Our Data Sources
29, St. Gowan Avenue, Cardiff has 31 entries in the Land Registry , most recently in October 2017 and a single entry in the EPC database dated October 2025.
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 29, St. Gowan Avenue, Cardiff would be worth £530,379, with a potential rental value of £1,867 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £469,764, with a rental value of £1,653 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
29, St. Gowan Avenue, Cardiff occupies a 249 m2 plot as recorded by HM Land Registry.
Of the 42 other houses in this postcode, 40 have recorded plot sizes, and this one ranks as the 40th largest.
Energy Efficiency
29, St. Gowan Avenue, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Oct 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
29, St. Gowan Avenue, Cardiff last changed hands on 5th October 2017, selling for £365,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 28.2% since October 2017.
- Sold Oct 2017£365,000
- Sold Nov 2003£235,000
- Sold Sep 1995£91,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 510 metres of 29, St. Gowan Avenue, Cardiff across the last 2 years.
Most recently, 37, Heathway, Cardiff, CF14 4JR, a freehold house, sold at £472,500 on the 6th March 2026.
Read more about house prices in CF14.
- Sold Mar 2026£472,500 | 4 Bed House37, Heathway, Cardiff, CF14 4JR37, Heathway, Cardiff, CF14 4JR
- Sold Jan 2025£410,000 | 4 Bed House37, St. Gowan Avenue, Cardiff, CF14 4JX37, St. Gowan Avenue, Cardiff, CF14 4JX
- Sold Jun 2024£480,000 | 4 Bed House11, Tair Erw Road, Cardiff, CF14 4QZ11, Tair Erw Road, Cardiff, CF14 4QZ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 29, St. Gowan Avenue, Cardiff as the 8th largest and the 7th most expensive of the 42 addresses on St. Gowan Avenue, Cardiff, CF14.
Against the CF14 postcode district average, it is £140k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 800mTy Glas
- 900mHeath Low Level
- 1.0kmHeath High Level
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
