efficiency
18, St. Denis Road, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Sep 2011.
The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
18, St. Denis Road, Cardiff last changed hands on 9th December 2015, selling for £360,000. 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 23.9% since December 2015.
- Sold Dec 2015£360,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 285 sales of comparable properties within 660 metres of 18, St. Denis Road, Cardiff since 2013.
Most recently, 23, St. Malo Road, Cardiff, CF14 4HL, a freehold house, sold at £465,000 on the 10th October 2025.
Read more about house prices in CF14.
- Sold Oct 2025£465,000 | 3 Bed House23, St. Malo Road, Cardiff, CF14 4HL23, St. Malo Road, Cardiff, CF14 4HL
- Sold Sep 2025£470,000 | 4 Bed House254, Heathwood Road, Cardiff, CF14 4BS254, Heathwood Road, Cardiff, CF14 4BS
- Sold Jun 2025£386,000 | 4 Bed House65, Heathway, Cardiff, CF14 4JR65, Heathway, Cardiff, CF14 4JR
- Sold May 2025£480,000 | 4 Bed House150, Heathwood Road, Cardiff, CF14 4BQ150, Heathwood Road, Cardiff, CF14 4BQ
- Sold Apr 2025£435,000 | 4 Bed House14, St. Cadoc Road, Cardiff, CF14 4NE14, St. Cadoc Road, Cardiff, CF14 4NE
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 £461,996, ranging from £407,622 to £633,261.
- 20 St. Denis Road
4 Bed House | 6 m | Est. Value: £455,899
- 16 St. Denis Road
3 Bed House | 12 m | Est. Value: £407,622
- 14 St. Denis Road
4 Bed House | 17 m | Est. Value: £447,861
- 22 St. Denis Road
3 Bed House | 17 m | Est. Value: £414,008
- 12 St. Denis Road
4 Bed House | 28 m | Est. Value: £451,512
Location Comparison
Our analysis of the public data ranks 18, St. Denis Road, Cardiff as the 15th largest and the 15th most expensive of the 24 addresses on St. Denis Road, Cardiff, CF14.
Against the CF14 postcode district average, it is £57k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath Low Level|500 m away
- Heath High Level|500 m away
- Ty Glas|800 m 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.
