Our Data Sources
15, Penllyn Road, Cardiff has no records in the Land Registry and a single entry in the EPC database dated April 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 15, Penllyn Road, Cardiff would be worth £358,789, with a potential rental value of £1,573 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £317,785, with a rental value of £1,393 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
15, Penllyn Road, Cardiff has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 03 Apr 2026.
The property is not connected to mains gas and has fully double glazed windows. It is heated using room heaters (electric).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 294 sales of comparable properties within 370 metres of 15, Penllyn Road, Cardiff since 2023.
Most recently, 18, Glamorgan Street, Cardiff, CF5 1QS, a freehold house, sold at £436,000 on the 30th March 2026.
Read more about house prices in CF5.
- Sold Mar 2026£436,000 | 4 Bed House18, Glamorgan Street, Cardiff, CF5 1QS18, Glamorgan Street, Cardiff, CF5 1QS
- Sold Feb 2026£321,000 | 4 Bed House3, Eton Place, Cardiff, CF5 1PB3, Eton Place, Cardiff, CF5 1PB
- Sold Feb 2026£365,000 | 3 Bed House12, Theobald Road, Cardiff, CF5 1LR12, Theobald Road, Cardiff, CF5 1LR
- Sold Feb 2026£342,000 | 4 Bed House8, Glamorgan Street, Cardiff, CF5 1QS8, Glamorgan Street, Cardiff, CF5 1QS
- Sold Feb 2026£335,000 | 3 Bed House14, Brunswick Street, Cardiff, CF5 1LH14, Brunswick Street, Cardiff, CF5 1LH
Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Explore Nearby Properties
The surrounding properties have an average estimated value of £291,173, ranging from £151,329 to £484,506.
- 13 Penllyn Road
3 Bed House | 5 m | Est. Value: £331,337
- 19 Penllyn Road
3 Bed House | 10 m | Est. Value: £249,039
- 21 Penllyn Road
4 Bed House | 14 m | Est. Value: £352,994
- 9 Penllyn Road
3 Bed House | 15 m | Est. Value: £319,676
- 23 Penllyn Road
3 Bed House | 21 m | Est. Value: £291,265
Location Comparison
Our analysis of the public data ranks 15, Penllyn Road, Cardiff as the 10th largest and the 10th most expensive of the 36 addresses on Penllyn Road, Cardiff, CF5.
Against the CF5 postcode district average, it is £45k more expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Ninian Park|500 m away
- Cardiff Central|1.7 km away
- Grangetown (Cardiff)|1.8 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.
