10 Plas Cadwgan Road, Ynystawe, Swansea, SA6 5AG
About 10 Plas Cadwgan Road
10 Plas Cadwgan Road is a detached house in Ynystawe, Swansea, Swansea (SA6 5AG). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (September 2021) shows an E (score 52), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since September 2011. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Average to Very Good; while roof efficiency dropped from Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 79), a 2-band jump.
One planning record on file: an extension approved in 2008. 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 76% of similar EPCs). Across 2001–2022, sale prices on this property compounded at 5.7% per year. On a £-per-square-foot basis, the last sale (£241/sq ft) was about 61.9% above the typical sold price in the postcode. Sold August 2022 for £275,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Wall insulation improved
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
10 Plas Cadwgan Road has an approved single-storey rear extension on the planning record.
1 application on record at 10 Plas Cadwgan Road, Ynystawe, Swansea, SA6 5AG
- Jun 2008ExtensionFullOutcome in report
Extension: Single storey · Rear of property
First floor rear extension
- Documents
- 5 docs on file
- Reference
- 2008/1068
Unlock 10 Plas Cadwgan Road, Ynystawe, Swansea, SA6 5AG'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- Every decision — granted, refused or withdrawn (1 on record)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, plus 2 notable nearby
- The 5 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
10 Plas Cadwgan Road has more than tripled in price since its earliest registered sale in 2001.
£294,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 21 years.
£275,000
Growth on file: 5.7% per year over 21 years.
Sales timeline
11 August 2022Most recent
£275,000
+219.8%over 21 years7 August 2001
£86,000
Median price across the last 5 sales in SA6 5AG: £245,000 (2025–2022).
Nearby sales in SA6 5AG
30 Plas Cadwgan Road, Ynystawe, Swansea, SA6 5AG
Sold Jun 2025
£425,0005 Plas Cadwgan Road, Ynystawe, Swansea, SA6 5AG
Sold Dec 2024
£370,00014 Plas Cadwgan Road, Ynystawe, Swansea, SA6 5AG
Sold Apr 2023
£200,0006 Plas Cadwgan Road, Ynystawe, Swansea, SA6 5AG
Sold Aug 2022
£245,00037 Plas Cadwgan Road, Ynystawe, Swansea, SA6 5AG
Sold Jun 2021
£220,000
Versus other Plas Cadwgan Road homes
10 Plas Cadwgan Road outperforms the street on price per m² by a wide margin.
Price per m²
£2,594
Street avg £1,732
Floor Area
106 m²
Street avg 121 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.8 t/year
Street avg 5.0 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
Ynystawe Primary School — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







