36, Heol Hir
36, Heol Hir
Description & Estimates







Public records show 36, Heol Hir, Cardiff to be a period freehold house with 1,205 ft2 of internal area, sitting on a 305 m2 plot.
In this area, houses of this size normally have 4 bedrooms with a garden.
36, Heol Hir, Cardiff has an estimated sale value of £355,871 and an estimated rental value of £1,778 per month, assuming reasonable condition and based on the information available.
Heol Hir, Llanishen, Cardiff, CF14 lies within the CF14 postal district.
Our Data Sources
36, Heol Hir, Cardiff has a single entry in the Land Registry from October 2009 and a single entry in the EPC database dated July 2025.
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.
Price Range & Condition
In very good condition, we estimate 36, Heol Hir, Cardiff would be worth £373,664, with a potential rental value of £1,867 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £330,960, with a rental value of £1,654 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 36, Heol Hir, Cardiff has decreased by £3,674 (1.0%) over the last year. During the same period, its estimated monthly rental value has grown by £50 (2.8%). The property's estimated gross yield is currently 6.0%.
Plot Size
36, Heol Hir, Cardiff occupies a 305 m2 plot as recorded by HM Land Registry.
All 22 other houses in this postcode have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
36, Heol Hir, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Jul 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
36, Heol Hir, Cardiff last changed hands on 30th October 2009, selling for £232,000. 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 81.3% since October 2009.
- Sold Oct 2009£232,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 640 metres of 36, Heol Hir, Cardiff across the last 2 years.
Most recently, 35, Newborough Avenue, Cardiff, CF14 5BZ, a freehold house, sold at £327,500 on the 19th December 2025.
Read more about house prices in CF14.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 36, Heol Hir, Cardiff as the 30th largest and the 71st most expensive of the 145 addresses on Heol Hir, Llanishen, Cardiff, CF14.
Against the CF14 postcode district average, it is £9k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Llanishen station is the nearest stop to 36, Heol Hir, Cardiff at 500 metres away.
- 500mLlanishen
- 1.2kmTy Glas
- 1.4kmBirchgrove
Available Internet Speeds
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow/none broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

