Our Data Sources
20, Lon Masarn, Swansea has 2 entries in the Land Registry , most recently in November 2025 and a single entry in the EPC database dated July 2018.
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 20, Lon Masarn, Swansea would be worth £314,827, with a potential rental value of £1,282 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £278,847, with a rental value of £1,136 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
20, Lon Masarn, Swansea occupies a 329 m2 plot as recorded by HM Land Registry.
Of the 34 other houses in this postcode, 33 have recorded plot sizes, and this one ranks as the 22nd largest.
Energy Efficiency
20, Lon Masarn, Swansea has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Jul 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
20, Lon Masarn, Swansea last changed hands on 18th November 2025, selling for £315,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has dropped by 27.7% since November 2025.
- Sold Nov 2025£315,000
- Sold May 2019£180,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 247 sales of comparable properties within 630 metres of 20, Lon Masarn, Swansea across the last 2 years.
Most recently, 16, Lon Masarn, Swansea, SA2 9EL, a leasehold house, sold at £300,000 on the 29th July 2025.
Read more about house prices in SA2.
•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 20, Lon Masarn, Swansea as the 38th largest and the 22nd most expensive of the 79 addresses on Lon Masarn, Sketty, Swansea, SA2.
Against the SA2 postcode district average, it is £77k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Swansea|3.3 km away
- Gowerton|4.3 km away
- Llansamlet|8.3 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.
