According to data from HM Land Registry, 21, Grafton Close, Cardiff sits on a plot of 248 m².

We have plot size data on 14 out of 15 other houses in the postcode and 21, Grafton Close, Cardiff sits on the 10th largest plot.

21, Grafton Close, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Aug 2019.

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, 21, Grafton Close, Cardiff was last sold on 15th January 2020 for £217,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since January 2020, the market for similar properties has risen by 24.9%.

• Sold Jan 2020£217,000

According to the Land Registry and our network of Estate Agents, there have been 103 sales of properties similar to 21, Grafton Close, Cardiff within a radius of 620 metres since 2015.

The most recent example is 62, Grafton Close, Cardiff, CF23 9JB, a freehold house which sold for £335,000 on the 15th May 2026.

Read more about house prices in CF23.

• Sold May 2026£335,000 | 3 Bed House62, Grafton Close, Cardiff, CF23 9JB62, Grafton Close, Cardiff, CF23 9JB
• Sold Apr 2026£330,000 | 3 Bed House6, Well Wood Close, Cardiff, CF23 9HD6, Well Wood Close, Cardiff, CF23 9HD
• Sold Mar 2026£315,000 | 3 Bed House7, Well Wood Close, Cardiff, CF23 9HD7, Well Wood Close, Cardiff, CF23 9HD
• Sold Sep 2025£365,000 | 3 Bed House11, Queensberry Road, Cardiff, CF23 9JJ11, Queensberry Road, Cardiff, CF23 9JJ
• Sold May 2025£327,000 | 3 Bed House1, Kingwood Close, Cardiff, CF23 9HE1, Kingwood Close, Cardiff, CF23 9HE
• Sold Feb 2025£325,000 | 3 Bed House2, Lothian Crescent, Cardiff, CF23 9HY2, Lothian Crescent, Cardiff, CF23 9HY
• Sold Sep 2024£335,000 | 3 Bed House22, Oakwood Avenue, Cardiff, CF23 9HA22, Oakwood Avenue, Cardiff, CF23 9HA
• Sold Apr 2024£300,000 | 3 Bed House2, Queensberry Road, Cardiff, CF23 9JJ2, Queensberry Road, Cardiff, CF23 9JJ
• Sold Oct 2023£300,000 | 3 Bed House1, Queensberry Road, Cardiff, CF23 9JJ1, Queensberry Road, Cardiff, CF23 9JJ
• Sold Mar 2023£285,000 | 3 Bed House16, Lothian Crescent, Cardiff, CF23 9HY16, Lothian Crescent, Cardiff, CF23 9HY
• Sold Feb 2023£270,000 | 3 Bed House13, Grafton Close, Cardiff, CF23 9JA13, Grafton Close, Cardiff, CF23 9JA
• Sold Sep 2022£435,000 | 3 Bed House77, Llanedeyrn Road, Cardiff, CF23 9DU77, Llanedeyrn Road, Cardiff, CF23 9DU
• Sold Nov 2021£305,000 | 3 Bed House5, Queensberry Road, Cardiff, CF23 9JJ5, Queensberry Road, Cardiff, CF23 9JJ
• Sold Sep 2021£295,000 | 3 Bed House99, Carisbrooke Way, Cardiff, CF23 9HU99, Carisbrooke Way, Cardiff, CF23 9HU
• Sold Jul 2020£220,000 | 3 Bed House1, Lothian Crescent, Cardiff, CF23 9HY1, Lothian Crescent, Cardiff, CF23 9HY
• Sold Jul 2020£233,500 | 3 Bed House26, Grafton Close, Cardiff, CF23 9JB26, Grafton Close, Cardiff, CF23 9JB
• Sold Jun 2020£232,500 | 3 Bed House14, Lothian Crescent, Cardiff, CF23 9HY14, Lothian Crescent, Cardiff, CF23 9HY
• Sold Aug 2019£222,000 | 3 Bed House85, Carisbrooke Way, Cardiff, CF23 9HU85, Carisbrooke Way, Cardiff, CF23 9HU
• Sold Feb 2018£223,000 | 3 Bed House36, Grafton Close, Cardiff, CF23 9JB36, Grafton Close, Cardiff, CF23 9JB
• Sold Nov 2015£225,000 | 3 Bed House30, Grafton Close, Cardiff, CF23 9JB30, Grafton Close, Cardiff, CF23 9JB

Grafton Close, Penylan, Cardiff, CF23 has a total of 51 addresses. According to our analysis of all the public data, 21, Grafton Close, Cardiff is the 39th largest and the 32nd most expensive property on the street.

When compared to the postcode district it is £53k less expensive than the average property in CF23.

• Heath Low Level

  |

  2.1 km away
• Heath High Level

  |

  2.1 km away
• Cathays

  |

  2.5 km away

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