11 Pen Isa Coed, St Thomas, Swansea, SA1 8EX
About 11 Pen Isa Coed
11 Pen Isa Coed is a three-bedroom semi-detached house in St. Thomas, Swansea, Swansea (SA1 8EX). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (March 2014) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 74), a 2-band jump. The latest certificate is from March 2014, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 2001–2012, sale prices on this property compounded at 8.9% per year. Today's modelled estimate of £142,000 sits 77.5% above the 2012 sale of £80,000. On a £-per-square-foot basis, the last sale (£87/sq ft) was about 34.8% below the postcode norm. Last sold in May 2012, so it's been off the market for around 14 years.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenYes
- ParkingYes
Building
- Central heatingYes
Everything you need to know about 11 Pen Isa Coed
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
11 Pen Isa Coed sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Mar 2024
EPC Rating
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Planning history
11 Pen Isa Coed has no planning applications on record.
But the area is active
53 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
11 Pen Isa Coed has more than doubled in price since the earliest registered sale in 2001.
£142,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.9% per year over 10 years.
£80,000
Growth on file: 8.9% per year over 10 years.
Sales timeline
13 May 2012Most recent
£80,000
+142.4%over 10 years5 December 2001
£33,000
Median price across the last 5 sales in SA1 8EX: £128,500 (2022–2014).
Nearby sales in SA1 8EX
9 Pen Isa Coed, St Thomas, Swansea, SA1 8EX
Sold Sept 2022
£170,00012 Pen Isa Coed, St Thomas, Swansea, SA1 8EX
Sold Jan 2020
£83,00023 Pen Isa Coed, St Thomas, Swansea, SA1 8EX
Sold Dec 2014
£128,50021 Pen Isa Coed, St Thomas, Swansea, SA1 8EX
Sold Dec 2014
£128,50016 Pen Isa Coed, St Thomas, Swansea, SA1 8EX
Sold Dec 2014
£128,500
Versus other Pen Isa Coed homes
11 Pen Isa Coed is notably below the street on price per m².
Price per m²
£941
Street avg £1,418
Floor Area
85 m²
Street avg 85 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
5.1 t/year
Street avg 2.6 t/year
Everything you need to know about 11 Pen Isa Coed
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
St Thomas Community Centre — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






