Our Data Sources
1, Heol Erwin, Cardiff has a single entry in the Land Registry from February 2014 and a single entry in the EPC database dated September 2013.
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 1, Heol Erwin, Cardiff, we estimate a market value of £420,929 and a rental value of £1,756 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £372,823 and £1,555 per month respectively.
Plot Size
HM Land Registry records the plot of land for 1, Heol Erwin, Cardiff as measuring 418 m2.
That makes it the 6th largest plot in the postcode, where all 28 other houses have recorded plot data.
Energy Efficiency
1, Heol Erwin, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Sep 2013.
The property is not 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 1, Heol Erwin, Cardiff completed on 14th February 2014 at £222,000 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 50.5% over the period since February 2014.
- Sold Feb 2014£222,000
Similar Properties Sold Nearby
Since 2017 166 properties similar to 1, Heol Erwin, Cardiff have sold within a radius of 560 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 17th September 2025, was 47, Heol Erwin, Cardiff, CF14 6QQ, a freehold house which sold for £400,000.
Read more about house prices in CF14.
- Sold Sep 2025£400,000 | 3 Bed House47, Heol Erwin, Cardiff, CF14 6QQ47, Heol Erwin, Cardiff, CF14 6QQ
- Sold Sep 2025£395,000 | 3 Bed House134, Heol Llanishen Fach, Cardiff, CF14 6RG134, Heol Llanishen Fach, Cardiff, CF14 6RG
- Sold Feb 2025£385,000 | 3 Bed House50, Heol Erwin, Cardiff, CF14 6QR50, Heol Erwin, Cardiff, CF14 6QR
- Sold Oct 2024£370,000 | 3 Bed House41, Heol Erwin, Cardiff, CF14 6QQ41, Heol Erwin, Cardiff, CF14 6QQ
- Sold Oct 2024£345,000 | 3 Bed House23, Heol Erwin, Cardiff, CF14 6QP23, Heol Erwin, Cardiff, CF14 6QP
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 £383,165, ranging from £321,085 to £472,432.
- 5 Heol Erwin
3 Bed House | 18 m | Est. Value: £351,245
- 173 Heol Llanishen Fach
4 Bed House | 24 m | Est. Value: £418,597
- 171 Heol Llanishen Fach
4 Bed House | 25 m | Est. Value: £458,931
- 7 Heol Erwin
3 Bed House | 25 m | Est. Value: £413,247
- 6 Clos Ton Mawr
2 Bed House | 43 m | Est. Value: £323,686
Location Comparison
Of the 74 addresses on Heol Erwin, Cardiff, CF14, 1, Heol Erwin, Cardiff comes out as the 49th largest and the 32nd most expensive in our analysis of the public data.
It is also £29k more expensive than the average property across the CF14 district.
More reading links
Schools Nearby
Public Transport Nearby
- Birchgrove|1.1 km away
- Rhiwbina|1.3 km away
- Ty Glas|1.3 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.












