37 Cefn Celyn, Dunvant, Swansea, SA2 7TU
About 37 Cefn Celyn
37 Cefn Celyn is an end-of-terrace house in Dunvant, Swansea, Swansea (SA2 7TU). It has a recorded floor area of 107 m² (around 1152 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (January 2026) shows a C (score 75), near the top of the C band. The rating has held steady at C across 3 certificates since March 2013. Between certificates, roof efficiency went from Good to Very Good; while lighting dropped from Good to Poor.
At 107 m² it's 25.9% larger than the typical home in the postcode (85 m² median across 25 EPCs). Across 2015–2024, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £193,000 is 13.5% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£148/sq ft) was about 50.1% above the typical sold price in the postcode. Most recent transfer: December 2024 at £170,000.
Energy performance
EPC Rating
Certificate validity
Valid until 5 January 2036
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Heating controls upgraded for better temperature management
Wall insulation improved
Loft insulation upgraded to recommended levels
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Planning history
37 Cefn Celyn 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
37 Cefn Celyn saw 3 transfers in just over a decade — high turnover for the postcode.
£193,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 9 years.
£170,000
Growth on file: 5.6% per year over 9 years.
Sales timeline
13 December 2024Most recent
£170,000
+54.5%over 6 years3 May 2018
£110,000
+6.8%over 2 years21 October 2015
£103,000
Median price across the last 5 sales in SA2 7TU: £103,000 (2023–2014).
Nearby sales in SA2 7TU
2 Cefn Celyn, Dunvant, Swansea, SA2 7TU
Sold Nov 2023
£170,0006 Cefn Celyn, Dunvant, Swansea, SA2 7TU
Sold Mar 2023
£100,00044 Cefn Celyn, Dunvant, Swansea, SA2 7TU
Sold Nov 2020
£130,00024 Cefn Celyn, Dunvant, Swansea, SA2 7TU
Sold Apr 2014
£90,00025 Cefn Celyn, Dunvant, Swansea, SA2 7TU
Sold Jan 2007
£105,000
Versus other Cefn Celyn homes
Years Held for 37 Cefn Celyn lags the street by a wide margin.
Price per m²
£1,589
Street avg £927
Floor Area
107 m²
Street avg 84 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.6 t/year
Street avg 3.0 t/year
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The neighbourhood at a glance
Crime
120/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Laburnum — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







