40 Pen Y Bryn, Cwmllynfell, Swansea, SA9 2FL
About 40 Pen Y Bryn
40 Pen Y Bryn is a detached house in Cwmllynfell, Swansea, Swansea (SA9 2FL). It has a recorded floor area of 120 m² (around 1292 sq ft) and construction records dating it to before 1900. The latest certificate (January 2022) shows a G (score 1), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 73), a 4-band jump. Main heating runs on dual fuel.
At 120 m² it's 29% larger than the typical home in the postcode (93 m² median across 12 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Know exactly what you're buying at 40 Pen Y Bryn
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
40 Pen Y Bryn sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
40 Pen Y Bryn has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
40 Pen Y Bryn has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£187,000
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 SA9 2FL: £105,000 (2024–2009).
Nearby sales in SA9 2FL
12 Pen Y Bryn, Cwmllynfell, Swansea, SA9 2FL
Sold Sept 2024
£120,00014 Pen Y Bryn, Cwmllynfell, Swansea, SA9 2FL
Sold Aug 2022
£200,00050 Pen Y Bryn, Cwmllynfell, Swansea, SA9 2FL
Sold Sept 2013
£69,95010 Pen Y Bryn, Cwmllynfell, Swansea, SA9 2FL
Sold Oct 2009
£90,0006 Pen Y Bryn, Cwmllynfell, Swansea, SA9 2FL
Sold Sept 2006
£75,000
Everything we know about 40 Pen Y Bryn, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
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- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Pen Y Bryn homes
EPC Rating for 40 Pen Y Bryn lags the street by a wide margin.
EPC Rating
1 (G)
Street avg 42 (E)
Floor Area
120 m²
Street avg 98 m²
CO₂ Emissions
16.0 t/year
Street avg 8.6 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
Similar properties nearby
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1 Ffordd Glandwr, Ystalyfera
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1 Carreg Yr Afon, Godrergraig
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1 Caedu Road, Cwmllynfell
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1 Deeley Road, Ystalyfera
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1 Crimea Court, Graig Newydd, Godrergraig
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Cwmllynfell Chapel — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.