HM Land Registry records the plot of land for 19, Plas Islwyn, Cwmbran as measuring 175 m².

That makes it the 6th largest plot in the postcode, where 17 of the 23 other houses have recorded plot data.

19, Plas Islwyn, Cwmbran has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 07 Jul 2014.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 19, Plas Islwyn, Cwmbran completed on 31st January 2014 at £73,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 131.0% over the period since January 2014.

• Sold Jan 2014£73,000

Since 2009 23 properties similar to 19, Plas Islwyn, Cwmbran have sold within a radius of 730 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 15th December 2025, was 33, Pontnewydd Walk, Cwmbran, NP44 1PZ, a freehold house which sold for £115,000.

Read more about house prices in NP44.

• 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 Jul 2025£130,000 | 3 Bed House23, Plas Craig, Cwmbran, NP44 1QP23, Plas Craig, Cwmbran, NP44 1QP
• Sold Jan 2025£265,000 | 3 Bed House71, Porthmawr Road, Cwmbran, NP44 1NA71, Porthmawr Road, Cwmbran, NP44 1NA
• Sold Dec 2024£131,000 | 3 Bed House73, Porthmawr Road, Cwmbran, NP44 1NA73, Porthmawr Road, Cwmbran, NP44 1NA
• Sold Sep 2024£142,000 | 3 Bed House61, Pontnewydd Walk, Cwmbran, NP44 1QA61, Pontnewydd Walk, Cwmbran, NP44 1QA
• Sold Jul 2024£117,500 | 3 Bed House23, Pontnewydd Walk, Cwmbran, NP44 1PZ23, Pontnewydd Walk, Cwmbran, NP44 1PZ
• Sold Dec 2023£90,000 | 3 Bed House13, Turberville Road, Cwmbran, NP44 1QQ13, Turberville Road, Cwmbran, NP44 1QQ
• Sold Aug 2023£104,950 | 3 Bed House88, Porthmawr Road, Cwmbran, NP44 1NA88, Porthmawr Road, Cwmbran, NP44 1NA
• Sold Mar 2023£125,000 | 3 Bed House9, Pontnewydd Walk, Cwmbran, NP44 1PY9, Pontnewydd Walk, Cwmbran, NP44 1PY
• Sold Feb 2023£95,000 | 3 Bed House19, Orchard Lane, Cwmbran, NP44 1QD19, Orchard Lane, Cwmbran, NP44 1QD
• Sold Jul 2022£100,000 | 3 Bed House80, Porthmawr Road, Cwmbran, NP44 1NA80, Porthmawr Road, Cwmbran, NP44 1NA
• Sold Jul 2020£80,000 | 2 Bed House6, Farm Lane, Cwmbran, NP44 1QW6, Farm Lane, Cwmbran, NP44 1QW
• Sold May 2019£85,000 | 3 Bed House29, Turberville Road, Cwmbran, NP44 1QQ29, Turberville Road, Cwmbran, NP44 1QQ
• Sold Aug 2018£95,000 | 3 Bed House59, Pontnewydd Walk, Cwmbran, NP44 1QA59, Pontnewydd Walk, Cwmbran, NP44 1QA
• Sold Apr 2017£75,000 | 3 Bed House28, Turberville Road, Cwmbran, NP44 1QQ28, Turberville Road, Cwmbran, NP44 1QQ
• Sold Mar 2017£95,000 | 3 Bed House82, Porthmawr Road, Cwmbran, NP44 1NA82, Porthmawr Road, Cwmbran, NP44 1NA
• Sold Mar 2016£85,000 | 3 Bed House40, Pontnewydd Walk, Cwmbran, NP44 1PZ40, Pontnewydd Walk, Cwmbran, NP44 1PZ
• Sold Jul 2011£85,000 | 3 Bed House19, Turberville Road, Cwmbran, NP44 1QQ19, Turberville Road, Cwmbran, NP44 1QQ
• Sold Dec 2009£59,000 | 3 Bed House13, St. Woolos Green, Cwmbran, NP44 1QL13, St. Woolos Green, Cwmbran, NP44 1QL

Of the 25 addresses on Plas Islwyn, Cwmbran, NP44, 19, Plas Islwyn, Cwmbran comes out as the 23rd largest and the 23rd most expensive in our analysis of the public data.

It is also £98k less expensive than the average property across the NP44 district.

• Cwmbran

  |

  500 m away
• Pontypool & New Inn

  |

  4.8 km away
• Risca & Pontymister

  |

  7.4 km away

The flood risk here is rated Very Low, based on Environment Agency data.