18, Summerfield Avenue, Cardiff occupies a 122 m² plot as recorded by HM Land Registry.

Of the 42 other houses in this postcode, 39 have recorded plot sizes, and this one ranks as the 39th largest.

18, Summerfield Avenue, Cardiff last changed hands on 2nd April 2013, selling for £190,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 103.4% since April 2013.

• Sold Apr 2013£190,000
• Sold Apr 2001£94,000

Land Registry records and our Estate Agent network show 322 sales of comparable properties within 500 metres of 18, Summerfield Avenue, Cardiff since 2022.

Most recently, 41, Llanishen Street, Cardiff, CF14 3QB, a freehold house, sold at £305,000 on the 14th April 2026.

Read more about house prices in CF14.

• Sold Apr 2026£305,000 | 4 Bed House41, Llanishen Street, Cardiff, CF14 3QB41, Llanishen Street, Cardiff, CF14 3QB
• Sold Feb 2026£295,000 | 3 Bed House126, Clodien Avenue, Cardiff, CF14 3NQ126, Clodien Avenue, Cardiff, CF14 3NQ
• Sold Dec 2025£285,000 | 3 Bed House40, Summerfield Avenue, Cardiff, CF14 3QA40, Summerfield Avenue, Cardiff, CF14 3QA
• Sold Oct 2025£400,995 | 3 Bed House13, Summerfield Avenue, Cardiff, CF14 3QA13, Summerfield Avenue, Cardiff, CF14 3QA
• Sold Oct 2025£301,000 | 3 Bed House118, Clodien Avenue, Cardiff, CF14 3NQ118, Clodien Avenue, Cardiff, CF14 3NQ
• Sold Sep 2025£270,000 | 3 Bed House82, Manor Street, Cardiff, CF14 3PX82, Manor Street, Cardiff, CF14 3PX
• Sold Sep 2025£380,000 | 4 Bed House46, Inglefield Avenue, Cardiff, CF14 3PZ46, Inglefield Avenue, Cardiff, CF14 3PZ
• Sold Mar 2025£335,000 | 3 Bed House6, Canada Road, Cardiff, CF14 3BW6, Canada Road, Cardiff, CF14 3BW
• Sold Feb 2025£370,000 | 3 Bed House85, Clodien Avenue, Cardiff, CF14 3NN85, Clodien Avenue, Cardiff, CF14 3NN
• Sold Feb 2025£320,000 | 3 Bed House86, Manor Street, Cardiff, CF14 3PX86, Manor Street, Cardiff, CF14 3PX
• Sold Jan 2025£325,000 | 3 Bed House66, Manor Street, Cardiff, CF14 3PX66, Manor Street, Cardiff, CF14 3PX
• Sold Nov 2024£297,000 | 3 Bed House76, Manor Street, Cardiff, CF14 3PX76, Manor Street, Cardiff, CF14 3PX
• Sold Jul 2024£390,000 | 3 Bed House134, Clodien Avenue, Cardiff, CF14 3NQ134, Clodien Avenue, Cardiff, CF14 3NQ
• Sold Oct 2023£375,000 | 3 Bed House136, Clodien Avenue, Cardiff, CF14 3NQ136, Clodien Avenue, Cardiff, CF14 3NQ
• Sold Sep 2023£375,000 | 3 Bed House51, Inglefield Avenue, Cardiff, CF14 3PY51, Inglefield Avenue, Cardiff, CF14 3PY
• Sold Sep 2023£375,000 | 3 Bed House26, Edington Avenue, Cardiff, CF14 3QG26, Edington Avenue, Cardiff, CF14 3QG
• Sold Aug 2023£380,000 | 3 Bed House94, Clodien Avenue, Cardiff, CF14 3NQ94, Clodien Avenue, Cardiff, CF14 3NQ
• Sold Jan 2023£365,000 | 3 Bed House87, Clodien Avenue, Cardiff, CF14 3NN87, Clodien Avenue, Cardiff, CF14 3NN
• Sold Jul 2022£335,000 | 4 Bed House28, Edington Avenue, Cardiff, CF14 3QG28, Edington Avenue, Cardiff, CF14 3QG
• Sold Feb 2022£322,500 | 3 Bed House12, Edington Avenue, Cardiff, CF14 3QG12, Edington Avenue, Cardiff, CF14 3QG

Our analysis of the public data ranks 18, Summerfield Avenue, Cardiff as the 23rd largest and the 23rd most expensive of the 43 addresses on Summerfield Avenue, Cardiff, CF14.

Against the CF14 postcode district average, it is £24k less expensive than the typical property.

• Heath Low Level

  |

  1.5 km away
• Heath High Level

  |

  1.6 km away
• Cathays

  |

  1.7 km away

Environment Agency data suggests this area has a Very Low risk of flooding.