3 Byron Way, Killay, Swansea, SA2 7EP
About 3 Byron Way
3 Byron Way is a mid-terrace house in Killay, Swansea, Swansea (SA2 7EP). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to 1996-2002 and council tax band C. The latest certificate (July 2026) shows a C (score 75), near the top of the C band. The recommended improvements would push it to B (score 82). This certificate was lodged in the last six months, so the rating reflects current condition.
It hasn't traded since December 1996, a hold of 30 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £165,000 sits 251.1% above the 1996 sale of £47,000. On a £-per-square-foot basis, the last sale (£82/sq ft) was about 35.4% below the postcode norm.
Energy performance
3 Byron Way's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 19 July 2036
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Planning history
3 Byron Way has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
3 Byron Way's estimated value is more than triple its earliest registered sale price (1996).
£165,000
Modelled from EPC, postcode comparables.
£47,000
Recorded with HM Land Registry.
Sales timeline
20 December 1996Most recent
£47,000
Median price across the last 5 sales in SA2 7EP: £226,000 (2026–2023).
Nearby sales in SA2 7EP
Versus other Byron Way homes
Price per m² for 3 Byron Way lags the street by a wide margin.
Price per m²
£887
Street avg £2,330
Floor Area
53 m²
Street avg 63 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.3 t/year
Street avg 2.1 t/year
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The neighbourhood at a glance
Crime
120/mo
Steady 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.







