20 Bwllfa Road, Ynystawe, Swansea, SA6 5AL
About 20 Bwllfa Road
20 Bwllfa Road is a semi-detached house in Ynystawe, Swansea, Swansea (SA6 5AL). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (July 2013) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 84), a 3-band jump. The latest certificate is from July 2013, so improvements made since then won't be reflected.
Across 2006–2019, sale prices on this property compounded at 4% per year. Today's modelled estimate of £225,000 sits 50% above the 2019 sale of £150,000. On a £-per-square-foot basis, the last sale (£176/sq ft) was about 31.4% above the typical sold price in the postcode. One planning record on file: an extension approved in 2010. Past consents include an extension, meaningful when judging how the property has evolved. At 79 m² it's 24.4% smaller than the typical home in the postcode (105 m² median across 28 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Last sale on file: £150,000 in April 2019.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Jul 2023
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 £885 · Includes VAT
Planning history
1 application on record at 20 Bwllfa Road, Ynystawe, Swansea, SA6 5AL
- Aug 2010ExtensionFullOutcome in report
Extension: Part single, part two storey · Rear of property
Part two storey, part single storey rear extension and lower ground floor garden room extension
- Documents
- 14 docs on file
- Reference
- 2010/0872
Unlock 20 Bwllfa Road, Ynystawe, Swansea, SA6 5AL'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- Every decision — granted, refused or withdrawn (1 on record)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 14 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
20 Bwllfa Road valuation sits well clear of the typical sold price in this postcode.
£225,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 13 years.
£150,000
Growth on file: 4.0% per year over 13 years.
Sales timeline
11 April 2019Most recent
£150,000
+11.1%over 3 years16 November 2015
£135,000
+50.0%over 9 years20 March 2006
£90,000
Median price across the last 5 sales in SA6 5AL: £262,500 (2025–2024).
Nearby sales in SA6 5AL
51 Bwllfa Road, Ynystawe, Swansea, SA6 5AL
Sold Jan 2025
£275,00019 Bwllfa Road, Ynystawe, Swansea, SA6 5AL
Sold Dec 2024
£235,00034 Bwllfa Road, Ynystawe, Swansea, SA6 5AL
Sold Aug 2024
£262,50029 Bwllfa Road, Ynystawe, Swansea, SA6 5AL
Sold Aug 2024
£280,00015 Bwllfa Road, Ynystawe, Swansea, SA6 5AL
Sold Jul 2024
£195,000
Versus other Bwllfa Road homes
Years Held for 20 Bwllfa Road runs comfortably ahead of the street norm.
Price per m²
£1,899
Street avg £1,725
Floor Area
79 m²
Street avg 111 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 4.7 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Ynystawe Hill — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







