According to data from HM Land Registry, 21, Dyffryn Crescent, Pontypridd sits on a plot of 434 m².

We have plot size data on 26 out of 26 other houses in the postcode and 21, Dyffryn Crescent, Pontypridd sits on the 3rd largest plot.

21, Dyffryn Crescent, Pontypridd has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 22 Jul 2013.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to the Land Registry and our network of Estate Agents, there have been 181 sales of properties similar to 21, Dyffryn Crescent, Pontypridd within a radius of 600 metres since 2017.

The most recent example is 35, Dyffryn Crescent, Pontypridd, CF37 5RU, a freehold house which sold for £172,500 on the 24th April 2026.

Read more about house prices in CF37.

• Sold Apr 2026£172,500 | 3 Bed House35, Dyffryn Crescent, Pontypridd, CF37 5RU35, Dyffryn Crescent, Pontypridd, CF37 5RU
• Sold Mar 2026£235,000 | 3 Bed House19, Heol Gruffydd, Pontypridd, CF37 5PJ19, Heol Gruffydd, Pontypridd, CF37 5PJ
• Sold Feb 2026£193,000 | 3 Bed House33, Dyffryn Crescent, Pontypridd, CF37 5RU33, Dyffryn Crescent, Pontypridd, CF37 5RU
• Sold Jan 2026£227,000 | 3 Bed House5, Powys Place, Pontypridd, CF37 5PF5, Powys Place, Pontypridd, CF37 5PF
• Sold Oct 2025£237,000 | 3 Bed House17, Heol Gruffydd, Pontypridd, CF37 5PJ17, Heol Gruffydd, Pontypridd, CF37 5PJ
• Sold Sep 2025£185,000 | 3 Bed House31, Dyffryn Crescent, Pontypridd, CF37 5RU31, Dyffryn Crescent, Pontypridd, CF37 5RU
• Sold Aug 2025£190,000 | 3 Bed House21, Gwaun Road, Pontypridd, CF37 5PU21, Gwaun Road, Pontypridd, CF37 5PU
• Sold Aug 2025£120,000 | 3 Bed House5, Ceiriog Crescent, Pontypridd, CF37 5PH5, Ceiriog Crescent, Pontypridd, CF37 5PH
• Sold Jul 2025£228,000 | 3 Bed House35, Heol Gruffydd, Pontypridd, CF37 5PJ35, Heol Gruffydd, Pontypridd, CF37 5PJ
• Sold Jun 2025£223,500 | 3 Bed House24, Ilan Avenue, Pontypridd, CF37 5PN24, Ilan Avenue, Pontypridd, CF37 5PN
• Sold May 2025£180,000 | 3 Bed House38, Gwaun Road, Pontypridd, CF37 5PU38, Gwaun Road, Pontypridd, CF37 5PU
• Sold May 2025£215,000 | 3 Bed House29, Heol Gruffydd, Pontypridd, CF37 5PJ29, Heol Gruffydd, Pontypridd, CF37 5PJ
• Sold Mar 2025£191,500 | 3 Bed House77, Gwaun Road, Pontypridd, CF37 5PU77, Gwaun Road, Pontypridd, CF37 5PU
• Sold Sep 2024£289,950 | 3 Bed House19, Dyffryn Avenue, Pontypridd, CF37 5RY19, Dyffryn Avenue, Pontypridd, CF37 5RY
• Sold Jun 2024£250,000 | 3 Bed House32, Ceiriog Crescent, Pontypridd, CF37 5PH32, Ceiriog Crescent, Pontypridd, CF37 5PH
• Sold Apr 2024£195,000 | 3 Bed House138, Morien Crescent, Pontypridd, CF37 5PT138, Morien Crescent, Pontypridd, CF37 5PT
• Sold Oct 2023£190,000 | 3 Bed House4, Dyffryn Avenue, Pontypridd, CF37 5RY4, Dyffryn Avenue, Pontypridd, CF37 5RY
• Sold Dec 2022£144,950 | 3 Bed House16, Willow Street, Pontypridd, CF37 5NL16, Willow Street, Pontypridd, CF37 5NL
• Sold May 2021£180,000 | 3 Bed House5, Dyffryn Crescent, Pontypridd, CF37 5RT5, Dyffryn Crescent, Pontypridd, CF37 5RT
• Sold Nov 2017£142,000 | 3 Bed House6, Powys Place, Pontypridd, CF37 5PF6, Powys Place, Pontypridd, CF37 5PF

Dyffryn Crescent, Rhydyfelin, Pontypridd, CF37 has a total of 42 addresses. According to our analysis of all the public data, 21, Dyffryn Crescent, Pontypridd is the 35th largest and the 26th most expensive property on the street.

When compared to the postcode district it is £25k more expensive than the average property in CF37.

• Trefforest

  |

  800 m away
• Pontypridd

  |

  2.2 km away
• Trefforest Estate

  |

  2.9 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.