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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
According to the public record, 20, Heol Dderwen, Llanelli is a mid-century freehold house with 1,033 ft2 of internal area and sits on a 231 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 20, Heol Dderwen, Llanelli is £152,771 and the estimated rental value is £885 per month.
Heol Dderwen, Llanelli, SA15 is located within the SA15 postal district.
20, Heol Dderwen, Llanelli has 31 entries in the Land Registry , most recently in January 2022 and a single entry in the EPC database dated July 2016.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
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, Heol Dderwen, Llanelli is in very good condition we estimate a sale value of £160,410 and a rental value of £930 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £142,077 and a rental value of £823 per month.
Over the last 12 months the sale value of 20 Heol Dderwen Llanelli has increased by an estimated £3,493 (2.3%) and its rental value has increased by an estimated £40 per month (4.5%), giving an expected gross yield of 7%.
According to data from HM Land Registry, 20, Heol Dderwen, Llanelli sits on a plot of 231m2.
We have plot size data on 30 out of 30 other houses in the postcode and 20, Heol Dderwen, Llanelli sits on the 18th largest plot.
20, Heol Dderwen, Llanelli has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 13 Jul 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 20, Heol Dderwen, Llanelli was last sold on 31st January 2022 for £140,000 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since January 2022, the market for similar properties has risen 44.4%
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 20, Heol Dderwen, Llanelli within a radius of 660 metres over the last 2 years.
The most recent example is 22, Heol Dderwen, Llanelli, SA15 1JQ, a freehold house which sold for £136,000 on the 22nd August 2025.
Read more about house prices in SA15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Heol Dderwen, Llanelli, SA15 has a total of 30 addresses. According to our analysis of all the public data, 20, Heol Dderwen, Llanelli is the largest and the most expensive property on the street.
When compared to the postcode district it is £39k less expensive than the average property in SA15.
The closest station to 20, Heol Dderwen, Llanelli is Llanelli station which is 1.2 kilometres away.
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
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The recent census recorded whether a resident owned or rented their home.
In the area around 20, Heol Dderwen, Llanelli, 44.0% of property is socially rented and 21.6% is privately owned outright.
The graph below shows how this compares to Wales and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 20, Heol Dderwen, Llanelli, 19.8% of residents are recorded as possessing school level qualifications and 17.6% as possessing degree level qualifications.
The graph below shows how this compares to Wales and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 20, Heol Dderwen, Llanelli, the average age was 41.1 and the most common age was 57.
The graph below shows how this compares to Wales and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 20, Heol Dderwen, Llanelli, 2.0% of property was a second home.
Comparison figures for Wales and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 20, Heol Dderwen, Llanelli, there are an average of 1.0 cars per household.
See below for how this compares to Wales and the rest of England & Wales.
