Our Data Sources
20, Heol Llanishen Fach, Cardiff has a single entry in the Land Registry from August 2010 and a single entry in the EPC database dated April 2010.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 20, Heol Llanishen Fach, Cardiff would be worth £438,278, with a potential rental value of £1,779 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £388,189, with a rental value of £1,576 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Heol Llanishen Fach, Cardiff occupies a 386 m2 plot as recorded by HM Land Registry.
All 10 other houses in this postcode have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
20, Heol Llanishen Fach, Cardiff has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 29 Apr 2010.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
20, Heol Llanishen Fach, Cardiff last changed hands on 11th August 2010, selling for £240,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 67.4% since August 2010.
- Sold Aug 2010£240,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 189 sales of comparable properties within 590 metres of 20, Heol Llanishen Fach, Cardiff across the last 2 years.
Most recently, 1, Rhos Llan, Cardiff, CF14 6NP, a leasehold house, sold at £472,500 on the 23rd May 2025.
Read more about house prices in CF14.
- Sold May 2025£472,500 | 3 Bed House1, Rhos Llan, Cardiff, CF14 6NP1, Rhos Llan, Cardiff, CF14 6NP
- Sold Feb 2025£368,000 | 3 Bed House29, Heol Llanishen Fach, Cardiff, CF14 6LA29, Heol Llanishen Fach, Cardiff, CF14 6LA
- Sold Jan 2025£320,000 | 3 Bed House30, Cwm Nofydd, Cardiff, CF14 6JX30, Cwm Nofydd, Cardiff, CF14 6JX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 20, Heol Llanishen Fach, Cardiff as the 102nd largest and the 58th most expensive of the 203 addresses on Heol Llanishen Fach, Cardiff, CF14.
Against the CF14 postcode district average, it is £45k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Rhiwbina|700 m away
- Whitchurch (Cardiff)|900 m 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.












