Our Data Sources
15, Newborough Avenue, Cardiff has 21 entries in the Land Registry , most recently in July 2016 and a single entry in the EPC database dated March 2016.
We combine this information with that 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 15, Newborough Avenue, Cardiff is in very good condition we estimate a sale value of £338,312 and a rental value of £1,767 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £299,648 and a rental value of £1,565 per month.
Plot Size
According to data from HM Land Registry, 15, Newborough Avenue, Cardiff sits on a plot of 460 m2.
We have plot size data on 12 out of 16 other houses in the postcode and 15, Newborough Avenue, Cardiff sits on the largest plot.
Energy Efficiency
15, Newborough Avenue, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 30 Mar 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 15, Newborough Avenue, Cardiff was last sold on 15th July 2016 for £235,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
Since July 2016, the market for similar properties has risen by 85.9%.
- Sold Jul 2016£235,000
- Sold Jul 2006£184,950
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 261 sales of properties similar to 15, Newborough Avenue, Cardiff within a radius of 640 metres over the last 2 years.
The most recent example is 55, Newborough Avenue, Cardiff, CF14 5DA, a freehold house which sold for £285,000 on the 13th January 2026.
Read more about house prices in CF14.
- Sold Jan 2026£285,000 | 3 Bed House55, Newborough Avenue, Cardiff, CF14 5DA55, Newborough Avenue, Cardiff, CF14 5DA
- Sold Sep 2025£275,000 | 3 Bed House61, Newborough Avenue, Cardiff, CF14 5DA61, Newborough Avenue, Cardiff, CF14 5DA
- Sold Nov 2023£240,000 | 3 Bed House40, Coed Cochwyn Avenue, Cardiff, CF14 5BT40, Coed Cochwyn Avenue, Cardiff, CF14 5BT
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Newborough Avenue, Llanishen, Cardiff, CF14 has a total of 117 addresses. According to our analysis of all the public data, 15, Newborough Avenue, Cardiff is the 17th largest and the 15th most expensive property on the street.
When compared to the postcode district it is £50k less expensive than the average property in CF14.
More reading links
Schools Nearby
Public Transport Nearby
- Llanishen|900 m away
- Ty Glas|900 m away
- Birchgrove|1.1 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 is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












