34 Derwen Road, Alltwen, Pontardawe, Swansea, SA8 3AU
About 34 Derwen Road
34 Derwen Road is a three-bedroom detached house in Pontardawe, Swansea, Swansea (SA8 3AU). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (July 2015) shows an F (score 31), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 77), a 3-band jump. The latest certificate is from July 2015, so improvements made since then won't be reflected.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). Across 2016–2024, sale prices on this property compounded at 6% per year. On a £-per-square-foot basis, the last sale (£294/sq ft) was about 142.4% above the typical sold price in the postcode. Most recent transfer: September 2024 at £335,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
34 Derwen Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Jul 2025
EPC Rating
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Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
34 Derwen Road has 2 separate extension applications on the council record.
2 applications on record at 34 Derwen Road, Alltwen, Pontardawe, Swansea, SA8 3AU
- Jun 2017ExtensionFullOutcome in report
Extension: Part single, part two storey · Rear of property
Part single storey, part two storey rear extension
- Council
- West
- Documents
- 17 docs on file
- Reference
- P2017/0393
- More recent applications — locked
- ExtensionOct 2018Decision
Unlock 34 Derwen Road, Alltwen, Pontardawe, Swansea, SA8 3AU's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full
- The 24 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
34 Derwen Road valuation sits well clear of the typical sold price in this postcode.
£362,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 8 years.
£335,000
Growth on file: 6.0% per year over 8 years.
Sales timeline
25 September 2024Most recent
£335,000
+58.0%over 7 years24 November 2016
£212,000
Median price across the last 5 sales in SA8 3AU: £362,500 (2025–2022).
Nearby sales in SA8 3AU
36 Derwen Road, Alltwen, Pontardawe, Swansea, SA8 3AU
Sold Mar 2025
£362,50024 Derwen Road, Alltwen, Pontardawe, Swansea, SA8 3AU
Sold Jun 2024
£167,99550 Derwen Road, Alltwen, Pontardawe, Swansea, SA8 3AU
Sold Jul 2023
£450,000Alltwen Isaf Farm, Derwen Road, Alltwen, Pontardawe, Swansea, SA8 3AU
Sold Nov 2022
£450,0002 Derwen Road, Alltwen, Pontardawe, Swansea, SA8 3AU
Sold Jul 2022
£205,000
Versus other Derwen Road homes
On epc rating, 34 Derwen Road runs well behind the street norm.
Price per m²
£3,160
Street avg £1,560
Floor Area
106 m²
Street avg 122 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
10.0 t/year
Street avg 5.9 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Heol Phillip — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







