Our Data Sources
11, Heddfan South, Cardiff has no records in the Land Registry and a single entry in the EPC database dated November 2012.
We combine this information with public data 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.
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, Heddfan South, Cardiff is in very good condition we estimate a sale value of £169,156 and a rental value of £885 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £149,823 and a rental value of £784 per month.
Plot Size
According to data from HM Land Registry, 11, Heddfan South, Cardiff sits on a plot of 154 m2.
We have plot size data on 14 out of 26 other houses in the postcode and 11, Heddfan South, Cardiff sits on the 10th largest plot.
Energy Efficiency
11, Heddfan South, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 02 Nov 2012.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 15 sales of properties similar to 11, Heddfan South, Cardiff within a radius of 580 metres since 2014.
The most recent example is 62, Bryn Celyn, Cardiff, CF23 7EF, a freehold house which sold for £190,000 on the 29th August 2025.
Read more about house prices in CF23.
- Sold Aug 2025£190,000 | 3 Bed House62, Bryn Celyn, Cardiff, CF23 7EF62, Bryn Celyn, Cardiff, CF23 7EF
- Sold May 2025£165,000 | 3 Bed House18, Heddfan South, Cardiff, CF23 7EA18, Heddfan South, Cardiff, CF23 7EA
- Sold Oct 2024£177,000 | 4 Bed House42, Heddfan North, Cardiff, CF23 7EB42, Heddfan North, Cardiff, CF23 7EB
- Sold Jul 2024£170,000 | 4 Bed House62, Heddfan North, Cardiff, CF23 7EB62, Heddfan North, Cardiff, CF23 7EB
- Sold Oct 2023£180,000 | 3 Bed House24, Heddfan South, Cardiff, CF23 7EA24, Heddfan South, Cardiff, CF23 7EA
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 £168,663, ranging from £145,030 to £202,263.
- 12 Heddfan South
4 Bed House | 5 m | Est. Value: £161,101
- 10 Heddfan South
3 Bed House | 7 m | Est. Value: £150,660
- 9 Heddfan South
3 Bed House | 14 m | Est. Value: £149,869
- 8 Heddfan South
3 Bed House | 21 m | Est. Value: £149,869
- 21 Bryn Celyn
3 Bed House | 24 m | Est. Value: £200,165
Location Comparison
Heddfan South, Cardiff, CF23 has a total of 26 addresses. According to our analysis of all the public data, 11, Heddfan South, Cardiff is the 2nd largest and the 2nd most expensive property on the street.
When compared to the postcode district it is £201k less expensive than the average property in CF23.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|2.5 km away
- Heath Low Level|2.6 km away
- Llanishen|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.
