12, Merlin Close
12, Merlin Close
Description & Estimates







Public records show 12, Merlin Close, Cardiff to be a mid-century freehold house with 861 ft2 of internal area, sitting on a 210 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
12, Merlin Close, Cardiff has an estimated sale value of £327,228 and an estimated rental value of £1,630 per month, assuming reasonable condition and based on the information available.
Merlin Close, Thornhill, Cardiff, CF14 lies within the CF14 postal district.
Our Data Sources
12, Merlin Close, Cardiff has 51 entries in the Land Registry , most recently in May 2025 and a single entry in the EPC database dated April 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 12, Merlin Close, Cardiff would be worth £343,590, with a potential rental value of £1,711 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £304,322, with a rental value of £1,516 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 12, Merlin Close, Cardiff has moved up by £6,333 (1.9%) over the last year. During the same period, its estimated monthly rental value has increased by £53 (3.3%). The property's estimated gross yield is currently 6.0%.
Plot Size
12, Merlin Close, Cardiff occupies a 210 m2 plot as recorded by HM Land Registry.
All 25 other houses in this postcode have recorded plot sizes, and this one ranks as the 22nd largest.
Energy Efficiency
12, Merlin Close, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Apr 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
12, Merlin Close, Cardiff last changed hands on 30th May 2025, selling for £310,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 5 times since 1995.
The market for similar properties has risen by 1.9% since May 2025.
- Sold May 2025£310,000
- Sold May 2022£285,000
- Sold Oct 2002£134,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 550 metres of 12, Merlin Close, Cardiff across the last 2 years.
Most recently, 4, Merlin Close, Cardiff, CF14 9AW, a freehold house, sold at £302,470 on the 25th June 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 12, Merlin Close, Cardiff as the 15th largest and the 15th most expensive of the 25 addresses on Merlin Close, Thornhill, Cardiff, CF14.
Against the CF14 postcode district average, it is £38k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Llanishen station is the nearest stop to 12, Merlin Close, Cardiff at 1.0 kilometres away.
- 1.0kmLlanishen
- 1.2kmLisvane & Thornhill
- 1.6kmTy Glas
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.

