Our Data Sources
1, Plas Islwyn, Cwmbran has no records in the Land Registry and a single entry in the EPC database dated May 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 1, Plas Islwyn, Cwmbran would be worth £64,941, with a potential rental value of £425 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £57,519, with a rental value of £376 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
1, Plas Islwyn, Cwmbran has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 05 May 2025.
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
Land Registry records and our Estate Agent network show 6 sales of comparable properties within 710 metres of 1, Plas Islwyn, Cwmbran since 2016.
Most recently, 39, St. Woolos Green, Cwmbran, NP44 1QL, a leasehold flat, sold at £65,000 on the 15th July 2025.
Read more about house prices in NP44.
- Sold Jul 2025£65,000 | 2 Bed Flat39, St. Woolos Green, Cwmbran, NP44 1QL39, St. Woolos Green, Cwmbran, NP44 1QL
- Sold Mar 2025£85,000 | 2 Bed Flat64, Pontnewydd Walk, Cwmbran, NP44 1QA64, Pontnewydd Walk, Cwmbran, NP44 1QA
- Sold Jul 2021£55,000 | 1 Bed Flat24, St. Woolos Green, Cwmbran, NP44 1QL24, St. Woolos Green, Cwmbran, NP44 1QL
- Sold May 2021£70,000 | 1 Bed FlatFlat 51, Monmouth House, Cwmbran, NP44 1QUFlat 51, Monmouth House, Cwmbran, NP44 1QU
- Sold Jun 2018£440,000 | 2 Bed FlatFlat 1, 28-32, Commercial Street, Cwmbran, NP44 1AEFlat 1, 28-32, Commercial Street, Cwmbran, NP44 1AE
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 £129,835, ranging from £61,849 to £150,687.
- 2 Plas Islwyn
1 Bed Flat | 0 m | Est. Value: £61,849
- 3 Plas Islwyn
3 Bed House | 5 m | Est. Value: £133,711
- 49 Porthmawr Road
2 Bed Flat | 10 m | Est. Value: £79,462
- 51 Porthmawr Road
2 Bed Flat | 10 m | Est. Value: £80,603
- 4 Plas Islwyn
3 Bed House | 12 m | Est. Value: £132,813
Location Comparison
Our analysis of the public data ranks 1, Plas Islwyn, Cwmbran as the 25th largest and the 25th most expensive of the 25 addresses on Plas Islwyn, Cwmbran, NP44.
Against the NP44 postcode district average, it is £160k less expensive than the typical property.
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
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












