Our Data Sources
420, Mumbles Road, Swansea has a single entry in the Land Registry from August 2017 and a single entry in the EPC database dated January 2022.
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 420, Mumbles Road, Swansea would be worth £546,496, with a potential rental value of £2,133 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £484,039, with a rental value of £1,889 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
420, Mumbles Road, Swansea occupies a 290 m2 plot as recorded by HM Land Registry.
Of the 20 other houses in this postcode, 19 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
420, Mumbles Road, Swansea has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 10 Jan 2022.
The property is not connected to mains gas and has high performance glazing. It is heated using Air source heat pump, underfloor, electric.
Sold Prices
420, Mumbles Road, Swansea last changed hands on 18th August 2017, selling for £320,000. 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 risen by 44.3% since August 2017.
- Sold Aug 2017£320,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 820 metres of 420, Mumbles Road, Swansea across the last 2 years.
Most recently, 444, Mumbles Road, Swansea, SA3 4BY, a freehold house, sold at £480,000 on the 17th September 2025.
Read more about house prices in SA3.
- Sold Sep 2025£480,000 | 4 Bed House444, Mumbles Road, Swansea, SA3 4BY444, Mumbles Road, Swansea, SA3 4BY
- Sold Apr 2021£480,000 | 4 Bed House438, Mumbles Road, Swansea, SA3 4BY438, Mumbles Road, Swansea, SA3 4BY
- Sold Nov 2019£174,000 | 5 Bed House446, Mumbles Road, Swansea, SA3 4BY446, Mumbles Road, Swansea, SA3 4BY
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 420, Mumbles Road, Swansea as the 13th largest and the 27th most expensive of the 212 addresses on Mumbles Road, Mumbles, Swansea, SA3.
Against the SA3 postcode district average, it is £153k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- 6.6kmSwansea
- 8.2kmGowerton
- 12.2kmLlansamlet
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.
