Our Data Sources
19, Heol St. Denys, Cardiff has 41 entries in the Land Registry, most recently in October 2010 and a single entry in the EPC database dated December 2009.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 19, Heol St. Denys, Cardiff would be worth £568,012, with a potential rental value of £1,900 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £503,097, with a rental value of £1,683 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
19, Heol St. Denys, Cardiff occupies a 520 m2 plot as recorded by HM Land Registry.
Of the 39 other houses in this postcode, 38 have recorded plot sizes, and this one ranks as the 11th largest.
Energy Efficiency
19, Heol St. Denys, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Dec 2009.
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
19, Heol St. Denys, Cardiff last changed hands on 8th October 2010, selling for £340,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has risen by 35.2% since October 2010.
- Sold Oct 2010£340,000
- Sold Jul 2006£360,000
- Sold Feb 2001£220,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 179 sales of comparable properties within 820 metres of 19, Heol St. Denys, Cardiff since 2016.
Most recently, 43, Ridgeway, Cardiff, CF14 0RS, a freehold house, sold at £550,000 on the 20th February 2026.
Read more about house prices in CF14.
- Sold Feb 2026£550,000 | 4 Bed House43, Ridgeway, Cardiff, CF14 0RS43, Ridgeway, Cardiff, CF14 0RS
- Sold Nov 2025£510,000 | 4 Bed House116, Mill Road, Cardiff, CF14 0UG116, Mill Road, Cardiff, CF14 0UG
- Sold Jul 2025£560,000 | 4 Bed House9, Cherry Orchard Road, Cardiff, CF14 0UD9, Cherry Orchard Road, Cardiff, CF14 0UD
- Sold Jul 2024£525,000 | 4 Bed House14, Holly Grove, Cardiff, CF14 0UJ14, Holly Grove, Cardiff, CF14 0UJ
- Sold Jul 2024£545,000 | 4 Bed House3, Holly Grove, Cardiff, CF14 0UJ3, Holly Grove, Cardiff, CF14 0UJ
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 £659,444, ranging from £468,547 to £837,937.
- 7 Heol St. Denys
4 Bed House | 20 m | Est. Value: £570,806
- 15 Heol St. Denys
5 Bed House | 33 m | Est. Value: £739,609
- 11 Heol St. Denys
5 Bed House | 41 m | Est. Value: £837,937
- 27 Heol St. Denys
4 Bed House | 41 m | Est. Value: £503,122
- 9 Heol St. Denys
5 Bed House | 46 m | Est. Value: £666,022
Location Comparison
Our analysis of the public data ranks 19, Heol St. Denys, Cardiff as the 22nd largest and the 22nd most expensive of the 39 addresses on Heol St. Denys, Lisvane, Cardiff, CF14.
Against the CF14 postcode district average, it is £169k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Lisvane & Thornhill|400 m away
- Llanishen|1.2 km away
- Ty Glas|2.7 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.
