According to data from HM Land Registry, 10, Library Street, Cardiff sits on a plot of 119 m².

We have plot size data on 17 out of 17 other houses in the postcode and 10, Library Street, Cardiff sits on the 10th largest plot.

10, Library Street, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 04 Jul 2022.

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, 10, Library Street, Cardiff was last sold on 14th July 2023 for £440,000 and was recorded as a freehold house.

The property has had 4 sales since 1995.

Since July 2023, the market for similar properties has dropped by 6.9%.

• Sold Jul 2023£440,000
• Sold Feb 2007£268,000
• Sold Apr 2002£145,000

According to the Land Registry and our network of Estate Agents, there have been 28 sales of properties similar to 10, Library Street, Cardiff within a radius of 370 metres since 2012.

The most recent example is 51, Romilly Crescent, Cardiff, CF11 9NP, a freehold house which sold for £530,000 on the 2nd October 2025.

Read more about house prices in CF5.

• Sold Oct 2025£530,000 | 5 Bed House51, Romilly Crescent, Cardiff, CF11 9NP51, Romilly Crescent, Cardiff, CF11 9NP
• Sold Mar 2025£494,000 | 5 Bed House7, Romilly Crescent, Cardiff, CF11 9NP7, Romilly Crescent, Cardiff, CF11 9NP
• Sold Nov 2024£585,000 | 5 Bed House9, Romilly Crescent, Cardiff, CF11 9NP9, Romilly Crescent, Cardiff, CF11 9NP
• Sold Nov 2023£520,000 | 4 Bed House14, Turberville Place, Cardiff, CF11 9NX14, Turberville Place, Cardiff, CF11 9NX
• Sold Mar 2023£560,000 | 4 Bed House79, Romilly Crescent, Cardiff, CF11 9NQ79, Romilly Crescent, Cardiff, CF11 9NQ
• Sold Aug 2022£585,000 | 5 Bed House12, St. Johns Crescent, Cardiff, CF5 1NX12, St. Johns Crescent, Cardiff, CF5 1NX
• Sold Apr 2022£465,000 | 4 Bed House2, Library Street, Cardiff, CF5 1QD2, Library Street, Cardiff, CF5 1QD
• Sold Mar 2022£265,000 | 4 Bed House19, Earle Place, Cardiff, CF5 1NZ19, Earle Place, Cardiff, CF5 1NZ
• Sold Dec 2021£490,000 | 5 Bed House12, Turberville Place, Cardiff, CF11 9NX12, Turberville Place, Cardiff, CF11 9NX
• Sold Jun 2021£435,000 | 5 Bed House124, Wyndham Crescent, Cardiff, CF11 9EG124, Wyndham Crescent, Cardiff, CF11 9EG
• Sold Nov 2020£465,000 | 5 Bed House13, Library Street, Cardiff, CF5 1QD13, Library Street, Cardiff, CF5 1QD
• Sold Oct 2020£360,000 | 4 Bed House57, Llandaff Road, Cardiff, CF11 9NG57, Llandaff Road, Cardiff, CF11 9NG
• Sold Jan 2019£425,000 | 4 Bed House6, Library Street, Cardiff, CF5 1QD6, Library Street, Cardiff, CF5 1QD
• Sold Dec 2018£380,000 | 5 Bed House21, St. Johns Crescent, Cardiff, CF5 1NX21, St. Johns Crescent, Cardiff, CF5 1NX
• Sold Sep 2018£325,000 | 4 Bed House1, Welby Road, Cardiff, CF5 1PA1, Welby Road, Cardiff, CF5 1PA
• Sold Jun 2018£258,500 | 5 Bed House21, Brunswick Street, Cardiff, CF5 1LH21, Brunswick Street, Cardiff, CF5 1LH
• Sold Nov 2017£268,000 | 4 Bed House49, Pen Y Peel Road, Cardiff, CF5 1QY49, Pen Y Peel Road, Cardiff, CF5 1QY
• Sold Jul 2015£360,000 | 5 Bed House6, Church Road, Cardiff, CF5 1NY6, Church Road, Cardiff, CF5 1NY
• Sold Jul 2013£349,950 | 5 Bed House1, Church Road, Cardiff, CF5 1NY1, Church Road, Cardiff, CF5 1NY
• Sold Oct 2012£290,000 | 4 Bed House7, Turberville Place, Cardiff, CF11 9NX7, Turberville Place, Cardiff, CF11 9NX

Library Street, Cardiff, CF5 has a total of 17 addresses. According to our analysis of all the public data, 10, Library Street, Cardiff is the 2nd largest and the 2nd most expensive property on the street.

When compared to the postcode district it is £211k more expensive than the average property in CF5.

• Ninian Park

  |

  700 m away
• Cardiff Central

  |

  1.8 km away
• Cathays

  |

  1.8 km away

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