39 Byron Way, Killay, Swansea, SA2 7EP
About 39 Byron Way
39 Byron Way is a three-bedroom end-of-terrace house in Killay, Swansea, Swansea (SA2 7EP). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (November 2019) shows a C (score 70). The rating has held steady at C across 2 certificates since February 2009. Between certificates, lighting dropped from Average to Poor. The recommended improvements would push it to B (score 87).
One planning record on file: an extension approved in 2004. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 70 m² it's 26.1% larger than the typical home in the postcode (56 m² median across 28 EPCs). Across 1997–2023, sale prices on this property compounded at 5% per year. Today's modelled estimate of £267,000 is 17.6% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£301/sq ft) was about 142.7% above the typical sold price in the postcode. Sold August 2023 for £227,000.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Open-plan layoutYes
- EnsuiteYes
Outside
- GarageIntegral
Energy performance
EPC Rating
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Planning history
39 Byron Way has an approved rear extension on the planning record.
1 application on record at 39 Byron Way, Killay, Swansea, SA2 7EP
- Sept 2004ConservatoryFullOutcome in report
Extension: Rear of property
Rear conservatory
Extension- Reference
- 2004/1758
Unlock 39 Byron Way, Killay, Swansea, SA2 7EP's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 3 notable nearby
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has grown by over 3x since 1997.
£267,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.0% per year over 26 years.
£227,000
Growth on file: 5.0% per year over 26 years.
Sales timeline
3 August 2023Most recent
£227,000
+48.4%over 16 years19 April 2007
£152,950
+126.6%over 6 years26 April 2000
£67,500
+6.4%over 2 years21 August 1997
£63,450
Median price across the last 5 sales in SA2 7EP: £240,000 (2024–2022).
Nearby sales in SA2 7EP
Versus other Byron Way homes
39 Byron Way outperforms the street on price per m² by a wide margin.
Price per m²
£3,243
Street avg £2,208
Floor Area
70 m²
Street avg 63 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.1 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Byron Way — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







