Our Data Sources
333, Heol Trelai, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated September 2013.
We combine this information with public data 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.
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 333, Heol Trelai, Cardiff, we estimate a market value of £228,926 and a rental value of £1,520 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £202,763 and £1,346 per month respectively.
Plot Size
HM Land Registry records the plot of land for 333, Heol Trelai, Cardiff as measuring 146 m2.
That makes it the 16th largest plot in the postcode, where 16 of the 17 other houses have recorded plot data.
Energy Efficiency
333, Heol Trelai, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 27 Sep 2013.
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 333, Heol Trelai, Cardiff completed on 7th August 1998 at £41,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Aug 1998£41,000
Similar Properties Sold Nearby
Since 2021 273 properties similar to 333, Heol Trelai, Cardiff have sold within a radius of 540 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 17th April 2026, was 84, Heol Yr Odyn, Cardiff, CF5 5QX, a freehold house which sold for £240,000.
Read more about house prices in CF5.
- Sold Apr 2026£240,000 | 3 Bed House84, Heol Yr Odyn, Cardiff, CF5 5QX84, Heol Yr Odyn, Cardiff, CF5 5QX
- Sold Dec 2025£220,000 | 3 Bed House14, Woodlands Park Drive, Cardiff, CF5 5RB14, Woodlands Park Drive, Cardiff, CF5 5RB
- Sold Nov 2025£205,000 | 3 Bed House85, Heol Poyston, Cardiff, CF5 5LZ85, Heol Poyston, Cardiff, CF5 5LZ
- Sold Oct 2025£227,000 | 3 Bed House5, Woodlands Park Drive, Cardiff, CF5 5RB5, Woodlands Park Drive, Cardiff, CF5 5RB
- Sold Aug 2025£257,000 | 3 Bed House12, Cyntwell Crescent, Cardiff, CF5 5QG12, Cyntwell Crescent, Cardiff, CF5 5QG
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 £208,024, ranging from £173,602 to £241,419.
- 331 Heol Trelai
3 Bed House | 9 m | Est. Value: £212,255
- 329 Heol Trelai
4 Bed House | 21 m | Est. Value: £236,104
- 1 Heol Trenewydd
3 Bed House | 22 m | Est. Value: £232,353
- 48 Heol Y Castell
3 Bed House | 30 m | Est. Value: £205,456
- 46 Heol Y Castell
3 Bed House | 31 m | Est. Value: £194,647
Location Comparison
Of the 344 addresses on Heol Trelai, Cardiff, CF5, 333, Heol Trelai, Cardiff comes out as the 78th largest and the 149th most expensive in our analysis of the public data.
It is also £79k less expensive than the average property across the CF5 district.
More reading links
Schools Nearby
Public Transport Nearby
- Waun-Gron Park|2.4 km away
- Fairwater|2.8 km away
- Ninian Park|3.4 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
