Our Data Sources
14, Groes Lon, Cardiff has a single entry in the Land Registry from January 2013 and a single entry in the EPC database dated May 2012.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 14, Groes Lon, Cardiff would be worth £424,931, with a potential rental value of £1,674 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £376,367, with a rental value of £1,482 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
14, Groes Lon, Cardiff occupies a 308 m2 plot as recorded by HM Land Registry.
Of the 26 other houses in this postcode, 25 have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
14, Groes Lon, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 May 2012.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
14, Groes Lon, Cardiff last changed hands on 23rd January 2013, selling for £220,000. 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 41.2% since January 2013.
- Sold Jan 2013£220,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 125 sales of comparable properties within 590 metres of 14, Groes Lon, Cardiff since 2014.
Most recently, 16, Cwm Nofydd, Cardiff, CF14 6JX, a freehold house, sold at £335,000 on the 1st May 2026.
Read more about house prices in CF14.
- Sold May 2026£335,000 | 3 Bed House16, Cwm Nofydd, Cardiff, CF14 6JX16, Cwm Nofydd, Cardiff, CF14 6JX
- Sold Mar 2026£340,000 | 3 Bed House12, Cwm Nofydd, Cardiff, CF14 6JX12, Cwm Nofydd, Cardiff, CF14 6JX
- Sold Dec 2025£385,000 | 3 Bed House10, Heol Mabon, Cardiff, CF14 6RL10, Heol Mabon, Cardiff, CF14 6RL
- Sold Aug 2025£351,000 | 3 Bed House3, Heol Nant Castan, Cardiff, CF14 6RP3, Heol Nant Castan, Cardiff, CF14 6RP
- Sold Jan 2025£386,000 | 3 Bed House23, Heol Nant Castan, Cardiff, CF14 6RP23, Heol Nant Castan, Cardiff, CF14 6RP
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 £472,093, ranging from £348,719 to £631,601.
- 12 Groes Lon
2 Bed House | 11 m | Est. Value: £361,043
- 10 Groes Lon
3 Bed House | 19 m | Est. Value: £447,130
- 15 Groes Lon
3 Bed House | 31 m | Est. Value: £425,149
- 13 Groes Lon
3 Bed House | 34 m | Est. Value: £461,255
- 6 Groes Lon
4 Bed House | 38 m | Est. Value: £505,342
Location Comparison
Our analysis of the public data ranks 14, Groes Lon, Cardiff as the 19th largest and the 16th most expensive of the 26 addresses on Groes Lon, Cardiff, CF14.
Against the CF14 postcode district average, it is £33k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Rhiwbina|600 m away
- Whitchurch (Cardiff)|800 m away
- Birchgrove|1.0 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












