Our Data Sources
31, Heol Trefor, Swansea has no records in the the Land Registry and a single entry in the EPC database dated March 2026.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 31, Heol Trefor, Swansea, we estimate a market value of £136,055 and a rental value of £893 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £120,506 and £791 per month respectively.
Plot Size
HM Land Registry records the plot of land for 31, Heol Trefor, Swansea as measuring 365 m2.
That makes it the 6th largest plot in the postcode, where 9 of the 34 other houses have recorded plot data.
Energy Efficiency
31, Heol Trefor, Swansea has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Mar 2026.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 95 properties similar to 31, Heol Trefor, Swansea have sold within a radius of 700 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 16th October 2023, was 78, Heol Gwyrosydd, Swansea, SA5 7BY, a freehold house which sold for £150,000.
Read more about house prices in SA5.
- Sold Oct 2023£150,000 | 3 Bed House78, Heol Gwyrosydd, Swansea, SA5 7BY78, Heol Gwyrosydd, Swansea, SA5 7BY
- Sold Dec 2019£90,000 | 3 Bed House88, Heol Gwyrosydd, Swansea, SA5 7BY88, Heol Gwyrosydd, Swansea, SA5 7BY
- Sold Nov 2018£90,000 | 3 Bed House33, Heol Trefor, Swansea, SA5 9AG33, Heol Trefor, Swansea, SA5 9AG
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 64 addresses on Heol Trefor, Penlan, Swansea, SA5, 31, Heol Trefor, Swansea comes out as the 21st largest and the 44th most expensive in our analysis of the public data.
It is also £93k less expensive than the average property across the SA5 district.
More reading links
Schools Nearby
Public Transport Nearby
- Swansea|3.3 km away
- Llansamlet|5.0 km away
- Gowerton|5.5 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












