25 Elphin Crescent, Townhill, Swansea, SA1 6LW
About 25 Elphin Crescent
25 Elphin Crescent is a semi-detached house in Townhill, Swansea, Swansea (SA1 6LW). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (April 2014) shows an E (score 40), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. The latest certificate is from April 2014, so improvements made since then won't be reflected.
Today's modelled estimate of £130,000 sits 128.1% above the 2015 sale of £57,000. Last changed hands 11 years ago, in March 2015. One planning record on file: an extension refused in 2009.
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This certificate is over 10 years old and is no longer valid.Expired 08 Apr 2024
EPC Rating
Certificate validity
Expired on 8 April 2024
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Planning history
1 application on record at 25 Elphin Crescent, Townhill, Swansea, SA1 6LW
- Jan 2009ExtensionFullOutcome in report
Extension: Single storey · Side of property
Single storey side extension and 1.8m boundary wall/fence
- Documents
- 8 docs on file
- Reference
- 2008/2058
Unlock 25 Elphin Crescent, Townhill, Swansea, SA1 6LW'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- Every decision — granted, refused or withdrawn (1 on record)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 61 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
25 Elphin Crescent valuation sits well clear of the typical sold price in this postcode.
£130,000
Modelled from EPC, postcode comparables.
£57,000
Recorded with HM Land Registry.
Sales timeline
13 March 2015Most recent
£57,000
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
CO₂ Emissions for 25 Elphin Crescent lags the street by a wide margin.
Price per m²
£864
Street avg £1,219
Floor Area
66 m²
Street avg 69 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
5.4 t/year
Street avg 3.9 t/year
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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.







