9 Lan Deri, Winch Wen, Swansea, SA1 7LS
About 9 Lan Deri
9 Lan Deri is a semi-detached house in Winch Wen, Swansea, Swansea (SA1 7LS). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (June 2015) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from June 2015, so improvements made since then won't be reflected.
It hasn't traded since April 1998, a hold of 28 years that's notably long for the area. 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 £162,000 sits 326.3% above the 1998 sale of £38,000. On a £-per-square-foot basis, the last sale (£54/sq ft) was about 63.6% 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This certificate is over 10 years old and is no longer valid.Expired 23 Jun 2025
EPC Rating
Certificate validity
Expired on 23 June 2025
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Planning history
9 Lan Deri 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
9 Lan Deri's modelled value sits at over four times its earliest registered sale price (1998).
£162,000
Modelled from EPC, postcode comparables.
£38,000
Recorded with HM Land Registry.
Sales timeline
2 April 1998Most recent
£38,000
Median price across the last 5 sales in SA1 7LS: £155,000 (2026–2021).
Nearby sales in SA1 7LS
23 Lan Deri, Winch Wen, Swansea, SA1 7LS
Sold Apr 2026
£140,00016 Lan Deri, Winch Wen, Swansea, SA1 7LS
Sold Aug 2025
£157,00026 Lan Deri, Winch Wen, Swansea, SA1 7LS
Sold Nov 2022
£180,0003 Lan Deri, Winch Wen, Swansea, SA1 7LS
Sold Feb 2022
£155,00022 Lan Deri, Winch Wen, Swansea, SA1 7LS
Sold Nov 2021
£125,000
Versus other Lan Deri homes
On price per m², 9 Lan Deri runs well behind the street norm.
Price per m²
£585
Street avg £1,668
Floor Area
65 m²
Street avg 73 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.4 t/year
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The neighbourhood at a glance
Crime
580/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Colwyn Avenue Middle — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







