Our Data Sources
18, Heol Lewis, Cardiff has 2 entries in the Land Registry, most recently in April 2025 and a single entry in the EPC database dated May 2023.
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 18, Heol Lewis, Cardiff is in very good condition we estimate a sale value of £474,282 and a rental value of £2,046 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £420,078 and a rental value of £1,812 per month.
Plot Size
According to data from HM Land Registry, 18, Heol Lewis, Cardiff sits on a plot of 444 m2.
We have plot size data on 24 out of 24 other houses in the postcode and 18, Heol Lewis, Cardiff sits on the 7th largest plot.
Energy Efficiency
18, Heol Lewis, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 May 2023.
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, 18, Heol Lewis, Cardiff was last sold on 16th April 2025 for £425,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since April 2025, the market for similar properties has risen by 7.5%.
- Sold Apr 2025£425,000
- Sold Apr 2024£380,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 24 sales of properties similar to 18, Heol Lewis, Cardiff within a radius of 600 metres since 2010.
The most recent example is 48, Heol Briwnant, Cardiff, CF14 6QH, a freehold house which sold for £477,500 on the 1st April 2025.
Read more about house prices in CF14.
- Sold Apr 2025£477,500 | 4 Bed House48, Heol Briwnant, Cardiff, CF14 6QH48, Heol Briwnant, Cardiff, CF14 6QH
- Sold Aug 2024£450,000 | 4 Bed House18, Heol Y Wern, Cardiff, CF14 6NG18, Heol Y Wern, Cardiff, CF14 6NG
- Sold May 2022£475,000 | 5 Bed House144, Heol Llanishen Fach, Cardiff, CF14 6RG144, Heol Llanishen Fach, Cardiff, CF14 6RG
- Sold Nov 2021£435,000 | 4 Bed House19, Bryn Glas, Cardiff, CF14 9AA19, Bryn Glas, Cardiff, CF14 9AA
- Sold Aug 2021£445,000 | 4 Bed House45, Avonridge, Cardiff, CF14 9AU45, Avonridge, Cardiff, CF14 9AU
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 £377,897, ranging from £318,309 to £450,330.
- 20 Heol Lewis
3 Bed House | 4 m | Est. Value: £344,590
- 22 Heol Lewis
5 Bed House | 16 m | Est. Value: £450,330
- 12 Heol Lewis
4 Bed House | 33 m | Est. Value: £415,773
- 26 Heol Lewis
4 Bed House | 36 m | Est. Value: £371,756
- 10 Heol Lewis
4 Bed House | 37 m | Est. Value: £381,285
Location Comparison
Heol Lewis, Cardiff, CF14 has a total of 169 addresses. According to our analysis of all the public data, 18, Heol Lewis, Cardiff is the largest and the 14th most expensive property on the street.
When compared to the postcode district it is £80k more expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
- Birchgrove|1.3 km away
- Rhiwbina|1.4 km away
- Ty Glas|1.4 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.












