HM Land Registry records the plot of land for 3, Syphon Street, Porth as measuring 88 m².

That makes it the 27th largest plot in the postcode, where 46 of the 50 other houses have recorded plot data.

3, Syphon Street, Porth has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 07 Mar 2019.

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 3, Syphon Street, Porth completed on 27th July 2007 at £70,000 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 63.0% over the period since July 2007.

Since 2022 143 properties similar to 3, Syphon Street, Porth have sold within a radius of 560 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 4th March 2026, was 36, Syphon Street, Porth, CF39 9SE, a freehold house which sold for £88,000.

Read more about house prices in CF39.

• Sold Mar 2026£88,000 | 3 Bed House36, Syphon Street, Porth, CF39 9SE36, Syphon Street, Porth, CF39 9SE
• Sold Jan 2026£132,500 | 3 Bed House11, Syphon Street, Porth, CF39 9SE11, Syphon Street, Porth, CF39 9SE
• Sold Oct 2025£92,500 | 3 Bed House15, Jenkin Street, Porth, CF39 9PP15, Jenkin Street, Porth, CF39 9PP
• Sold Aug 2025£68,250 | 3 Bed House35, Syphon Street, Porth, CF39 9SE35, Syphon Street, Porth, CF39 9SE
• Sold Jul 2025£75,000 | 3 Bed House16, Pontypridd Road, Porth, CF39 9PH16, Pontypridd Road, Porth, CF39 9PH
• Sold Apr 2025£77,000 | 3 Bed House15, Syphon Street, Porth, CF39 9SE15, Syphon Street, Porth, CF39 9SE
• Sold Feb 2025£52,000 | 3 Bed House26, North Road, Porth, CF39 9SG26, North Road, Porth, CF39 9SG
• Sold Jan 2025£82,000 | 3 Bed House38, Syphon Street, Porth, CF39 9SE38, Syphon Street, Porth, CF39 9SE
• Sold May 2024£70,000 | 3 Bed House87, North Road, Porth, CF39 9SH87, North Road, Porth, CF39 9SH
• Sold Oct 2023£70,000 | 3 Bed House14, Syphon Street, Porth, CF39 9SE14, Syphon Street, Porth, CF39 9SE
• Sold Sep 2023£78,000 | 3 Bed House52, North Road, Porth, CF39 9SG52, North Road, Porth, CF39 9SG
• Sold Sep 2023£100,000 | 3 Bed House29, Syphon Street, Porth, CF39 9SE29, Syphon Street, Porth, CF39 9SE
• Sold Jul 2023£108,750 | 3 Bed House83, North Road, Porth, CF39 9SH83, North Road, Porth, CF39 9SH
• Sold Mar 2023£58,500 | 3 Bed House54, North Road, Porth, CF39 9SG54, North Road, Porth, CF39 9SG
• Sold Dec 2022£67,000 | 3 Bed House61, North Road, Porth, CF39 9SG61, North Road, Porth, CF39 9SG
• Sold Nov 2022£110,000 | 3 Bed House9, Syphon Street, Porth, CF39 9SE9, Syphon Street, Porth, CF39 9SE
• Sold Nov 2022£98,000 | 3 Bed House10, Syphon Street, Porth, CF39 9SE10, Syphon Street, Porth, CF39 9SE
• Sold Oct 2022£107,500 | 3 Bed House67, North Road, Porth, CF39 9SH67, North Road, Porth, CF39 9SH
• Sold Jun 2022£85,000 | 3 Bed House86, North Road, Porth, CF39 9SH86, North Road, Porth, CF39 9SH
• Sold Jan 2022£103,000 | 3 Bed House68, North Road, Porth, CF39 9SH68, North Road, Porth, CF39 9SH

Of the 50 addresses on Syphon Street, Porth, CF39, 3, Syphon Street, Porth comes out as the 37th largest and the 37th most expensive in our analysis of the public data.

It is also £46k less expensive than the average property across the CF39 district.

• Porth

  |

  100 m away
• Trehafod

  |

  1.7 km away
• Dinas (Rhondda)

  |

  2.3 km away

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