Our Data Sources
15, Llanthewy Road, Newport has 3 entries in the Land Registry , most recently in December 2025 and a single entry in the EPC database dated June 2025.
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
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, Llanthewy Road, Newport is in very good condition we estimate a sale value of £519,614 and a rental value of £2,203 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £460,229 and a rental value of £1,951 per month.
Plot Size
According to data from HM Land Registry, 15, Llanthewy Road, Newport sits on a plot of 423 m2.
We have plot size data on 15 out of 20 other houses in the postcode and 15, Llanthewy Road, Newport sits on the 7th largest plot.
Energy Efficiency
15, Llanthewy Road, Newport has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Jun 2025.
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, Llanthewy Road, Newport was last sold on 19th December 2025 for £510,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since December 2025, the market for similar properties has dropped by 26.6%.
- Sold Dec 2025£510,000
- Sold May 2017£335,000
- Sold May 2015£285,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 32 sales of properties similar to 15, Llanthewy Road, Newport within a radius of 470 metres over the last 2 years.
The most recent example is 24, Oakfield Road, Newport, NP20 4LX, a freehold house which sold for £435,000 on the 27th January 2026.
Read more about house prices in NP20.
- Sold Jan 2026£435,000 | 5 Bed House24, Oakfield Road, Newport, NP20 4LX24, Oakfield Road, Newport, NP20 4LX
- Sold Feb 2025£368,000 | 5 Bed House33, Llanthewy Road, Newport, NP20 4LD33, Llanthewy Road, Newport, NP20 4LD
- Sold Feb 2023£450,000 | 6 Bed House28, Llanthewy Road, Newport, NP20 4LD28, Llanthewy Road, Newport, NP20 4LD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Llanthewy Road, Newport, NP20 has a total of 130 addresses. According to our analysis of all the public data, 15, Llanthewy Road, Newport is the 4th largest and the 3rd most expensive property on the street.
When compared to the postcode district it is £281k more expensive than the average property in NP20.
More reading links
Schools Nearby
Public Transport Nearby
- Newport (South Wales)|600 m away
- Pye Corner|2.6 km away
- Rogerstone|4.3 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 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.












