Our Data Sources
4, Plas Islwyn, Cwmbran has no records in the Land Registry and a single entry in the EPC database dated October 2021.
We combine this information with public data 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 4, Plas Islwyn, Cwmbran is in very good condition we estimate a sale value of £139,454 and a rental value of £956 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £123,516 and a rental value of £846 per month.
Energy Efficiency
4, Plas Islwyn, Cwmbran has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Oct 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 77 sales of properties similar to 4, Plas Islwyn, Cwmbran within a radius of 720 metres since 2018.
The most recent example is 44, Porthmawr Road, Cwmbran, NP44 1LZ, a freehold house which sold for £145,000 on the 8th May 2026.
Read more about house prices in NP44.
- Sold May 2026£145,000 | 3 Bed House44, Porthmawr Road, Cwmbran, NP44 1LZ44, Porthmawr Road, Cwmbran, NP44 1LZ
- Sold Dec 2025£115,000 | 3 Bed House33, Pontnewydd Walk, Cwmbran, NP44 1PZ33, Pontnewydd Walk, Cwmbran, NP44 1PZ
- Sold Oct 2025£142,500 | 3 Bed House69, Porthmawr Road, Cwmbran, NP44 1NA69, Porthmawr Road, Cwmbran, NP44 1NA
- Sold May 2025£134,000 | 3 Bed House21, Turberville Road, Cwmbran, NP44 1QQ21, Turberville Road, Cwmbran, NP44 1QQ
- Sold Jan 2025£265,000 | 3 Bed House71, Porthmawr Road, Cwmbran, NP44 1NA71, Porthmawr Road, Cwmbran, NP44 1NA
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 £125,587, ranging from £61,849 to £151,252.
- 5 Plas Islwyn
3 Bed House | 5 m | Est. Value: £134,602
- 3 Plas Islwyn
3 Bed House | 7 m | Est. Value: £133,711
- 6 Plas Islwyn
3 Bed House | 12 m | Est. Value: £138,108
- 1 Plas Islwyn
1 Bed Flat | 12 m | Est. Value: £61,849
- 2 Plas Islwyn
1 Bed Flat | 12 m | Est. Value: £61,849
Location Comparison
Plas Islwyn, Cwmbran, NP44 has a total of 25 addresses. According to our analysis of all the public data, 4, Plas Islwyn, Cwmbran is the 22nd largest and the 22nd most expensive property on the street.
When compared to the postcode district it is £89k less expensive than the average property in NP44.
More reading links
Schools Nearby
Public Transport Nearby
- Cwmbran|500 m away
- Pontypool & New Inn|4.8 km away
- Risca & Pontymister|7.4 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.












