Our Data Sources
St. Heliers, Cardiff has no recent1 records in the Land Registry and a single entry in the EPC database dated April 2015.
We combine this information with public data 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate St. Heliers, Cardiff would be worth £586,346, with a potential rental value of £2,406 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £519,335, with a rental value of £2,131 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
St. Heliers, Cardiff occupies a 720 m2 plot as recorded by HM Land Registry.
Of the 38 other houses in this postcode, 27 have recorded plot sizes, and this one ranks as the 14th largest.
Energy Efficiency
St. Heliers, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Apr 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (wood logs).
Sold Prices
St. Heliers, Cardiff last changed hands on 10th February 1995, selling for £120,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
- Sold Feb 1995£120,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 36 sales of comparable properties within 3.5 kilometres of St. Heliers, Cardiff since 2012.
Most recently, 62, Cae Newydd, Cardiff, CF5 6FJ, a freehold house, sold at £685,000 on the 20th November 2025.
Read more about house prices in CF5.
- Sold Nov 2025£685,000 | 4 Bed House62, Cae Newydd, Cardiff, CF5 6FJ62, Cae Newydd, Cardiff, CF5 6FJ
- Sold May 2025£610,000 | 4 Bed House18, Village Farm, Cardiff, CF5 6TY18, Village Farm, Cardiff, CF5 6TY
- Sold Oct 2024£525,000 | 5 Bed HouseSt. Alma, The Lane, Cardiff, CF5 6SDSt. Alma, The Lane, Cardiff, CF5 6SD
- Sold Feb 2023£750,000 | 4 Bed House25, Cottrell Gardens, Cardiff, CF5 6FU25, Cottrell Gardens, Cardiff, CF5 6FU
- Sold May 2022£440,000 | 4 Bed House7, Button Ride, Cardiff, CF5 6ST7, Button Ride, Cardiff, CF5 6ST
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 £487,727, ranging from £169,872 to £888,041.
- Martyr Worthy
5 Bed House | 24 m | Est. Value: £888,041
- Castleby House
5 Bed House | 35 m | Est. Value: £837,717
- 40 Le Sor Hill
4 Bed House | 43 m | Est. Value: £352,795
- 39 Le Sor Hill
4 Bed House | 54 m | Est. Value: £454,803
- Village House
4 Bed House | 63 m | Est. Value: £447,602
Location Comparison
Our analysis of the public data ranks St. Heliers, Cardiff as the 87th largest and the 109th most expensive of the 150 addresses on Peterston-Super-Ely, Cardiff, CF5.
Against the CF5 postcode district average, it is £265k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Fairwater|6.3 km away
- Waun-Gron Park|6.5 km away
- Danescourt|6.6 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.
