14 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH
About 14 Clos Glanlliw
14 Clos Glanlliw is a semi-detached house in Pontlliw, Swansea, Swansea (SA4 9EH). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (December 2013) shows an E (score 54), well below the UK norm with real room to improve. Earlier certificates rated it D (November 2013); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good; while lighting dropped from Average to Very Poor. The recommended improvements would lift it to B (score 87), a 3-band jump. The latest certificate is from December 2013, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2017–2023, sale prices on this property compounded at 5.8% per year. On a £-per-square-foot basis, the last sale (£220/sq ft) was about 80.4% above the typical sold price in the postcode. Most recent transfer: December 2023 at £265,000.
Energy performance
14 Clos Glanlliw sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 16 Dec 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Window efficiency improved
Low energy lighting percentage decreased
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £545 · Includes VAT
Planning history
14 Clos Glanlliw has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
14 Clos Glanlliw valuation sits well clear of the typical sold price in this postcode.
£262,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 7 years.
£265,000
Growth on file: 5.8% per year over 7 years.
Sales timeline
4 December 2023Most recent
£265,000
+47.2%over 6 years27 January 2017
£180,000
Median price across the last 5 sales in SA4 9EH: £206,500 (2023–2021).
Nearby sales in SA4 9EH
40 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH
Sold Mar 2023
£8,50020 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH
Sold Jan 2022
£230,00056 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH
Sold Apr 2021
£330,00022 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH
Sold Feb 2021
£206,50044 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH
Sold Dec 2020
£265,000
Versus other Clos Glanlliw homes
On years held, 14 Clos Glanlliw runs well behind the street norm.
Price per m²
£2,366
Street avg £1,654
Floor Area
112 m²
Street avg 124 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
5.7 t/year
Street avg 4.2 t/year
Similar properties nearby
1 Derwlas, Tircoed Forest Village, Penllergaer
SA4 9SF
1 Clos Ger Y Maes, Tircoed Forest Village, Penllergaer
SA4 9JG
1 Christopher Rise, Pontlliw
SA4 9EN
1 Cilgant Meredith, Penllergaer
SA4 9HS
1 Druidstone Way, Penllergaer
SA4 9AJ
1 Clos Cilfwnwr, Penllergaer
SA4 9BU
1 Clos Ger Y Bryn, Tircoed Forest Village, Penllergaer
SA4 9JL
1 Dryslwyn Close, Penllergaer
SA4 9AW
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Oaklands Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







