Our Data Sources
23, Tair Erw Gain, Cardiff has a single entry in the Land Registry from September 2022 and a single entry in the EPC database dated August 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 23, Tair Erw Gain, Cardiff would be worth £634,496, with a potential rental value of £2,904 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £561,982, with a rental value of £2,572 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
23, Tair Erw Gain, Cardiff occupies a 122 m2 plot as recorded by HM Land Registry.
Of the 18 other houses in this postcode, 12 have recorded plot sizes, and this one ranks as the 10th largest.
Energy Efficiency
23, Tair Erw Gain, Cardiff has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 01 Aug 2022.
The property is connected to mains gas and has high performance glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
23, Tair Erw Gain, Cardiff last changed hands on 14th September 2022, selling for £600,000. 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 dropped by 36.2% since September 2022.
- Sold Sep 2022£600,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 64 sales of comparable properties within 360 metres of 23, Tair Erw Gain, Cardiff since 2012.
Most recently, 5 Suffolk Mews, Romilly Road, Cardiff, CF5 1FE, a freehold house, sold at £720,000 on the 18th December 2025.
Read more about house prices in CF11.
- Sold Dec 2025£720,000 | 4 Bed House5 Suffolk Mews, Romilly Road, Cardiff, CF5 1FE5 Suffolk Mews, Romilly Road, Cardiff, CF5 1FE
- Sold Oct 2025£530,000 | 5 Bed House51, Romilly Crescent, Cardiff, CF11 9NP51, Romilly Crescent, Cardiff, CF11 9NP
- Sold Aug 2025£540,000 | 5 Bed House29, Plasturton Avenue, Cardiff, CF11 9HL29, Plasturton Avenue, Cardiff, CF11 9HL
- Sold Mar 2025£560,000 | 4 Bed House170, Kings Road, Cardiff, CF11 9DG170, Kings Road, Cardiff, CF11 9DG
- Sold Jan 2025£710,000 | 4 Bed House49, Plasturton Avenue, Cardiff, CF11 9HL49, Plasturton Avenue, Cardiff, CF11 9HL
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 £435,455, ranging from £221,574 to £701,432.
- 24 Tair Erw Gain
4 Bed House | 5 m | Est. Value: £611,238
- 22 Tair Erw Gain
4 Bed House | 6 m | Est. Value: £611,238
- 25 Tair Erw Gain
4 Bed House | 10 m | Est. Value: £604,282
- 21 Tair Erw Gain
5 Bed House | 16 m | Est. Value: £701,432
- 20 Tair Erw Gain
5 Bed House | 23 m | Est. Value: £701,432
Location Comparison
Our analysis of the public data ranks 23, Tair Erw Gain, Cardiff as the 15th largest and the 14th most expensive of the 34 addresses on Tair Erw Gain, Cardiff, CF11.
Against the CF11 postcode district average, it is £350k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Ninian Park|900 m away
- Cathays|1.7 km away
- Cardiff Central|1.8 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












