The most recent sale of 21, St. Johns Street, Porth completed on 20th April 2018 at £135,000 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 64.9% over the period since April 2018.

• Sold Apr 2018£135,000

Since 2016 78 properties similar to 21, St. Johns Street, Porth have sold within a radius of 660 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 8th May 2026, was 196, High Street, Porth, CF39 9AW, a freehold house which sold for £155,000.

Read more about house prices in CF39.

• Sold May 2026£155,000 | 4 Bed House196, High Street, Porth, CF39 9AW196, High Street, Porth, CF39 9AW
• Sold Feb 2026£180,000 | 4 Bed House54, Glynfach Road, Porth, CF39 9LF54, Glynfach Road, Porth, CF39 9LF
• Sold Jan 2026£130,000 | 3 Bed House3, St. Johns Street, Porth, CF39 9LA3, St. Johns Street, Porth, CF39 9LA
• Sold Jan 2026£130,000 | 3 Bed House17, Primrose Terrace, Porth, CF39 9TH17, Primrose Terrace, Porth, CF39 9TH
• Sold Nov 2025£151,000 | 4 Bed House20, Graigwen Road, Porth, CF39 9HA20, Graigwen Road, Porth, CF39 9HA
• Sold Oct 2025£190,000 | 3 Bed House7, Kimberley Way, Porth, CF39 9HS7, Kimberley Way, Porth, CF39 9HS
• Sold Jan 2025£150,000 | 4 Bed House29, Pontypridd Road, Porth, CF39 9PH29, Pontypridd Road, Porth, CF39 9PH
• Sold Jan 2025£142,000 | 3 Bed House16, Glyn Street, Porth, CF39 9LN16, Glyn Street, Porth, CF39 9LN
• Sold Oct 2024£117,500 | 3 Bed House54, Glyn Street, Porth, CF39 9LN54, Glyn Street, Porth, CF39 9LN
• Sold Feb 2024£155,000 | 3 Bed House43, Glyn Street, Porth, CF39 9LN43, Glyn Street, Porth, CF39 9LN
• Sold Nov 2023£153,000 | 4 Bed House200, High Street, Porth, CF39 9AW200, High Street, Porth, CF39 9AW
• Sold Aug 2023£80,000 | 4 Bed House57, Hannah Street, Porth, CF39 9RA57, Hannah Street, Porth, CF39 9RA
• Sold Apr 2023£112,000 | 4 Bed House1, Graigwen Road, Porth, CF39 9HA1, Graigwen Road, Porth, CF39 9HA
• Sold Jun 2021£110,000 | 4 Bed House7, St. Johns Street, Porth, CF39 9LA7, St. Johns Street, Porth, CF39 9LA
• Sold Feb 2021£110,000 | 4 Bed House42, Rickards Street, Porth, CF39 9LL42, Rickards Street, Porth, CF39 9LL
• Sold Apr 2020£90,000 | 3 Bed House9, St. Johns Street, Porth, CF39 9LA9, St. Johns Street, Porth, CF39 9LA
• Sold Mar 2020£100,000 | 3 Bed House9, Glynfach Road, Porth, CF39 9LF9, Glynfach Road, Porth, CF39 9LF
• Sold Jun 2018£130,000 | 4 Bed House4, Aubrey Road, Porth, CF39 9HY4, Aubrey Road, Porth, CF39 9HY
• Sold Aug 2016£124,000 | 4 Bed House20, St. Johns Street, Porth, CF39 9LA20, St. Johns Street, Porth, CF39 9LA
• Sold Apr 2016£41,000 | 4 Bed House69, Glynfach Road, Porth, CF39 9LF69, Glynfach Road, Porth, CF39 9LF

Of the 24 addresses on St. Johns Street, Porth, CF39, 21, St. Johns Street, Porth comes out as the 5th largest and the 4th most expensive in our analysis of the public data.

It is also £18k more expensive than the average property across the CF39 district.

• Porth

  |

  600 m away
• Trehafod

  |

  1.7 km away
• Dinas (Rhondda)

  |

  2.5 km away

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