HM Land Registry records the plot of land for 3, Roundwood Close, Cardiff as measuring 280 m².

That makes it the 12th largest plot in the postcode, where 20 of the 22 other houses have recorded plot data.

3, Roundwood Close, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Mar 2020.

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, Roundwood Close, Cardiff completed on 11th March 2022 at £290,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 3.8% over the period since March 2022.

• Sold Mar 2022£290,000
• Sold Dec 2020£215,000

Since 2012 105 properties similar to 3, Roundwood Close, Cardiff have sold within a radius of 770 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 28th April 2026, was 6, Well Wood Close, Cardiff, CF23 9HD, a freehold house which sold for £330,000.

Read more about house prices in CF23.

• 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 Nov 2025£250,000 | 3 Bed House27, Pinewood Crescent, Cardiff, CF23 9HF27, Pinewood Crescent, Cardiff, CF23 9HF
• Sold May 2025£327,000 | 3 Bed House1, Kingwood Close, Cardiff, CF23 9HE1, Kingwood Close, Cardiff, CF23 9HE
• Sold Jun 2024£310,000 | 3 Bed House47, Pinewood Crescent, Cardiff, CF23 9HF47, Pinewood Crescent, Cardiff, CF23 9HF
• Sold May 2024£325,000 | 3 Bed House112, Llanedeyrn Road, Cardiff, CF23 9DZ112, Llanedeyrn Road, Cardiff, CF23 9DZ
• Sold Jan 2023£310,000 | 3 Bed House41, Oakwood Avenue, Cardiff, CF23 9EY41, Oakwood Avenue, Cardiff, CF23 9EY
• Sold Jan 2023£310,000 | 3 Bed House71, Oakwood Avenue, Cardiff, CF23 9EZ71, Oakwood Avenue, Cardiff, CF23 9EZ
• Sold Dec 2022£282,000 | 3 Bed House7, Oakwood Avenue, Cardiff, CF23 9EY7, Oakwood Avenue, Cardiff, CF23 9EY
• Sold Sep 2022£287,500 | 3 Bed House13, Pinewood Crescent, Cardiff, CF23 9HF13, Pinewood Crescent, Cardiff, CF23 9HF
• Sold Mar 2022£333,000 | 3 Bed House1, Well Wood Close, Cardiff, CF23 9HD1, Well Wood Close, Cardiff, CF23 9HD
• Sold Nov 2021£286,000 | 3 Bed House87, Oakwood Avenue, Cardiff, CF23 9EZ87, Oakwood Avenue, Cardiff, CF23 9EZ
• Sold Dec 2020£285,000 | 3 Bed House1, Roundwood Close, Cardiff, CF23 9HH1, Roundwood Close, Cardiff, CF23 9HH
• Sold Jun 2020£200,000 | 3 Bed House91, Oakwood Avenue, Cardiff, CF23 9EZ91, Oakwood Avenue, Cardiff, CF23 9EZ
• Sold Dec 2019£230,000 | 3 Bed House39, Oakwood Avenue, Cardiff, CF23 9EY39, Oakwood Avenue, Cardiff, CF23 9EY
• Sold Sep 2019£193,500 | 3 Bed House33, Pinewood Crescent, Cardiff, CF23 9HF33, Pinewood Crescent, Cardiff, CF23 9HF
• Sold Sep 2017£220,000 | 3 Bed House101, Oakwood Avenue, Cardiff, CF23 9EZ101, Oakwood Avenue, Cardiff, CF23 9EZ
• Sold Sep 2016£195,000 | 3 Bed House4, Roundwood Close, Cardiff, CF23 9HH4, Roundwood Close, Cardiff, CF23 9HH
• Sold Oct 2015£189,000 | 3 Bed House13, Roundwood Close, Cardiff, CF23 9HH13, Roundwood Close, Cardiff, CF23 9HH
• Sold Sep 2012£171,500 | 3 Bed House14, Roundwood Close, Cardiff, CF23 9HH14, Roundwood Close, Cardiff, CF23 9HH

Of the 22 addresses on Roundwood Close, Penylan, Cardiff, CF23, 3, Roundwood Close, Cardiff comes out as the 18th largest and the 15th most expensive in our analysis of the public data.

It is also £74k less expensive than the average property across the CF23 district.

• Heath Low Level

  |

  2.6 km away
• Heath High Level

  |

  2.6 km away
• Cathays

  |

  2.9 km away

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