According to data from HM Land Registry, 56, Heol Erwin, Cardiff sits on a plot of 525 m².

We have plot size data on 18 out of 18 other houses in the postcode and 56, Heol Erwin, Cardiff sits on the largest plot.

56, Heol Erwin, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 20 Feb 2025.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 56, Heol Erwin, Cardiff was last sold on 10th October 2025 for £524,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since October 2025, the market for similar properties has risen by 6.7%.

• Sold Oct 2025£524,000

According to the Land Registry and our network of Estate Agents, there have been 952 property sales within 580 metres of 56, Heol Erwin, Cardiff since 2007.

The most recent example is 4, Lon Cae Porth, Cardiff, CF14 6QL, a freehold house which sold for £475,000 on the 12th June 2025.

Read more about house prices in CF14.

• Sold Jun 2025£475,000 | 3 Bed House4, Lon Cae Porth, Cardiff, CF14 6QL4, Lon Cae Porth, Cardiff, CF14 6QL
• Sold Feb 2025£385,000 | 3 Bed House50, Heol Erwin, Cardiff, CF14 6QR50, Heol Erwin, Cardiff, CF14 6QR
• Sold Jan 2024£372,000 | 3 Bed House52, Heol Erwin, Cardiff, CF14 6QR52, Heol Erwin, Cardiff, CF14 6QR
• Sold Sep 2022£180,000 | 2 Bed Flat83, Heol Erwin, Cardiff, CF14 6QQ83, Heol Erwin, Cardiff, CF14 6QQ
• Sold Dec 2020£250,000 | 3 Bed House5, Lon Cae Porth, Cardiff, CF14 6QL5, Lon Cae Porth, Cardiff, CF14 6QL
• Sold Oct 2020£362,000 | 4 Bed House54, Heol Erwin, Cardiff, CF14 6QR54, Heol Erwin, Cardiff, CF14 6QR
• Sold Feb 2019£335,000 | 4 Bed House1, Lon Cae Porth, Cardiff, CF14 6QL1, Lon Cae Porth, Cardiff, CF14 6QL
• Sold Jul 2017£160,000 | 2 Bed Flat69, Heol Erwin, Cardiff, CF14 6QQ69, Heol Erwin, Cardiff, CF14 6QQ
• Sold Jun 2017£163,000 | 2 Bed Flat85, Heol Erwin, Cardiff, CF14 6QQ85, Heol Erwin, Cardiff, CF14 6QQ
• Sold Sep 2016£147,000 | 2 Bed Flat75, Heol Erwin, Cardiff, CF14 6QQ75, Heol Erwin, Cardiff, CF14 6QQ
• Sold Oct 2015£270,000 | 3 Bed House3, Lon Cae Porth, Cardiff, CF14 6QL3, Lon Cae Porth, Cardiff, CF14 6QL
• Sold Dec 2014£280,000 | 3 Bed House59, Heol Erwin, Cardiff, CF14 6QQ59, Heol Erwin, Cardiff, CF14 6QQ
• Sold Dec 2013£210,000 | 4 Bed House42, Heol Erwin, Cardiff, CF14 6QR42, Heol Erwin, Cardiff, CF14 6QR
• Sold Dec 2013£262,500 | 3 Bed House2, Lon Cae Porth, Cardiff, CF14 6QL2, Lon Cae Porth, Cardiff, CF14 6QL
• Sold Aug 2013£270,000 | 4 Bed House9, Lon Cae Porth, Cardiff, CF14 6QL9, Lon Cae Porth, Cardiff, CF14 6QL
• Sold Jul 2013£145,000 | 3 Bed Flat65, Heol Erwin, Cardiff, CF14 6QQ65, Heol Erwin, Cardiff, CF14 6QQ
• Sold Dec 2011£222,500 | 3 Bed House8, Lon Cae Porth, Cardiff, CF14 6QL8, Lon Cae Porth, Cardiff, CF14 6QL
• Sold Feb 2008£140,000 | 2 Bed Flat81, Heol Erwin, Cardiff, CF14 6QQ81, Heol Erwin, Cardiff, CF14 6QQ
• Sold Oct 2007£242,000 | 3 Bed House6, Lon Cae Porth, Cardiff, CF14 6QL6, Lon Cae Porth, Cardiff, CF14 6QL
• Sold Mar 2007£135,000 | 2 Bed House73, Heol Erwin, Cardiff, CF14 6QQ73, Heol Erwin, Cardiff, CF14 6QQ

Heol Erwin, Cardiff, CF14 has a total of 74 addresses. According to our analysis of all the public data, 56, Heol Erwin, Cardiff is the largest and the most expensive property on the street.

When compared to the postcode district it is £153k more expensive than the average property in CF14.

• Birchgrove

  |

  1.2 km away
• Rhiwbina

  |

  1.3 km away
• Ty Glas

  |

  1.4 km away

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