22 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH
About 22 Clos Glanlliw
22 Clos Glanlliw is a semi-detached house in Pontlliw, Swansea, Swansea (SA4 9EH). It has a recorded floor area of 118 m² (around 1270 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (December 2020) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2003–2021, sale prices on this property compounded at 4.8% per year. Today's modelled estimate of £274,000 is 32.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£163/sq ft) was about 26.6% above the typical sold price in the postcode. Last sale on file: £206,500 in February 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2025.
Energy performance
22 Clos Glanlliw sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 29 December 2030
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Planning history
1 application on record at 22 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH
- Dec 2025ExtensionOutlineOutcome in report
Extension: Rear of property
Single storey rear extension and new outbuilding (application for a Certificate of Proposed Lawful Development)
- Documents
- 6 docs on file
- Reference
- 2025/2523/PLD
Unlock 22 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
22 Clos Glanlliw has more than doubled in price since the earliest registered sale in 2003.
£274,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 18 years.
£206,500
Growth on file: 4.8% per year over 18 years.
Sales timeline
26 February 2021Most recent
£206,500
+25.2%over 14 years1 June 2006
£165,000
+84.4%over 3 years13 April 2003
£89,500
Median price across the last 5 sales in SA4 9EH: £265,000 (2026–2022).
Nearby sales in SA4 9EH
24 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH
Sold May 2026
£312,00012 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH
Sold Oct 2025
£300,00014 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH
Sold Dec 2023
£265,00040 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH
Sold Mar 2023
£8,50020 Clos Glanlliw, Pontlliw, Swansea, SA4 9EH
Sold Jan 2022
£230,000
Versus other Clos Glanlliw homes
22 Clos Glanlliw is notably below the street on co₂ emissions.
Price per m²
£1,750
Street avg £1,805
Floor Area
118 m²
Street avg 124 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
5.8 t/year
Street avg 4.2 t/year
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The neighbourhood at a glance
Crime
160/mo
Falling 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.







