6 Lon Alfa, Killay, Swansea, SA2 7DH
About 6 Lon Alfa
6 Lon Alfa is a three-bedroom detached house in Killay, Swansea, Swansea (SA2 7DH). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1991-1995 and council tax band E. The latest certificate (December 2020) shows a D (score 60), on the cusp of jumping into the C band. Earlier certificates rated it C (September 2010); the latest reading is one band lower. Between certificates, roof efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 2-band jump.
Untraded for 28 years, with the last transfer in December 1997. 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 £278,000 sits 302.9% above the 1997 sale of £69,000. On a £-per-square-foot basis, the last sale (£85/sq ft) was about 68.5% below the postcode norm. One historical planning record sits against the property in 2004.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- GarageYes
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
Hot water efficiency decreased
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
1 application on record at 6 Lon Alfa, Killay, Swansea, SA2 7DH
- Jul 2004OutbuildingFullOutcome in report
Construction of side wooden decked area
- Reference
- 2004/1165
Unlock 6 Lon Alfa, Killay, Swansea, SA2 7DH'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- Every decision — granted, refused or withdrawn (1 on record)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
Latest sale on 6 Lon Alfa was the lowest on Land Registry record across the postcode.
£278,000
Modelled from EPC, postcode comparables.
£69,000
Recorded with HM Land Registry.
Sales timeline
23 December 1997Most recent
£69,000
Median price across the last 5 sales in SA2 7DH: £240,000 (2025–2018).
Nearby sales in SA2 7DH
Versus other Lon Alfa homes
Price per m² for 6 Lon Alfa lags the street by a wide margin.
Price per m²
£920
Street avg £2,975
Floor Area
75 m²
Street avg 71 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 3.3 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
Lon Alfa — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







