Our Data Sources
12, Heol Powis, Cardiff has a single entry in the Land Registry from July 2018 and a single entry in the EPC database dated September 2019.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high 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 12, Heol Powis, Cardiff is in very good condition we estimate a sale value of £333,444 and a rental value of £1,729 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £295,336 and a rental value of £1,531 per month.
Plot Size
According to data from HM Land Registry, 12, Heol Powis, Cardiff sits on a plot of 260 m2.
We have plot size data on 39 out of 42 other houses in the postcode and 12, Heol Powis, Cardiff sits on the 19th largest plot.
Energy Efficiency
12, Heol Powis, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Sep 2019.
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
According to HM Land Registry, 12, Heol Powis, Cardiff was last sold on 20th July 2018 for £100,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since July 2018, the market for similar properties has risen by 44.7%.
- Sold Jul 2018£100,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 188 sales of properties similar to 12, Heol Powis, Cardiff within a radius of 490 metres since 2015.
The most recent example is 9, Heol Gwynedd, Cardiff, CF14 4PJ, a freehold house which sold for £350,000 on the 6th March 2026.
Read more about house prices in CF14.
- Sold Mar 2026£350,000 | 3 Bed House9, Heol Gwynedd, Cardiff, CF14 4PJ9, Heol Gwynedd, Cardiff, CF14 4PJ
- Sold Jan 2026£320,000 | 3 Bed House244, Caerphilly Road, Cardiff, CF14 4NS244, Caerphilly Road, Cardiff, CF14 4NS
- Sold Oct 2025£330,000 | 3 Bed House24, Dryburgh Avenue, Cardiff, CF14 4QN24, Dryburgh Avenue, Cardiff, CF14 4QN
- Sold Feb 2025£262,000 | 3 Bed House7, Heol Dyfed, Cardiff, CF14 4PN7, Heol Dyfed, Cardiff, CF14 4PN
- Sold Dec 2024£330,000 | 3 Bed House26, Dryburgh Avenue, Cardiff, CF14 4QN26, Dryburgh Avenue, Cardiff, CF14 4QN
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 £324,088, ranging from £304,988 to £344,092.
- 10 Heol Powis
3 Bed House | 6 m | Est. Value: £315,664
- 14 Heol Powis
3 Bed House | 10 m | Est. Value: £344,092
- 16 Heol Powis
3 Bed House | 16 m | Est. Value: £325,455
- 6 Heol Powis
3 Bed House | 23 m | Est. Value: £319,455
- 18 Heol Powis
3 Bed House | 27 m | Est. Value: £313,751
Location Comparison
Heol Powis, Cardiff, CF14 has a total of 68 addresses. According to our analysis of all the public data, 12, Heol Powis, Cardiff is the 46th largest and the 60th most expensive property on the street.
When compared to the postcode district it is £54k less expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
- Ty Glas|600 m away
- Birchgrove|600 m away
- Rhiwbina|1.1 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast 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.












