Our Data Sources
121, Heol Lewis, Cardiff has a single entry in the Land Registry from May 2018 and a single entry in the EPC database dated April 2026.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium 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 121, Heol Lewis, Cardiff, we estimate a market value of £446,074 and a rental value of £1,753 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £395,094 and £1,552 per month respectively.
Plot Size
HM Land Registry records the plot of land for 121, Heol Lewis, Cardiff as measuring 324 m2.
That makes it the 9th largest plot in the postcode, where 16 of the 17 other houses have recorded plot data.
Energy Efficiency
121, Heol Lewis, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 01 Apr 2026.
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 121, Heol Lewis, Cardiff completed on 25th May 2018 at £275,000 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 21.7% over the period since May 2018.
- Sold May 2018£275,000
Similar Properties Sold Nearby
Since 2019 197 properties similar to 121, Heol Lewis, Cardiff have sold within a radius of 570 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 6th March 2026, was 13, Clos William, Cardiff, CF14 6QJ, a freehold house which sold for £418,000.
Read more about house prices in CF14.
- Sold Mar 2026£418,000 | 3 Bed House13, Clos William, Cardiff, CF14 6QJ13, Clos William, Cardiff, CF14 6QJ
- 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 Jul 2025£420,000 | 3 Bed House50, Heol Uchaf, Cardiff, CF14 6SQ50, Heol Uchaf, Cardiff, CF14 6SQ
- Sold Jun 2025£475,000 | 3 Bed House4, Lon Cae Porth, Cardiff, CF14 6QL4, Lon Cae Porth, Cardiff, CF14 6QL
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £251,579, ranging from £182,858 to £451,296.
- 119 Heol Lewis
3 Bed House | 7 m | Est. Value: £445,786
- 123 Heol Lewis
4 Bed House | 11 m | Est. Value: £451,296
- 85 Heol Erwin
2 Bed Flat | 29 m | Est. Value: £198,391
- 87 Heol Erwin
2 Bed Flat | 29 m | Est. Value: £193,165
- 83 Heol Erwin
2 Bed Flat | 35 m | Est. Value: £182,858
Location Comparison
Of the 169 addresses on Heol Lewis, Cardiff, CF14, 121, Heol Lewis, Cardiff comes out as the 86th largest and the 37th most expensive in our analysis of the public data.
It is also £53k more expensive than the average property across the CF14 district.
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Schools Nearby
Public Transport Nearby
- Rhiwbina|1.2 km away
- Birchgrove|1.2 km away
- Whitchurch (Cardiff)|1.5 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.












