8 Pencaerfenni Lane, Crofty, Swansea, SA4 3SD
About 8 Pencaerfenni Lane
8 Pencaerfenni Lane is a detached house in Crofty, Swansea, Swansea (SA4 3SD). It has a recorded floor area of 129 m² (around 1389 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (July 2025) shows a C (score 72). When first surveyed in July 2013 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Average to Good, hot-water efficiency went from Very Poor to Good and lighting went from Average to Very Good; while roof efficiency dropped from Good to Average.
Held since July 2004 — that's 22 years off the open market, well above the local norm. Today's modelled estimate of £351,000 sits 75.5% above the 2004 sale of £200,000. One planning record on file: an extension approved in 2008. Past consents include an extension, a porch and a conservatory, meaningful when judging how the property has evolved. At 129 m² it's 27.7% larger than the typical home in the postcode (101 m² median across 24 EPCs). Its energy rating outperforms most of the postcode (better than 71% of similar EPCs).
Everything you need to know about 8 Pencaerfenni Lane
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation upgraded
More low energy lighting installed
Loft insulation upgraded to recommended levels
Solar PV panels (50 kWp) installed
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Planning history
1 application on record at 8 Pencaerfenni Lane, Crofty, Swansea, SA4 3SD
- May 2008PorchFullOutcome in report
Extension: Two storey · Side of property
Two storey side extension, rear conservatory and addition of pitched roof over existing garage and front porch
ExtensionConservatory- Documents
- 17 docs on file
- Reference
- 2008/0335
Unlock 8 Pencaerfenni Lane, Crofty, Swansea, SA4 3SD's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 5 notable nearby
- The 17 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
8 Pencaerfenni Lane valuation sits well clear of the typical sold price in this postcode.
£351,000
Modelled from EPC, postcode comparables.
£200,000
Recorded with HM Land Registry.
Sales timeline
8 July 2004Most recent
£200,000
Median price across the last 5 sales in SA4 3SD: £275,000 (2025–2024).
Nearby sales in SA4 3SD
4 Pencaerfenni Lane, Crofty, Swansea, SA4 3SD
Sold Aug 2025
£190,00010 Pencaerfenni Lane, Crofty, Swansea, SA4 3SD
Sold Mar 2025
£317,00024 Pencaerfenni Lane, Crofty, Swansea, SA4 3SD
Sold Dec 2024
£257,50055 Pencaerfenni Lane, Crofty, Swansea, SA4 3SD
Sold Oct 2024
£275,00029 Pencaerfenni Lane, Crofty, Swansea, SA4 3SD
Sold Jun 2024
£280,000
Versus other Pencaerfenni Lane homes
On years held, 8 Pencaerfenni Lane stands well clear of the street.
Price per m²
£1,550
Street avg £2,139
Floor Area
129 m²
Street avg 104 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.7 t/year
Everything you need to know about 8 Pencaerfenni Lane
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Pencaerfenni Lane — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






