4 Llys Jernegan, Pier Street, Swansea, SA1 1RY
About 4 Llys Jernegan
4 Llys Jernegan is a semi-detached house in Swansea (SA1 1RY). It has a recorded floor area of 28 m² (around 301 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (September 2018) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in August 2018 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good and roof efficiency went from Very Poor to Average. The recommended improvements would push it to C (score 78). Main heating runs on electricity. At 28 m² this is the 2nd smallest of 6 units on EPC record in the building, where floor areas span 20–53 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (64 versus a best of 79).
At 28 m² it's 17.6% smaller than the typical home in the postcode (34 m² median across 30 EPCs).
Everything you need to know about 4 Llys Jernegan
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
External or internal wall insulation added
Roof insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
4 Llys Jernegan has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
4 Llys Jernegan has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£144,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA1 1RY: £61,500 (2022–2011).
Nearby sales in SA1 1RY
Pembroke Place, Flat 1, Pier Street, Swansea, SA1 1RY
Sold Sept 2022
£64,000Pembroke Place, Flat 16, Pier Street, Swansea, SA1 1RY
Sold Mar 2021
£53,500Pembroke Place, Flat 9, Pier Street, Swansea, SA1 1RY
Sold Dec 2016
£65,000Pembroke Place, Flat 14, Pier Street, Swansea, SA1 1RY
Sold Jun 2015
£46,750Pembroke Place, Flat 15, Pier Street, Swansea, SA1 1RY
Sold May 2011
£53,553
Versus other Pier Street homes
EPC Rating
64 (D)
Street avg 62 (D)
Floor Area
28 m²
Street avg 36 m²
CO₂ Emissions
2.2 t/year
Street avg 1.9 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about 4 Llys Jernegan
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
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Swansea Environment Centre — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






