21 Cefn Celyn, Dunvant, Swansea, SA2 7TU
About 21 Cefn Celyn
21 Cefn Celyn is an end-of-terrace house in Dunvant, Swansea, Swansea (SA2 7TU). It has a recorded floor area of 80 m² (around 863 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (April 2009) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 73). The latest certificate is from April 2009, so improvements made since then won't be reflected.
Held since March 1996 — that's 30 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £198,000 sits 360.5% above the 1996 sale of £43,000. On a £-per-square-foot basis, the last sale (£50/sq ft) was about 49.4% below the postcode norm.
Energy performance
21 Cefn Celyn's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 22 Apr 2019
EPC Rating
Certificate validity
Expired on 22 April 2019
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Planning history
21 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
21 Cefn Celyn's modelled value sits at over four times its earliest registered sale price (1996).
£198,000
Modelled from EPC, postcode comparables.
£43,000
Recorded with HM Land Registry.
Sales timeline
29 March 1996Most recent
£43,000
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
EPC Rating for 21 Cefn Celyn lags the street by a wide margin.
Price per m²
£536
Street avg £1,023
Floor Area
80 m²
Street avg 85 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.5 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.







