19 Pencaerfenni Lane, Crofty, Swansea, SA4 3SD
About 19 Pencaerfenni Lane
19 Pencaerfenni Lane is a detached house in Crofty, Swansea, Swansea (SA4 3SD). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (July 2016) shows a D (score 59), a step below the typical UK home. Earlier certificates rated it C (January 2012); the latest reading is one band lower. Between certificates, wall efficiency dropped from Good to Poor and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80).
At 144 m² the property is well over the postcode median (101 m² across 24 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, a conservatory and a loft conversion, meaningful when judging how the property has evolved. Across 2008–2019, sale prices on this property compounded at 4.2% per year. Today's modelled estimate of £369,000 is 36.7% above the 2019 sale price. Last sale on file: £269,950 in August 2019.
Everything you need to know about 19 Pencaerfenni Lane
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
19 Pencaerfenni Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Jul 2026
EPC Rating
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Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
2 applications on record at 19 Pencaerfenni Lane, Crofty, Swansea, SA4 3SD
- Jun 2008Loft ConversionFullOutcome in report
Front dormer
- Documents
- 9 docs on file
- Reference
- 2008/1063
- More recent applications — locked
- ConservatoryAug 2013Decision
Unlock 19 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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 5 notable nearby
- The 14 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
19 Pencaerfenni Lane valuation sits well clear of the typical sold price in this postcode.
£369,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.2% per year over 11 years.
£269,950
Growth on file: 4.2% per year over 11 years.
Sales timeline
22 August 2019Most recent
£269,950
+24.7%over 6 years20 June 2013
£216,500
+28.9%over 5 years29 February 2008
£168,000
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 habitable rooms, 19 Pencaerfenni Lane stands well clear of the street.
Price per m²
£1,875
Street avg £2,120
Floor Area
144 m²
Street avg 104 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
6.2 t/year
Street avg 4.6 t/year
Everything you need to know about 19 Pencaerfenni Lane
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
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.






