11 Lon Irfon, Cockett, Swansea, SA2 0YA
About 11 Lon Irfon
11 Lon Irfon is a three-bedroom semi-detached house in Cockett, Swansea, Swansea (SA2 0YA). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1930-1949 and council tax band C. Tenure is freehold. The latest certificate (May 2016) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump. The latest certificate is from May 2016, so improvements made since then won't be reflected. The home occupies a cul-de-sac position.
On the market in July 2016 and unlisted since — roughly 10 years. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 1996–2016, sale prices on this property compounded at 8% per year. Today's modelled estimate of £247,000 is 49.7% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£156/sq ft) was about 16.1% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- GarageIntegral
- Cul-de-sacYes
Building
- TenureFreehold
Everything you need to know about 11 Lon Irfon
The true value, the hidden risks and the full sale history, in one report.
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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This certificate is over 10 years old and is no longer valid.Expired 05 May 2026
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
11 Lon Irfon has 2 separate extension applications on the council record.
2 applications on record at 11 Lon Irfon, Cockett, Swansea, SA2 0YA
- Nov 2004ExtensionFullOutcome in report
Extension: Two storey · Side of property
Two storey side extension
- Reference
- 2003/1047
- More recent applications — locked
- ExtensionNov 2012Decision
Unlock 11 Lon Irfon, Cockett, Swansea, SA2 0YA's full planning history
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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 84 notable nearby
- The 5 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
11 Lon Irfon has more than quadrupled in price since its earliest registered sale in 1996.
£247,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.0% per year over 20 years.
£165,000
Growth on file: 8.0% per year over 20 years.
Sales timeline
28 July 2016Most recent
£165,000
+25.0%over 10 years25 May 2006
£132,000
+140.0%over 8 years12 December 1997
£55,000
+57.1%over 1 year22 May 1996
£35,000
Median price across the last 5 sales in SA2 0YA: £160,000 (2025–2014).
Nearby sales in SA2 0YA
Versus other Lon Irfon homes
11 Lon Irfon outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,684
Street avg £1,791
Floor Area
98 m²
Street avg 100 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.8 t/year
Everything you need to know about 11 Lon Irfon
The true value, the hidden risks and the full sale history, in one report.
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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
0.0 km
Lon Irfon — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






