Our Data Sources
11, Heol St. Denys, Cardiff has 31 entries in the Land Registry, most recently in March 2018 and a single entry in the EPC database dated October 2013.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 11, Heol St. Denys, Cardiff is in very good condition we estimate a sale value of £879,834 and a rental value of £2,661 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £779,282 and a rental value of £2,357 per month.
Plot Size
According to data from HM Land Registry, 11, Heol St. Denys, Cardiff sits on a plot of 785 m2.
We have plot size data on 38 out of 39 other houses in the postcode and 11, Heol St. Denys, Cardiff sits on the 6th largest plot.
Energy Efficiency
11, Heol St. Denys, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 25 Oct 2013.
The property is not connected to mains gas and has mostly double glazing. It is heated using warm air (mains gas).
Sold Prices
According to HM Land Registry, 11, Heol St. Denys, Cardiff was last sold on 19th March 2018 for £600,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since March 2018, the market for similar properties has risen by 8.1%.
- Sold Mar 2018£600,000
- Sold Jul 2014£500,000
- Sold Jul 2006£440,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 70 sales of properties similar to 11, Heol St. Denys, Cardiff within a radius of 810 metres since 2013.
The most recent example is 3, Cwrt Cefn, Cardiff, CF14 0US, a freehold house which sold for £790,000 on the 5th November 2025.
Read more about house prices in CF14.
- Sold Nov 2025£790,000 | 5 Bed House3, Cwrt Cefn, Cardiff, CF14 0US3, Cwrt Cefn, Cardiff, CF14 0US
- Sold Sep 2025£815,000 | 5 Bed HouseSaffrons, Graig Road, Cardiff, CF14 0UFSaffrons, Graig Road, Cardiff, CF14 0UF
- Sold Aug 2025£775,000 | 5 Bed House85D, Mill Road, Cardiff, CF14 0UG85D, Mill Road, Cardiff, CF14 0UG
- Sold Jul 2025£830,000 | 5 Bed House85A, Mill Road, Cardiff, CF14 0UG85A, Mill Road, Cardiff, CF14 0UG
- Sold Jun 2025£774,000 | 5 Bed House7, Heol Cefn Onn, Cardiff, CF14 0TP7, Heol Cefn Onn, Cardiff, CF14 0TP
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 £621,827, ranging from £490,183 to £831,861.
- 15 Heol St. Denys
5 Bed House | 22 m | Est. Value: £739,609
- 9 Heol St. Denys
5 Bed House | 23 m | Est. Value: £666,022
- 29 Heol Cefn Onn
4 Bed House | 31 m | Est. Value: £586,031
- 19 Heol St. Denys
4 Bed House | 41 m | Est. Value: £540,964
- 31 Heol Cefn Onn
4 Bed House | 44 m | Est. Value: £570,835
Location Comparison
Heol St. Denys, Lisvane, Cardiff, CF14 has a total of 39 addresses. According to our analysis of all the public data, 11, Heol St. Denys, Cardiff is the largest and the most expensive property on the street.
When compared to the postcode district it is £466k more expensive than the average property in CF14.
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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
