12 Elphin Crescent, Townhill, Swansea, SA1 6LW
About 12 Elphin Crescent
12 Elphin Crescent is a semi-detached house in Townhill, Swansea, Swansea (SA1 6LW). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (October 2012) shows an E (score 42), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since April 2010. Between certificates, main heating went from Average to Good; while roof efficiency dropped from Poor to Very Poor and lighting dropped from Good to Average. The recommended improvements would lift it to C (score 79), a 2-band jump. The latest certificate is from October 2012, so improvements made since then won't be reflected.
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This certificate is over 10 years old and is no longer valid.Expired 01 Oct 2022
EPC Rating
Certificate validity
Expired on 1 October 2022
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Planning history
12 Elphin Crescent has no planning applications on record.
But the area is active
61 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Elphin Crescent has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£121,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA1 6LW: £95,000 (2025–2019).
Nearby sales in SA1 6LW
41 Elphin Crescent, Townhill, Swansea, SA1 6LW
Sold Dec 2025
£110,0007 Elphin Crescent, Townhill, Swansea, SA1 6LW
Sold Oct 2023
£62,50042 Elphin Crescent, Townhill, Swansea, SA1 6LW
Sold Apr 2023
£105,00016 Elphin Crescent, Townhill, Swansea, SA1 6LW
Sold Sept 2021
£95,00022 Elphin Crescent, Townhill, Swansea, SA1 6LW
Sold Jan 2019
£77,000
Versus other Elphin Crescent homes
12 Elphin Crescent is notably below the street on floor area.
EPC Rating
42 (E)
Street avg 55 (D)
Floor Area
56 m²
Street avg 69 m²
CO₂ Emissions
4.7 t/year
Street avg 3.9 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
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The neighbourhood at a glance
Crime
580/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Elphin Crescent — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







