Our Data Sources
40, Heol Derwen, Neath has no records in the Land Registry and a single entry in the EPC database dated June 2015.
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
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 40, Heol Derwen, Neath is in very good condition we estimate a sale value of £197,904 and a rental value of £1,007 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £175,286 and a rental value of £892 per month.
Plot Size
According to data from HM Land Registry, 40, Heol Derwen, Neath sits on a plot of 333 m2.
We have plot size data on 23 out of 25 other houses in the postcode and 40, Heol Derwen, Neath sits on the 3rd largest plot.
Energy Efficiency
40, Heol Derwen, Neath has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Jun 2015.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 182 sales of properties similar to 40, Heol Derwen, Neath within a radius of 860 metres since 2019.
The most recent example is 17, Glannant Way, Neath, SA11 3YA, a freehold house which sold for £185,000 on the 10th April 2026.
Read more about house prices in SA11.
- Sold Apr 2026£185,000 | 3 Bed House17, Glannant Way, Neath, SA11 3YA17, Glannant Way, Neath, SA11 3YA
- Sold Nov 2025£165,000 | 3 Bed House24, Glannant Way, Neath, SA11 3YA24, Glannant Way, Neath, SA11 3YA
- Sold Oct 2025£221,000 | 3 Bed House16, Y Berllan, Neath, SA11 3YH16, Y Berllan, Neath, SA11 3YH
- Sold Aug 2025£177,500 | 3 Bed House57, Castle Drive, Neath, SA11 3YF57, Castle Drive, Neath, SA11 3YF
- Sold Jul 2025£178,000 | 3 Bed House21, Heol Brynna, Neath, SA11 2DT21, Heol Brynna, Neath, SA11 2DT
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £189,508, ranging from £178,201 to £213,542.
- 55 Heol Derwen
3 Bed House | 31 m | Est. Value: £178,402
- 57 Heol Derwen
3 Bed House | 31 m | Est. Value: £190,875
- 34 Heol Derwen
3 Bed House | 32 m | Est. Value: £178,201
- 32 Heol Derwen
3 Bed House | 37 m | Est. Value: £186,521
- 63 Heol Derwen
3 Bed House | 37 m | Est. Value: £213,542
Location Comparison
Heol Derwen, Neath, SA11 has a total of 58 addresses. According to our analysis of all the public data, 40, Heol Derwen, Neath is the 15th largest and the 15th most expensive property on the street.
When compared to the postcode district it is £26k more expensive than the average property in SA11.
More reading links
Schools Nearby
Public Transport Nearby
- Neath|2.2 km away
- Briton Ferry|3.2 km away
- Skewen|4.7 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 available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












