Our Data Sources
40, Dorchester Avenue, Cardiff has no records in the the Land Registry and a single entry in the EPC database dated February 2014.
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.
Price Range & Condition
In very good condition, we estimate 40, Dorchester Avenue, Cardiff would be worth £475,567, with a potential rental value of £1,745 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £421,216, with a rental value of £1,546 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
40, Dorchester Avenue, Cardiff occupies a 288 m2 plot as recorded by HM Land Registry.
Of the 15 other houses in this postcode, 14 have recorded plot sizes, and this one ranks as the 11th largest.
Energy Efficiency
40, Dorchester Avenue, Cardiff has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 28 Feb 2014.
The property is not connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 61 sales of comparable properties within 540 metres of 40, Dorchester Avenue, Cardiff across the last 2 years.
Most recently, 4, Hampton Court Road, Cardiff, CF23 9DH, a freehold house, sold at £425,000 on the 19th June 2025.
Read more about house prices in CF23.
- Sold Jun 2025£425,000 | 3 Bed House4, Hampton Court Road, Cardiff, CF23 9DH4, Hampton Court Road, Cardiff, CF23 9DH
- Sold Feb 2025£450,000 | 3 Bed House18, Dorchester Avenue, Cardiff, CF23 9BR18, Dorchester Avenue, Cardiff, CF23 9BR
- Sold Jan 2025£345,000 | 3 Bed House22, Hampton Court Road, Cardiff, CF23 9DH22, Hampton Court Road, Cardiff, CF23 9DH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 40, Dorchester Avenue, Cardiff as the 50th largest and the 42nd most expensive of the 51 addresses on Dorchester Avenue, Penylan, Cardiff, CF23.
Against the CF23 postcode district average, it is £91k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Cathays|2.1 km away
- Cardiff Queen Street|2.4 km away
- Heath Low Level|2.4 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












