Our Data Sources
12, Heol Collen, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated September 2025.
We combine this information with public data 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 12, Heol Collen, Cardiff, we estimate a market value of £281,366 and a rental value of £1,414 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £249,209 and £1,252 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Heol Collen, Cardiff as measuring 133 m2.
That makes it the 35th largest plot in the postcode, where all 36 other houses have recorded plot data.
Energy Efficiency
12, Heol Collen, Cardiff has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Sep 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 12, Heol Collen, Cardiff completed on 8th August 2006 at £126,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
- Sold Aug 2006£126,000
- Sold Feb 1995£46,500
Similar Properties Sold Nearby
Since 2011 37 properties similar to 12, Heol Collen, Cardiff have sold within a radius of 980 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 20th February 2026, was 32, Heol Draenen Wen, Cardiff, CF5 5TZ, a freehold house which sold for £225,000.
Read more about house prices in CF5.
- Sold Feb 2026£225,000 | 3 Bed House32, Heol Draenen Wen, Cardiff, CF5 5TZ32, Heol Draenen Wen, Cardiff, CF5 5TZ
- Sold Feb 2026£235,000 | 3 Bed House115, Picca Close, Cardiff, CF5 6XR115, Picca Close, Cardiff, CF5 6XR
- Sold Feb 2026£212,000 | 3 Bed House28, Heol Draenen Wen, Cardiff, CF5 5TZ28, Heol Draenen Wen, Cardiff, CF5 5TZ
- Sold Aug 2025£230,000 | 3 Bed House113, Picca Close, Cardiff, CF5 6XR113, Picca Close, Cardiff, CF5 6XR
- Sold Nov 2024£190,000 | 3 Bed House95, Heol Collen, Cardiff, CF5 5TY95, Heol Collen, Cardiff, CF5 5TY
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £329,566, ranging from £258,232 to £449,357.
- 10 Heol Collen
2 Bed House | 4 m | Est. Value: £258,232
- 14 Heol Collen
2 Bed House | 5 m | Est. Value: £260,635
- 16 Heol Collen
3 Bed House | 10 m | Est. Value: £301,404
- 8 Heol Collen
3 Bed House | 12 m | Est. Value: £366,318
- 20 Heol Collen
4 Bed House | 26 m | Est. Value: £384,150
Location Comparison
Of the 59 addresses on Heol Collen, Cardiff, CF5, 12, Heol Collen, Cardiff comes out as the 55th largest and the 54th most expensive in our analysis of the public data.
It is also £26k less expensive than the average property across the CF5 district.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|3.6 km away
- Fairwater|3.9 km away
- Danescourt|4.6 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
