Our Data Sources
20, Lan Deri, Swansea has a single entry in the Land Registry from December 2018 and a single entry in the EPC database dated September 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 20, Lan Deri, Swansea is in very good condition we estimate a sale value of £164,293 and a rental value of £863 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £145,517 and a rental value of £765 per month.
Plot Size
According to data from HM Land Registry, 20, Lan Deri, Swansea sits on a plot of 232 m2.
We have plot size data on 23 out of 24 other houses in the postcode and 20, Lan Deri, Swansea sits on the 19th largest plot.
Energy Efficiency
20, Lan Deri, Swansea has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 24 Sep 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
According to HM Land Registry, 20, Lan Deri, Swansea was last sold on 14th December 2018 for £113,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since December 2018, the market for similar properties has risen by 7.0%.
- Sold Dec 2018£113,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 114 sales of properties similar to 20, Lan Deri, Swansea within a radius of 900 metres over the last 2 years.
The most recent example is 16, Lan Deri, Swansea, SA1 7LS, a leasehold house which sold for £157,000 on the 18th August 2025.
Read more about house prices in SA1.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Lan Deri, Winch Wen, Swansea, SA1 has a total of 24 addresses. According to our analysis of all the public data, 20, Lan Deri, Swansea is the 13th largest and the 10th most expensive property on the street.
When compared to the postcode district it is £5k more expensive than the average property in SA1.
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Schools Nearby
Public Transport Nearby
- Llansamlet|2.0 km away
- Swansea|3.7 km away
- Skewen|4.1 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












