Our Data Sources
21, Heol Llanishen Fach, Cardiff has 21 entries in the Land Registry , most recently in September 2010 and a single entry in the EPC database dated October 2021.
We combine this information with that 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 21, Heol Llanishen Fach, Cardiff would be worth £454,595, with a potential rental value of £1,930 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £402,641, with a rental value of £1,709 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Heol Llanishen Fach, Cardiff occupies a 314 m2 plot as recorded by HM Land Registry.
All 17 other houses in this postcode have recorded plot sizes, and this one ranks as the 11th largest.
Energy Efficiency
21, Heol Llanishen Fach, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 28 Oct 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
21, Heol Llanishen Fach, Cardiff last changed hands on 29th September 2010, selling for £235,000. 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 84.1% since September 2010.
- Sold Sep 2010£235,000
- Sold Oct 2003£194,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 65 sales of comparable properties within 580 metres of 21, Heol Llanishen Fach, Cardiff across the last 2 years.
Most recently, 15, Llwyn Rhosyn, Cardiff, CF14 6NS, a freehold house, sold at £427,500 on the 28th January 2026.
Read more about house prices in CF14.
- Sold Jan 2026£427,500 | 4 Bed House15, Llwyn Rhosyn, Cardiff, CF14 6NS15, Llwyn Rhosyn, Cardiff, CF14 6NS
- Sold Sep 2021£355,000 | 4 Bed House25, Heol Llanishen Fach, Cardiff, CF14 6LA25, Heol Llanishen Fach, Cardiff, CF14 6LA
- Sold Aug 2018£343,000 | 4 Bed House11, Heol Llanishen Fach, Cardiff, CF14 6LA11, Heol Llanishen Fach, Cardiff, CF14 6LA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 21, Heol Llanishen Fach, Cardiff as the 7th largest and the 44th most expensive of the 203 addresses on Heol Llanishen Fach, Cardiff, CF14.
Against the CF14 postcode district average, it is £61k more expensive than the typical property.
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Schools Nearby
Public Transport Nearby
- Rhiwbina|800 m away
- Whitchurch (Cardiff)|1.0 km away
- Birchgrove|1.1 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
