Our Data Sources
17, Pennant Crescent, Cardiff has 31 entries in the Land Registry, most recently in August 2025 and a single entry in the EPC database dated May 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 17, Pennant Crescent, Cardiff would be worth £223,732, with a potential rental value of £1,069 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £198,162, with a rental value of £947 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
17, Pennant Crescent, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 11 May 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
17, Pennant Crescent, Cardiff last changed hands on 20th August 2025, selling for £205,000. The transaction was logged as a leasehold flat by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has dropped by 15.5% since August 2025.
- Sold Aug 2025£205,000
- Sold Aug 2004£100,000
- Sold Mar 2003£92,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 62 sales of comparable properties within 600 metres of 17, Pennant Crescent, Cardiff since 2012.
Most recently, 42, Ogwen Drive, Cardiff, CF23 6LL, a leasehold flat, sold at £210,000 on the 6th March 2026.
Read more about house prices in CF23.
- Sold Mar 2026£210,000 | 2 Bed Flat42, Ogwen Drive, Cardiff, CF23 6LL42, Ogwen Drive, Cardiff, CF23 6LL
- Sold Jul 2025£117,500 | 2 Bed Flat30, Ogwen Drive, Cardiff, CF23 6LL30, Ogwen Drive, Cardiff, CF23 6LL
- Sold Apr 2025£218,000 | 2 Bed Flat7, Manitoba Close, Cardiff, CF23 6HD7, Manitoba Close, Cardiff, CF23 6HD
- Sold Apr 2024£240,000 | 2 Bed Flat37, Pennant Crescent, Cardiff, CF23 6LN37, Pennant Crescent, Cardiff, CF23 6LN
- Sold Oct 2023£195,000 | 2 Bed Flat21, Pennant Crescent, Cardiff, CF23 6LN21, Pennant Crescent, Cardiff, CF23 6LN
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £247,964, ranging from £198,748 to £529,895.
- 19 Pennant Crescent
2 Bed Flat | 0 m | Est. Value: £213,078
- 21 Pennant Crescent
2 Bed Flat | 9 m | Est. Value: £209,790
- 23 Pennant Crescent
2 Bed Flat | 9 m | Est. Value: £213,078
- 13 Pennant Crescent
2 Bed Flat | 13 m | Est. Value: £211,438
- 15 Pennant Crescent
2 Bed Flat | 13 m | Est. Value: £198,748
Location Comparison
Our analysis of the public data ranks 17, Pennant Crescent, Cardiff as the 27th largest and the 27th most expensive of the 42 addresses on Pennant Crescent, Cardiff, CF23.
Against the CF23 postcode district average, it is £149k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Heath High Level|1.0 km away
- Heath Low Level|1.0 km away
- Llanishen|1.9 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












