Our Data Sources
27, Heol St. Denys, Cardiff has a single entry in the Land Registry from April 2017 and a single entry in the EPC database dated November 2016.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 27, Heol St. Denys, Cardiff, we estimate a market value of £528,278 and a rental value of £1,864 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £467,903 and £1,651 per month respectively.
Plot Size
HM Land Registry records the plot of land for 27, Heol St. Denys, Cardiff as measuring 407 m2.
That makes it the 28th largest plot in the postcode, where 38 of the 39 other houses have recorded plot data.
Energy Efficiency
27, Heol St. Denys, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Nov 2016.
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
The most recent sale of 27, Heol St. Denys, Cardiff completed on 7th April 2017 at £385,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 9.0% over the period since April 2017.
- Sold Apr 2017£385,000
Similar Properties Sold Nearby
Since 2009 101 properties similar to 27, Heol St. Denys, Cardiff have sold within a radius of 840 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 20th February 2026, was 43, Ridgeway, Cardiff, CF14 0RS, a freehold house which sold for £550,000.
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 Mar 2025£515,000 | 3 Bed House20, Rowan Way, Cardiff, CF14 0TB20, Rowan Way, Cardiff, CF14 0TB
- Sold Feb 2025£495,000 | 3 Bed House43, Millrace Close, Cardiff, CF14 0UQ43, Millrace Close, Cardiff, CF14 0UQ
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 £650,979, ranging from £468,547 to £831,861.
- 29 Heol St. Denys
5 Bed House | 12 m | Est. Value: £657,651
- 7 Heol St. Denys
4 Bed House | 29 m | Est. Value: £570,806
- 28 Heol St. Denys
5 Bed House | 36 m | Est. Value: £632,006
- 19 Heol St. Denys
4 Bed House | 41 m | Est. Value: £540,964
- 30 Heol St. Denys
5 Bed House | 42 m | Est. Value: £684,074
Location Comparison
Of the 39 addresses on Heol St. Denys, Lisvane, Cardiff, CF14, 27, Heol St. Denys, Cardiff comes out as the 32nd largest and the 31st most expensive in our analysis of the public data.
It is also £131k more expensive than the average property across the CF14 district.
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
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
