Derlwyn House, Pontypridd occupies a 128 m² plot as recorded by HM Land Registry.

All 5 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.

Derlwyn House, Pontypridd has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 05 Feb 2014.

The property is not connected to mains gas and has fully double glazed windows. It is heated using room heaters (electric).

Land Registry records and our Estate Agent network show 28 sales of comparable properties within 910 metres of Derlwyn House, Pontypridd since 2011.

Most recently, 49, Rosser Street, Pontypridd, CF37 1EB, a freehold house, sold at £210,000 on the 6th February 2026.

Read more about house prices in CF37.

• Sold Feb 2026£210,000 | 3 Bed House49, Rosser Street, Pontypridd, CF37 1EB49, Rosser Street, Pontypridd, CF37 1EB
• Sold Dec 2025£175,000 | 2 Bed House3B, Clos Broniestyn, Pontypridd, CF37 1DW3B, Clos Broniestyn, Pontypridd, CF37 1DW
• Sold Oct 2025£140,000 | 3 Bed House5, Penylan Road, Pontypridd, CF37 1EG5, Penylan Road, Pontypridd, CF37 1EG
• Sold Jun 2025£171,000 | 3 Bed House53, Coed Isaf Road, Pontypridd, CF37 1EN53, Coed Isaf Road, Pontypridd, CF37 1EN
• Sold Nov 2024£103,634 | 3 Bed House24, Mound Road, Pontypridd, CF37 1EE24, Mound Road, Pontypridd, CF37 1EE
• Sold Jun 2023£163,000 | 3 Bed House18, Gellideg Road, Pontypridd, CF37 1EJ18, Gellideg Road, Pontypridd, CF37 1EJ
• Sold Aug 2022£160,000 | 3 Bed House3 Rhiw Bungalows, Llantrisant Road, Pontypridd, CF37 1LP3 Rhiw Bungalows, Llantrisant Road, Pontypridd, CF37 1LP
• Sold Mar 2022£167,500 | 3 Bed House2, Gellideg Road, Pontypridd, CF37 1EJ2, Gellideg Road, Pontypridd, CF37 1EJ
• Sold Jan 2022£120,000 | 3 Bed House7, Penylan Road, Pontypridd, CF37 1EG7, Penylan Road, Pontypridd, CF37 1EG
• Sold Nov 2021£155,000 | 3 Bed House37, Gellideg Road, Pontypridd, CF37 1EJ37, Gellideg Road, Pontypridd, CF37 1EJ
• Sold Jun 2021£139,950 | 3 Bed House1 Birdsfield Cottages, Pontypridd, CF37 1LE1 Birdsfield Cottages, Pontypridd, CF37 1LE
• Sold Jun 2021£125,000 | 3 Bed House79, Mound Road, Pontypridd, CF37 1EF79, Mound Road, Pontypridd, CF37 1EF
• Sold Mar 2021£75,000 | 3 Bed House1, Penylan Road, Pontypridd, CF37 1EG1, Penylan Road, Pontypridd, CF37 1EG
• Sold Dec 2019£115,000 | 2 Bed House2, Graig Street, Pontypridd, CF37 1NF2, Graig Street, Pontypridd, CF37 1NF
• Sold Nov 2019£108,000 | 3 Bed House13, Penylan Road, Pontypridd, CF37 1EG13, Penylan Road, Pontypridd, CF37 1EG
• Sold Dec 2018£113,000 | 3 Bed House4, Woodland Terrace, Pontypridd, CF37 1EA4, Woodland Terrace, Pontypridd, CF37 1EA
• Sold Oct 2018£60,000 | 2 Bed House10, Lanwern Road, Pontypridd, CF37 1EQ10, Lanwern Road, Pontypridd, CF37 1EQ
• Sold Feb 2016£105,000 | 3 Bed House6, Penylan Road, Pontypridd, CF37 1EG6, Penylan Road, Pontypridd, CF37 1EG
• Sold Aug 2012£71,000 | 3 Bed House40, Graig Street, Pontypridd, CF37 1NF40, Graig Street, Pontypridd, CF37 1NF
• Sold Apr 2011£73,000 | 3 Bed House22, Graig Street, Pontypridd, CF37 1NF22, Graig Street, Pontypridd, CF37 1NF

Our analysis of the public data ranks Derlwyn House, Pontypridd as the 4th largest and the 4th most expensive of the 5 addresses on Illtyd Street, Pontypridd, CF37.

Against the CF37 postcode district average, it is £11k less expensive than the typical property.

• Pontypridd

  |

  600 m away
• Trefforest

  |

  1.5 km away
• Trehafod

  |

  2.9 km away

Environment Agency data suggests this area has a Very Low risk of flooding.