5 Clos Islwyn, Killay, Swansea, SA2 7ET
About 5 Clos Islwyn
5 Clos Islwyn is a detached house in Killay, Swansea, Swansea (SA2 7ET). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 2003-2006 and council tax band F. The latest certificate (July 2018) shows a C (score 72). The recommended improvements would push it to B (score 85).
2 planning records sit against the property, 1 approved, 1 refused. Past consents include tree works, meaningful when judging how the property has evolved. Across 2000–2019, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £405,000 is 39.7% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£249/sq ft) was about 60.6% above the typical sold price in the postcode. Most recent transfer: February 2019 at £290,000.
Energy performance
EPC Rating
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Planning history
Planning history at 5 Clos Islwyn is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
2 applications on record at 5 Clos Islwyn, Killay, Swansea, SA2 7ET
- Dec 2014Tree WorksTreesOutcome in report
To lop 1 Oak tree covered by TPO 254
- Documents
- 7 docs on file
- Reference
- 2014/1130
- More recent applications — locked
- Tree WorksOct 2018Decision
Unlock 5 Clos Islwyn, Killay, Swansea, SA2 7ET's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 3 notable nearby
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
5 Clos Islwyn has more than doubled in price since the earliest registered sale in 2000.
£405,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 19 years.
£290,000
Growth on file: 5.6% per year over 19 years.
Sales timeline
22 February 2019Most recent
£290,000
+179.0%over 18 years15 June 2000
£103,950
Median price across the last 5 sales in SA2 7ET: £270,000 (2024–2015).
Nearby sales in SA2 7ET
11 Clos Islwyn, Killay, Swansea, SA2 7ET
Sold Apr 2024
£325,00014 Clos Islwyn, Killay, Swansea, SA2 7ET
Sold Nov 2019
£280,0004 Clos Islwyn, Killay, Swansea, SA2 7ET
Sold Feb 2017
£270,0007 Clos Islwyn, Killay, Swansea, SA2 7ET
Sold Sept 2015
£212,0002 Clos Islwyn, Killay, Swansea, SA2 7ET
Sold Aug 2013
£196,500
Versus other Clos Islwyn homes
On price per m², 5 Clos Islwyn stands well clear of the street.
Price per m²
£2,685
Street avg £2,239
Floor Area
108 m²
Street avg 107 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.3 t/year
Similar properties nearby
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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
0.1 km
Lamb Lane — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







