According to data from HM Land Registry, 27, Ynys Street, Porth sits on a plot of 97 m².

We have plot size data on 24 out of 27 other houses in the postcode and 27, Ynys Street, Porth sits on the 3rd largest plot.

27, Ynys Street, Porth has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 20 May 2014.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 27, Ynys Street, Porth was last sold on 12th June 2015 for £61,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since June 2015, the market for similar properties has risen by 75.5%.

According to the Land Registry and our network of Estate Agents, there have been 240 sales of properties similar to 27, Ynys Street, Porth within a radius of 1.2 kilometres since 2021.

The most recent example is 97, Ynyshir Road, Porth, CF39 0EN, a freehold house which sold for £160,000 on the 21st April 2026.

Read more about house prices in CF39.

• Sold Apr 2026£160,000 | 3 Bed House97, Ynyshir Road, Porth, CF39 0EN97, Ynyshir Road, Porth, CF39 0EN
• Sold Jan 2026£142,000 | 3 Bed House23, Standard Terrace, Porth, CF39 0HG23, Standard Terrace, Porth, CF39 0HG
• Sold Nov 2025£105,000 | 3 Bed House54, Heath Terrace, Porth, CF39 0HS54, Heath Terrace, Porth, CF39 0HS
• Sold Sep 2025£125,000 | 3 Bed House23, Ynys Street, Porth, CF39 0HH23, Ynys Street, Porth, CF39 0HH
• Sold Jul 2025£125,000 | 3 Bed House62, Ynyshir Road, Porth, CF39 0EN62, Ynyshir Road, Porth, CF39 0EN
• Sold Mar 2025£90,000 | 3 Bed House13, Graig Road, Porth, CF39 0NS13, Graig Road, Porth, CF39 0NS
• Sold Feb 2025£85,000 | 3 Bed House29, Standard Terrace, Porth, CF39 0HG29, Standard Terrace, Porth, CF39 0HG
• Sold Jan 2025£120,000 | 3 Bed House3, Weston Terrace, Porth, CF39 0ER3, Weston Terrace, Porth, CF39 0ER
• Sold May 2024£109,000 | 3 Bed House24, Standard View, Porth, CF39 0HR24, Standard View, Porth, CF39 0HR
• Sold Apr 2024£130,000 | 3 Bed House48, Ynys Street, Porth, CF39 0HL48, Ynys Street, Porth, CF39 0HL
• Sold Feb 2024£80,000 | 3 Bed House7, Standard Terrace, Porth, CF39 0HG7, Standard Terrace, Porth, CF39 0HG
• Sold Jan 2024£117,000 | 3 Bed House2, Church Terrace, Porth, CF39 0HE2, Church Terrace, Porth, CF39 0HE
• Sold Apr 2023£60,001 | 3 Bed House35, Standard View, Porth, CF39 0HR35, Standard View, Porth, CF39 0HR
• Sold Feb 2023£92,500 | 3 Bed House30, Graig Road, Porth, CF39 0NS30, Graig Road, Porth, CF39 0NS
• Sold Feb 2023£110,000 | 3 Bed House32, Ynys Street, Porth, CF39 0HL32, Ynys Street, Porth, CF39 0HL
• Sold Nov 2022£105,000 | 3 Bed House15, Graig Road, Porth, CF39 0NS15, Graig Road, Porth, CF39 0NS
• Sold Nov 2022£136,000 | 3 Bed House29, Graig Road, Porth, CF39 0NS29, Graig Road, Porth, CF39 0NS
• Sold Nov 2022£100,000 | 3 Bed House45, Ynys Street, Porth, CF39 0HL45, Ynys Street, Porth, CF39 0HL
• Sold Apr 2022£105,000 | 3 Bed House20, Weston Terrace, Porth, CF39 0ER20, Weston Terrace, Porth, CF39 0ER
• Sold Mar 2021£125,000 | 3 Bed House15, Weston Terrace, Porth, CF39 0ER15, Weston Terrace, Porth, CF39 0ER

Ynys Street, Porth, CF39 has a total of 54 addresses. According to our analysis of all the public data, 27, Ynys Street, Porth is the 25th largest and the 21st most expensive property on the street.

When compared to the postcode district it is £13k less expensive than the average property in CF39.

• Porth

  |

  1.8 km away
• Dinas (Rhondda)

  |

  2.3 km away
• Trehafod

  |

  2.8 km away

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