9 Pen Isa Coed, St Thomas, Swansea, SA1 8EX
About 9 Pen Isa Coed
9 Pen Isa Coed is a three-bedroom semi-detached house in St. Thomas, Swansea, Swansea (SA1 8EX). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (May 2022) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in September 2016 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 80).
Across 2016–2022, sale prices on this property compounded at 15.5% per year. On a £-per-square-foot basis, the last sale (£165/sq ft) was about 25.3% above the typical sold price in the postcode. Last sale on file: £170,000 in September 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- CloakroomYes
Outside
- Private gardenFront and rear
Everything you need to know about 9 Pen Isa Coed
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
Replaced storage heaters with gas boiler
Connected to mains gas supply
Hot water system upgraded
Single glazing replaced with double or better glazing
More low energy lighting installed
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Planning history
9 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
Latest sale on 9 Pen Isa Coed was the highest on Land Registry record across the postcode.
£181,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.5% per year over 6 years.
£170,000
Growth on file: 15.5% per year over 6 years.
Sales timeline
27 September 2022Most recent
£170,000
+132.9%over 5 years8 November 2016
£73,000
Median price across the last 5 sales in SA1 8EX: £128,500 (2020–2014).
Nearby sales in SA1 8EX
12 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
£128,50024 Pen Isa Coed, St Thomas, Swansea, SA1 8EX
Sold Dec 2014
£128,500
Versus other Pen Isa Coed homes
9 Pen Isa Coed outperforms the street on price per m² by a wide margin.
Price per m²
£1,771
Street avg £1,300
Floor Area
96 m²
Street avg 85 m²
Habitable Rooms
6 rooms
Street avg 4 rooms
CO₂ Emissions
4.2 t/year
Street avg 2.6 t/year
Everything you need to know about 9 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.






