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According to the public record, 21, Dyffryn Road, Swansea is a period freehold house with 1,119 ft2 of internal area and sits on a 326 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 21, Dyffryn Road, Swansea is £237,704 and the estimated rental value is £1,233 per month.
Dyffryn Road, Gorseinon, Swansea, SA4 is located within the SA4 postal district.
21, Dyffryn Road, Swansea has 31 entries in the Land Registry , most recently in October 2007 and a single entry in the EPC database dated February 2026.
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 21, Dyffryn Road, Swansea is in very good condition we estimate a sale value of £249,589 and a rental value of £1,295 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £221,065 and a rental value of £1,147 per month.
Over the past 12 months, the estimated sale value of 21, Dyffryn Road, Swansea has risen by £6,229 (2.6%), while its estimated rental value has moved up by £49 per month (4.0%). Based on current estimates, the property offers a gross rental yield of 6.2%.
According to data from HM Land Registry, 21, Dyffryn Road, Swansea sits on a plot of 326 m2.
We have plot size data on 39 out of 45 other houses in the postcode and 21, Dyffryn Road, Swansea sits on the 16th largest plot.
21, Dyffryn Road, Swansea has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Feb 2026.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
According to HM Land Registry, 21, Dyffryn Road, Swansea was last sold on 26th October 2007 for £174,950 and was recorded as a freehold house.
The property has had 3 sales since 1995.
Since October 2007, the market for similar properties has risen by 61.0%.
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 21, Dyffryn Road, Swansea within a radius of 560 metres over the last 2 years.
The most recent example is 14, Dyffryn Road, Swansea, SA4 6BB, a freehold house which sold for £247,500 on the 6th March 2026.
Read more about house prices in SA4.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Dyffryn Road, Gorseinon, Swansea, SA4 has a total of 79 addresses. According to our analysis of all the public data, 21, Dyffryn Road, Swansea is the 30th largest and the 38th most expensive property on the street.
When compared to the postcode district it is £6k more expensive than the average property in SA4.
The closest station to 21, Dyffryn Road, Swansea is Gowerton station, which is 2.0 kilometres away.
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.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around 21, Dyffryn Road, Swansea, 44.0% of property is privately owned outright and 32.6% is privately owned with a mortgage.
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 21, Dyffryn Road, Swansea, 17.4% of residents are recorded as possessing school level qualifications and 32.2% 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 21, Dyffryn Road, Swansea, the average age was 41.2 and the most common age was 52.
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 21, Dyffryn Road, Swansea, 1.3% 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 21, Dyffryn Road, Swansea, there are an average of 1.4 cars per household.
See below for how this compares to Wales and the rest of England & Wales.