7 Lon Alfa, Killay, Swansea, SA2 7DH
About 7 Lon Alfa
7 Lon Alfa is a three-bedroom detached house in Killay, Swansea, Swansea (SA2 7DH). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (March 2018) shows a C (score 71). The recommended improvements would push it to B (score 86).
On energy efficiency it sits in the top 10% of properties in this postcode. Across 2018–2024, sale prices on this property compounded at 7.4% per year. Today's modelled estimate of £296,000 is 18.4% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£298/sq ft) was about 21.3% above the typical sold price in the postcode. Last sale on file: £250,000 in June 2024.
What this property has
Inside
- Bedrooms3
- Bathrooms2
Energy performance
7 Lon Alfa ranks among the most efficient homes in the postcode for energy use.
EPC Rating
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Planning history
7 Lon Alfa 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
7 Lon Alfa valuation sits well clear of the typical sold price in this postcode.
£296,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 6 years.
£250,000
Growth on file: 7.4% per year over 6 years.
Sales timeline
13 June 2024Most recent
£250,000
+53.4%over 5 years28 June 2018
£163,000
Median price across the last 5 sales in SA2 7DH: £232,500 (2025–2016).
Nearby sales in SA2 7DH
Versus other Lon Alfa homes
EPC Rating for 7 Lon Alfa runs comfortably ahead of the street norm.
Price per m²
£3,205
Street avg £2,518
Floor Area
78 m²
Street avg 70 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.6 t/year
Street avg 3.6 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.







