Our Data Sources
11B, Heol Merlin, Cardiff has a single entry in the Land Registry from January 2009 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 11B, Heol Merlin, Cardiff, we estimate a market value of £148,023 and a rental value of £865 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £131,106 and £766 per month respectively.
Sold Prices
The most recent sale of 11B, Heol Merlin, Cardiff completed on 29th January 2009 at £115,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 107.1% over the period since January 2009.
- Sold Jan 2009£115,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 11B, Heol Merlin, Cardiff have sold within a radius of 640 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 12th December 2025, was 21, Llanishen Court, Cardiff, CF14 5PD, a leasehold flat which sold for £153,000.
Read more about house prices in CF14.
- Sold Dec 2025£153,000 | 2 Bed Flat21, Llanishen Court, Cardiff, CF14 5PD21, Llanishen Court, Cardiff, CF14 5PD
- Sold Jun 2025£100,000 | 2 Bed Flat15, Llanishen Court, Cardiff, CF14 5PD15, Llanishen Court, Cardiff, CF14 5PD
- Sold May 2025£147,500 | 2 Bed Flat17, Llanishen Court, Cardiff, CF14 5PD17, Llanishen Court, Cardiff, CF14 5PD
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 22 addresses on Heol Merlin, Llanishen, Cardiff, CF14, 11B, Heol Merlin, Cardiff comes out as the 19th largest and the 21st most expensive in our analysis of the public data.
It is also £224k less expensive than the average property across the CF14 district.
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Schools Nearby
Public Transport Nearby
- 800mHeath High Level
- 900mTy Glas
- 900mHeath Low Level
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.
