2 Derwen Road, Alltwen, Pontardawe, Swansea, SA8 3AU
About 2 Derwen Road
2 Derwen Road is a three-bedroom semi-detached house in Pontardawe, Swansea, Swansea (SA8 3AU). It has a recorded floor area of 100 m² (around 1076 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (March 2022) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in May 2010 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Good to Very Good and main heating went from Poor to Good; while wall efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 83), a 2-band jump. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
One planning record on file: an extension approved in 2012. Past consents include an extension, meaningful when judging how the property has evolved. Across 2010–2022, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £246,000 is 20% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£190/sq ft) was about 48.2% above the typical sold price in the postcode. Last sale on file: £205,000 in July 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenFront and rear
- ParkingOff road
- Cul-de-sacYes
Building
- Heating systemGas
- Previously extendedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Switched from solid fuel to cleaner energy source
Hot water system upgraded
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
1 application on record at 2 Derwen Road, Alltwen, Pontardawe, Swansea, SA8 3AU
- Jul 2012ExtensionFullOutcome in report
Extension: Single storey · Rear of property
Single storey rear extension and extension to existing garage including new pitched roof
- Council
- North
- Documents
- 7 docs on file
- Reference
- P2012/0589
Unlock 2 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 (1 on record)
- All 1 application on this property in full
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has at least doubled since 2010.
£246,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 12 years.
£205,000
Growth on file: 7.1% per year over 12 years.
Sales timeline
19 July 2022Most recent
£205,000
+127.8%over 11 years1 August 2010
£90,000
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
£362,50034 Derwen Road, Alltwen, Pontardawe, Swansea, SA8 3AU
Sold Sept 2024
£335,00024 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
£450,000
Versus other Derwen Road homes
2 Derwen Road outperforms the street on co₂ emissions by a wide margin.
Price per m²
£2,050
Street avg £1,602
Floor Area
100 m²
Street avg 122 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.7 t/year
Street avg 6.1 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.







