15 Cefn Celyn, Dunvant, Swansea, SA2 7TU
About 15 Cefn Celyn
15 Cefn Celyn is a mid-terrace house in Dunvant, Swansea, Swansea (SA2 7TU). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (July 2013) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 88), a 2-band jump. The latest certificate is from July 2013, so improvements made since then won't be reflected.
Held since June 2004 — that's 22 years off the open market, well above the local norm. Today's modelled estimate of £187,000 sits 450% above the 2004 sale of £34,000. On a £-per-square-foot basis, the last sale (£35/sq ft) was about 64.7% below the postcode norm.
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This certificate is over 10 years old and is no longer valid.Expired 16 Jul 2023
EPC Rating
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Planning history
15 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
15 Cefn Celyn's modelled value sits at over four times its earliest registered sale price (2004).
£187,000
Modelled from EPC, postcode comparables.
£34,000
Recorded with HM Land Registry.
Sales timeline
17 June 2004Most recent
£34,000
Median price across the last 5 sales in SA2 7TU: £130,000 (2024–2018).
Nearby sales in SA2 7TU
37 Cefn Celyn, Dunvant, Swansea, SA2 7TU
Sold Dec 2024
£170,0002 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
£90,000
Versus other Cefn Celyn homes
15 Cefn Celyn is notably below the street on price per m².
Price per m²
£374
Street avg £1,037
Floor Area
91 m²
Street avg 85 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.0 t/year
Similar properties nearby
1 Bro Dedwydd, Dunvant
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1 3, Flat, Derlwyn, Dunvant
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1 Cefn Celyn, Dunvant
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1 Cowper Close, Killay
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1 Ash Grove, Killay
SA2 7QY
1 Brooklands Close, Dunvant
SA2 7TS
1 Brynaeron Court, Dunvant
SA2 7XB
1 Byron Way, Killay
SA2 7EP
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
0.2 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.







